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ASoC: Updates for v5.16

Browse Source 
This is an unusually large set of updates, mostly a large crop of
 unusually big drivers coupled with extensive overhauls of existing code.
 There's a SH change here for the DAI format terminology, the change is
 straightforward and the SH maintainers don't seem very active.
 
  - A new version of the audio graph card which supports a wider range of
    systems.
  - Move of the Cirrus DSP framework into drivers/firmware to allow for
    future use by non-audio DSPs.
  - Several conversions to YAML DT bindings.
  - Continuing cleanups to the SOF and Intel code.
  - A very big overhaul of the cs42l42 driver, correcting many problems.
  - Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim
    MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia
    Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS,
    RT5682S, and RT9120 and Rockchip RV1126 and RK3568
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Merge tag 'asoc-v5.16' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v5.16

This is an unusually large set of updates, mostly a large crop of
unusually big drivers coupled with extensive overhauls of existing code.
There's a SH change here for the DAI format terminology, the change is
straightforward and the SH maintainers don't seem very active.

 - A new version of the audio graph card which supports a wider range of
   systems.
 - Move of the Cirrus DSP framework into drivers/firmware to allow for
   future use by non-audio DSPs.
 - Several conversions to YAML DT bindings.
 - Continuing cleanups to the SOF and Intel code.
 - A very big overhaul of the cs42l42 driver, correcting many problems.
 - Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim
   MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia
   Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS,
   RT5682S, and RT9120 and Rockchip RV1126 and RK3568
This commit is contained in:
Takashi Iwai 2021-11-01 16:58:27 +01:00
commit a0292f3ebe
1901 changed files with 63339 additions and 17371 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
CREDITS
View File

@ -971,6 +971,7 @@ D: PowerPC
N: Daniel Drake
E: dsd@gentoo.org
D: USBAT02 CompactFlash support in usb-storage
D: ZD1211RW wireless driver
S: UK
N: Oleg Drokin

2
Documentation/admin-guide/README.rst
View File

@ -259,7 +259,7 @@ Configuring the kernel
Compiling the kernel
--------------------
- Make sure you have at least gcc 4.9 available.
- Make sure you have at least gcc 5.1 available.
For more information, refer to :ref:`Documentation/process/changes.rst <changes>`.
Please note that you can still run a.out user programs with this kernel.

24
Documentation/admin-guide/cgroup-v2.rst
View File

@ -1226,7 +1226,7 @@ PAGE_SIZE multiple when read back.
Note that all fields in this file are hierarchical and the
file modified event can be generated due to an event down the
hierarchy. For for the local events at the cgroup level see
hierarchy. For the local events at the cgroup level see
memory.events.local.
low
@ -2170,19 +2170,19 @@ existing device files.
Cgroup v2 device controller has no interface files and is implemented
on top of cgroup BPF. To control access to device files, a user may
create bpf programs of the BPF_CGROUP_DEVICE type and attach them
to cgroups. On an attempt to access a device file, corresponding
BPF programs will be executed, and depending on the return value
the attempt will succeed or fail with -EPERM.
create bpf programs of type BPF_PROG_TYPE_CGROUP_DEVICE and attach
them to cgroups with BPF_CGROUP_DEVICE flag. On an attempt to access a
device file, corresponding BPF programs will be executed, and depending
on the return value the attempt will succeed or fail with -EPERM.
A BPF_CGROUP_DEVICE program takes a pointer to the bpf_cgroup_dev_ctx
structure, which describes the device access attempt: access type
(mknod/read/write) and device (type, major and minor numbers).
If the program returns 0, the attempt fails with -EPERM, otherwise
it succeeds.
A BPF_PROG_TYPE_CGROUP_DEVICE program takes a pointer to the
bpf_cgroup_dev_ctx structure, which describes the device access attempt:
access type (mknod/read/write) and device (type, major and minor numbers).
If the program returns 0, the attempt fails with -EPERM, otherwise it
succeeds.
An example of BPF_CGROUP_DEVICE program may be found in the kernel
source tree in the tools/testing/selftests/bpf/progs/dev_cgroup.c file.
An example of BPF_PROG_TYPE_CGROUP_DEVICE program may be found in
tools/testing/selftests/bpf/progs/dev_cgroup.c in the kernel source tree.
RDMA

2
Documentation/admin-guide/kernel-parameters.txt
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@ -1266,7 +1266,7 @@
The VGA and EFI output is eventually overwritten by
the real console.
The xen output can only be used by Xen PV guests.
The xen option can only be used in Xen domains.
The sclp output can only be used on s390.

5
Documentation/core-api/irq/irq-domain.rst
View File

@ -175,9 +175,10 @@ for IRQ numbers that are passed to struct device registrations. In that
case the Linux IRQ numbers cannot be dynamically assigned and the legacy
mapping should be used.
As the name implies, the *_legacy() functions are deprecated and only
As the name implies, the \*_legacy() functions are deprecated and only
exist to ease the support of ancient platforms. No new users should be
added.
added. Same goes for the \*_simple() functions when their use results
in the legacy behaviour.
The legacy map assumes a contiguous range of IRQ numbers has already
been allocated for the controller and that the IRQ number can be

2
Documentation/devicetree/bindings/arm/tegra.yaml
View File

@ -54,7 +54,7 @@ properties:
- const: toradex,apalis_t30
- const: nvidia,tegra30
- items:
- const: toradex,apalis_t30-eval-v1.1
- const: toradex,apalis_t30-v1.1-eval
- const: toradex,apalis_t30-eval
- const: toradex,apalis_t30-v1.1
- const: toradex,apalis_t30

2
Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
View File

@ -50,7 +50,6 @@ properties:
data-lanes:
description: array of physical DSI data lane indexes.
minItems: 1
maxItems: 4
items:
- const: 1
- const: 2
@ -71,7 +70,6 @@ properties:
data-lanes:
description: array of physical DSI data lane indexes.
minItems: 1
maxItems: 4
items:
- const: 1
- const: 2

2
Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
View File

@ -18,7 +18,7 @@ properties:
const: ti,sn65dsi86
reg:
const: 0x2d
enum: [ 0x2c, 0x2d ]
enable-gpios:
maxItems: 1

2
Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
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@ -9,7 +9,7 @@ function block.
All DISP device tree nodes must be siblings to the central MMSYS_CONFIG node.
For a description of the MMSYS_CONFIG binding, see
Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt.
Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml.
DISP function blocks
====================

2
Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
View File

@ -22,7 +22,7 @@ properties:
items:
- enum:
# ili9341 240*320 Color on stm32f429-disco board
- st,sf-tc240t-9370-t
- st,sf-tc240t-9370-t
- const: ilitek,ili9341
reg: true

46
Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml
View File

@ -31,11 +31,11 @@ properties:
clocks:
minItems: 1
maxItems: 3
maxItems: 7
clock-names:
minItems: 1
maxItems: 3
maxItems: 7
required:
- compatible
@ -72,6 +72,32 @@ allOf:
contains:
enum:
- qcom,sdm660-a2noc
then:
properties:
clocks:
items:
- description: Bus Clock.
- description: Bus A Clock.
- description: IPA Clock.
- description: UFS AXI Clock.
- description: Aggregate2 UFS AXI Clock.
- description: Aggregate2 USB3 AXI Clock.
- description: Config NoC USB2 AXI Clock.
clock-names:
items:
- const: bus
- const: bus_a
- const: ipa
- const: ufs_axi
- const: aggre2_ufs_axi
- const: aggre2_usb3_axi
- const: cfg_noc_usb2_axi
- if:
properties:
compatible:
contains:
enum:
- qcom,sdm660-bimc
- qcom,sdm660-cnoc
- qcom,sdm660-gnoc
@ -91,6 +117,7 @@ examples:
- |
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/clock/qcom,mmcc-sdm660.h>
#include <dt-bindings/clock/qcom,gcc-sdm660.h>
bimc: interconnect@1008000 {
compatible = "qcom,sdm660-bimc";
@ -123,9 +150,20 @@ examples:
compatible = "qcom,sdm660-a2noc";
reg = <0x01704000 0xc100>;
#interconnect-cells = <1>;
clock-names = "bus", "bus_a";
clock-names = "bus",
"bus_a",
"ipa",
"ufs_axi",
"aggre2_ufs_axi",
"aggre2_usb3_axi",
"cfg_noc_usb2_axi";
clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>,
<&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>;
<&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>,
<&rpmcc RPM_SMD_IPA_CLK>,
<&gcc GCC_UFS_AXI_CLK>,
<&gcc GCC_AGGRE2_UFS_AXI_CLK>,
<&gcc GCC_AGGRE2_USB3_AXI_CLK>,
<&gcc GCC_CFG_NOC_USB2_AXI_CLK>;
};
mnoc: interconnect@1745000 {

2
Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
View File

@ -31,7 +31,7 @@ properties:
maxItems: 1
port:
$ref: /schemas/graph.yaml#/properties/port
$ref: /schemas/graph.yaml#/$defs/port-base
additionalProperties: false
properties:

2
Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
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@ -38,7 +38,7 @@ properties:
port:
additionalProperties: false
$ref: /schemas/graph.yaml#/properties/port
$ref: /schemas/graph.yaml#/$defs/port-base
properties:
endpoint:

2
Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
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@ -38,7 +38,7 @@ properties:
port:
additionalProperties: false
$ref: /schemas/graph.yaml#/properties/port
$ref: /schemas/graph.yaml#/$defs/port-base
properties:
endpoint:

2
Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
View File

@ -38,7 +38,7 @@ properties:
port:
additionalProperties: false
$ref: /schemas/graph.yaml#/properties/port
$ref: /schemas/graph.yaml#/$defs/port-base
properties:
endpoint:

4
Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
View File

@ -20,9 +20,7 @@ properties:
- snps,dwcmshc-sdhci
reg:
minItems: 1
items:
- description: Offset and length of the register set for the device
maxItems: 1
interrupts:
maxItems: 1

4
Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
View File

@ -19,7 +19,9 @@ properties:
- const: allwinner,sun8i-v3s-emac
- const: allwinner,sun50i-a64-emac
- items:
- const: allwinner,sun50i-h6-emac
- enum:
- allwinner,sun20i-d1-emac
- allwinner,sun50i-h6-emac
- const: allwinner,sun50i-a64-emac
reg:

2
Documentation/devicetree/bindings/net/dsa/marvell.txt
View File

@ -83,7 +83,7 @@ Example:
#interrupt-cells = <2>;
switch0: switch@0 {
compatible = "marvell,mv88e6390";
compatible = "marvell,mv88e6190";
reg = <0>;
reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;

1
Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
View File

@ -34,7 +34,6 @@ properties:
clocks:
minItems: 3
maxItems: 5
items:
- description: MAC host clock
- description: MAC apb clock

2
Documentation/devicetree/bindings/net/snps,dwmac.yaml
View File

@ -21,6 +21,7 @@ select:
contains:
enum:
- snps,dwmac
- snps,dwmac-3.40a
- snps,dwmac-3.50a
- snps,dwmac-3.610
- snps,dwmac-3.70a
@ -76,6 +77,7 @@ properties:
- rockchip,rk3399-gmac
- rockchip,rv1108-gmac
- snps,dwmac
- snps,dwmac-3.40a
- snps,dwmac-3.50a
- snps,dwmac-3.610
- snps,dwmac-3.70a

1
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
View File

@ -41,7 +41,6 @@ properties:
- description: builtin MSI controller.
interrupt-names:
minItems: 1
items:
- const: msi

134
Documentation/devicetree/bindings/soc/qcom/qcom,apr.txt
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@ -1,134 +0,0 @@
Qualcomm APR (Asynchronous Packet Router) binding
This binding describes the Qualcomm APR. APR is a IPC protocol for
communication between Application processor and QDSP. APR is mainly
used for audio/voice services on the QDSP.
- compatible:
Usage: required
Value type: <stringlist>
Definition: must be "qcom,apr-v<VERSION-NUMBER>", example "qcom,apr-v2"
- qcom,apr-domain
Usage: required
Value type: <u32>
Definition: Destination processor ID.
Possible values are :
1 - APR simulator
2 - PC
3 - MODEM
4 - ADSP
5 - APPS
6 - MODEM2
7 - APPS2
= APR SERVICES
Each subnode of the APR node represents service tied to this apr. The name
of the nodes are not important. The properties of these nodes are defined
by the individual bindings for the specific service
- All APR services MUST contain the following property:
- reg
Usage: required
Value type: <u32>
Definition: APR Service ID
Possible values are :
3 - DSP Core Service
4 - Audio Front End Service.
5 - Voice Stream Manager Service.
6 - Voice processing manager.
7 - Audio Stream Manager Service.
8 - Audio Device Manager Service.
9 - Multimode voice manager.
10 - Core voice stream.
11 - Core voice processor.
12 - Ultrasound stream manager.
13 - Listen stream manager.
- qcom,protection-domain
Usage: optional
Value type: <stringlist>
Definition: Must list the protection domain service name and path
that the particular apr service has a dependency on.
Possible values are :
"avs/audio", "msm/adsp/audio_pd".
"kernel/elf_loader", "msm/modem/wlan_pd".
"tms/servreg", "msm/adsp/audio_pd".
"tms/servreg", "msm/modem/wlan_pd".
"tms/servreg", "msm/slpi/sensor_pd".
= EXAMPLE
The following example represents a QDSP based sound card on a MSM8996 device
which uses apr as communication between Apps and QDSP.
apr {
compatible = "qcom,apr-v2";
qcom,apr-domain = <APR_DOMAIN_ADSP>;
apr-service@3 {
compatible = "qcom,q6core";
reg = <APR_SVC_ADSP_CORE>;
};
apr-service@4 {
compatible = "qcom,q6afe";
reg = <APR_SVC_AFE>;
dais {
#sound-dai-cells = <1>;
dai@1 {
reg = <HDMI_RX>;
};
};
};
apr-service@7 {
compatible = "qcom,q6asm";
reg = <APR_SVC_ASM>;
...
};
apr-service@8 {
compatible = "qcom,q6adm";
reg = <APR_SVC_ADM>;
...
};
};
= EXAMPLE 2
The following example represents a QDSP based sound card with protection domain
dependencies specified. Here some of the apr services are dependent on services
running on protection domain hosted on ADSP/SLPI remote processors while others
have no such dependency.
apr {
compatible = "qcom,apr-v2";
qcom,glink-channels = "apr_audio_svc";
qcom,apr-domain = <APR_DOMAIN_ADSP>;
apr-service@3 {
compatible = "qcom,q6core";
reg = <APR_SVC_ADSP_CORE>;
};
q6afe: apr-service@4 {
compatible = "qcom,q6afe";
reg = <APR_SVC_AFE>;
qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
...
};
q6asm: apr-service@7 {
compatible = "qcom,q6asm";
reg = <APR_SVC_ASM>;
qcom,protection-domain = "tms/servreg", "msm/slpi/sensor_pd";
...
};
q6adm: apr-service@8 {
compatible = "qcom,q6adm";
reg = <APR_SVC_ADM>;
qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
...
};
};

177
Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml Normal file
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@ -0,0 +1,177 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/soc/qcom/qcom,apr.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Qualcomm APR/GPR (Asynchronous/Generic Packet Router) binding
maintainers:
- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
description: |
This binding describes the Qualcomm APR/GPR, APR/GPR is a IPC protocol for
communication between Application processor and QDSP. APR/GPR is mainly
used for audio/voice services on the QDSP.
properties:
compatible:
enum:
- qcom,apr-v2
- qcom,gpr
qcom,apr-domain:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [1, 2, 3, 4, 5, 6, 7]
description:
Selects the processor domain for apr
1 = APR simulator
2 = PC Domain
3 = Modem Domain
4 = ADSP Domain
5 = Application processor Domain
6 = Modem2 Domain
7 = Application Processor2 Domain
deprecated: true
qcom,domain:
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 1
maximum: 7
description:
Selects the processor domain for apr
1 = APR simulator
2 = PC Domain
3 = Modem Domain
4 = ADSP Domain
5 = Application processor Domain
6 = Modem2 Domain
7 = Application Processor2 Domain
Selects the processor domain for gpr
1 = Modem Domain
2 = Audio DSP Domain
3 = Application Processor Domain
'#address-cells':
const: 1
'#size-cells':
const: 0
#APR/GPR Services
patternProperties:
"^service@[1-9a-d]$":
type: object
description:
APR/GPR node's client devices use subnodes for desired static port services.
properties:
compatible:
enum:
- qcom,q6core
- qcom,q6asm
- qcom,q6afe
- qcom,q6adm
- qcom,q6apm
- qcom,q6prm
reg:
minimum: 1
maximum: 13
description:
APR Service ID
3 = DSP Core Service
4 = Audio Front End Service.
5 = Voice Stream Manager Service.
6 = Voice processing manager.
7 = Audio Stream Manager Service.
8 = Audio Device Manager Service.
9 = Multimode voice manager.
10 = Core voice stream.
11 = Core voice processor.
12 = Ultrasound stream manager.
13 = Listen stream manager.
GPR Service ID
1 = Audio Process Manager Service
2 = Proxy Resource Manager Service.
3 = AMDB Service.
4 = Voice processing manager.
qcom,protection-domain:
$ref: /schemas/types.yaml#/definitions/string-array
description: protection domain service name and path for apr service
possible values are
"avs/audio", "msm/adsp/audio_pd".
"kernel/elf_loader", "msm/modem/wlan_pd".
"tms/servreg", "msm/adsp/audio_pd".
"tms/servreg", "msm/modem/wlan_pd".
"tms/servreg", "msm/slpi/sensor_pd".
'#address-cells':
const: 1
'#size-cells':
const: 0
patternProperties:
"^.*@[0-9a-f]+$":
type: object
description:
Service based devices like clock controllers or digital audio interfaces.
additionalProperties: false
required:
- compatible
- qcom,domain
additionalProperties: false
examples:
- |
#include <dt-bindings/soc/qcom,apr.h>
apr {
compatible = "qcom,apr-v2";
qcom,domain = <APR_DOMAIN_ADSP>;
#address-cells = <1>;
#size-cells = <0>;
q6core: service@3 {
compatible = "qcom,q6core";
reg = <APR_SVC_ADSP_CORE>;
qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
};
q6afe: service@4 {
compatible = "qcom,q6afe";
reg = <APR_SVC_AFE>;
qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
};
q6asm: service@7 {
compatible = "qcom,q6asm";
reg = <APR_SVC_ASM>;
qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
};
q6adm: service@8 {
compatible = "qcom,q6adm";
reg = <APR_SVC_ADM>;
qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
};
};
- |
#include <dt-bindings/soc/qcom,gpr.h>
gpr {
compatible = "qcom,gpr";
qcom,domain = <GPR_DOMAIN_ID_ADSP>;
#address-cells = <1>;
#size-cells = <0>;
service@1 {
compatible = "qcom,q6apm";
reg = <GPR_APM_MODULE_IID>;
qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
};
};

6
Documentation/devicetree/bindings/sound/amlogic,t9015.yaml
View File

@ -34,6 +34,10 @@ properties:
resets:
maxItems: 1
AVDD-supply:
description:
Analogue power supply.
required:
- "#sound-dai-cells"
- compatible
@ -41,6 +45,7 @@ required:
- clocks
- clock-names
- resets
- AVDD-supply
additionalProperties: false
@ -56,4 +61,5 @@ examples:
clocks = <&clkc CLKID_AUDIO_CODEC>;
clock-names = "pclk";
resets = <&reset RESET_AUDIO_CODEC>;
AVDD-supply = <&vddao_1v8>;
};

57
Documentation/devicetree/bindings/sound/audio-graph-card2.yaml Normal file
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@ -0,0 +1,57 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/audio-graph-card2.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Audio Graph Card2 Device Tree Bindings
maintainers:
- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
properties:
compatible:
enum:
- audio-graph-card2
links:
$ref: /schemas/types.yaml#/definitions/phandle-array
label:
maxItems: 1
routing:
description: |
A list of the connections between audio components.
Each entry is a pair of strings, the first being the
connection's sink, the second being the connection's source.
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
multi:
description: Multi-CPU/Codec node
dpcm:
description: DPCM node
codec2codec:
description: Codec to Codec node
required:
- compatible
- links
additionalProperties: false
examples:
- |
sound {
compatible = "audio-graph-card2";
links = <&cpu_port>;
};
cpu {
compatible = "cpu-driver";
cpu_port: port { cpu_ep: endpoint { remote-endpoint = <&codec_ep>; }; };
};
codec {
compatible = "codec-driver";
port { codec_ep: endpoint { remote-endpoint = <&cpu_ep>; }; };
};

13
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@ -1,13 +0,0 @@
Bluetooth-SCO audio CODEC
This device support generic Bluetooth SCO link.
Required properties:
- compatible : "delta,dfbmcs320" or "linux,bt-sco"
Example:
codec: bt_sco {
compatible = "delta,dfbmcs320";
};

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@ -0,0 +1,157 @@
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/cirrus,cs35l41.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Cirrus Logic CS35L41 Speaker Amplifier
maintainers:
- david.rhodes@cirrus.com
description: |
CS35L41 is a boosted mono Class D amplifier with DSP
speaker protection and equalization
properties:
compatible:
enum:
- cirrus,cs35l40
- cirrus,cs35l41
reg:
maxItems: 1
'#sound-dai-cells':
description:
The first cell indicating the audio interface.
const: 1
reset-gpios:
maxItems: 1
VA-supply:
description: voltage regulator phandle for the VA supply
VP-supply:
description: voltage regulator phandle for the VP supply
cirrus,boost-peak-milliamp:
description:
Boost-converter peak current limit in mA.
Configures the peak current by monitoring the current through the boost FET.
Range starts at 1600 mA and goes to a maximum of 4500 mA with increments
of 50 mA. See section 4.3.6 of the datasheet for details.
$ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 1600
maximum: 4500
default: 4500
cirrus,boost-ind-nanohenry:
description:
Boost inductor value, expressed in nH. Valid
values include 1000, 1200, 1500 and 2200.
$ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 1000
maximum: 2200
cirrus,boost-cap-microfarad:
description:
Total equivalent boost capacitance on the VBST
and VAMP pins, derated at 11 volts DC. The value must be rounded to the
nearest integer and expressed in uF.
$ref: "/schemas/types.yaml#/definitions/uint32"
cirrus,asp-sdout-hiz:
description:
Audio serial port SDOUT Hi-Z control. Sets the Hi-Z
configuration for SDOUT pin of amplifier.
0 = Logic 0 during unused slots, and while all transmit channels disabled
1 = Hi-Z during unused slots but logic 0 while all transmit channels disabled
2 = (Default) Logic 0 during unused slots, but Hi-Z while all transmit channels disabled
3 = Hi-Z during unused slots and while all transmit channels disabled
$ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 0
maximum: 3
default: 2
cirrus,gpio1-polarity-invert:
description:
Boolean which specifies whether the GPIO1
level is inverted. If this property is not present the level is not inverted.
type: boolean
cirrus,gpio1-output-enable:
description:
Boolean which specifies whether the GPIO1 pin
is configured as an output. If this property is not present the
pin will be configured as an input.
type: boolean
cirrus,gpio1-src-select:
description:
Configures the function of the GPIO1 pin.
Note that the options are different from the GPIO2 pin
0 = High Impedance (Default)
1 = GPIO
2 = Sync
3 = MCLK input
$ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 0
maximum: 3
cirrus,gpio2-polarity-invert:
description:
Boolean which specifies whether the GPIO2
level is inverted. If this property is not present the level is not inverted.
type: boolean
cirrus,gpio2-output-enable:
description:
Boolean which specifies whether the GPIO2 pin
is configured as an output. If this property is not present the
pin will be configured as an input.
type: boolean
cirrus,gpio2-src-select:
description:
Configures the function of the GPIO2 pin.
Note that the options are different from the GPIO1 pin.
0 = High Impedance (Default)
1 = GPIO
2 = Open Drain INTB
3 = MCLK input
4 = Push-pull INTB (active low)
5 = Push-pull INT (active high)
$ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 0
maximum: 5
required:
- compatible
- reg
- "#sound-dai-cells"
- cirrus,boost-peak-milliamp
- cirrus,boost-ind-nanohenry
- cirrus,boost-cap-microfarad
additionalProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
cs35l41: cs35l41@2 {
#sound-dai-cells = <1>;
compatible = "cirrus,cs35l41";
reg = <2>;
VA-supply = <&dummy_vreg>;
VP-supply = <&dummy_vreg>;
reset-gpios = <&gpio 110 0>;
cirrus,boost-peak-milliamp = <4500>;
cirrus,boost-ind-nanohenry = <1000>;
cirrus,boost-cap-microfarad = <15>;
};
};

13
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@ -19,13 +19,14 @@ Optional properties:
(See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
for further information relating to interrupt properties)
- cirrus,ts-inv : Boolean property. For jacks that invert the tip sense
polarity. Normal jacks will short tip sense pin to HS1 when headphones are
plugged in and leave tip sense floating when not plugged in. Inverting jacks
short tip sense when unplugged and float when plugged in.
- cirrus,ts-inv : Boolean property. Sets the behaviour of the jack plug
detect switch.
0 = (Default) Non-inverted
1 = Inverted
0 = (Default) Shorted to tip when unplugged, open when plugged.
This is "inverted tip sense (ITS)" in the datasheet.
1 = Open when unplugged, shorted to tip when plugged.
This is "normal tip sense (TS)" in the datasheet.
- cirrus,ts-dbnc-rise : Debounce the rising edge of TIP_SENSE_PLUG. With no
debounce, the tip sense pin might be noisy on a plug event.

38
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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/linux,bt-sco.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Bluetooth SCO Audio Codec Device Tree Bindings
maintainers:
- Mark Brown <broonie@kernel.org>
properties:
'#sound-dai-cells':
enum:
- 0
# For Wideband PCM
- 1
compatible:
enum:
- delta,dfbmcs320
- linux,bt-sco
required:
- '#sound-dai-cells'
- compatible
additionalProperties: false
examples:
- |
codec {
#sound-dai-cells = <0>;
compatible = "linux,bt-sco";
};
...

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@ -0,0 +1,32 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/linux,spdif-dit.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Dummy SPDIF Transmitter Device Tree Bindings
maintainers:
- Mark Brown <broonie@kernel.org>
properties:
compatible:
const: linux,spdif-dit
"#sound-dai-cells":
const: 0
required:
- "#sound-dai-cells"
- compatible
additionalProperties: false
examples:
- |
spdif-out {
#sound-dai-cells = <0>;
compatible = "linux,spdif-dit";
};
...

3
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@ -30,6 +30,9 @@ Required properties:
- reg : the I2C address of the device for I2C
Optional properties:
- reset-gpios : GPIO to reset the device
Example:
codec: max98927@3a {

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@ -0,0 +1,36 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/maxim,max98520.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Maxim Integrated MAX98520 Speaker Amplifier Driver
maintainers:
- George Song <george.song@maximintegrated.com>
properties:
compatible:
const: maxim,max98520
reg:
maxItems: 1
description: I2C address of the device.
required:
- compatible
- reg
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
max98520: amplifier@38 {
compatible = "maxim,max98520";
reg = <0x38>;
};
};

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@ -0,0 +1,100 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/mt8192-afe-pcm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Mediatek AFE PCM controller for mt8192
maintainers:
- Jiaxin Yu <jiaxin.yu@mediatek.com>
- Shane Chien <shane.chien@mediatek.com>
properties:
compatible:
const: mediatek,mt8192-audio
interrupts:
maxItems: 1
resets:
maxItems: 1
reset-names:
const: audiosys
mediatek,apmixedsys:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek apmixedsys controller
mediatek,infracfg:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek infracfg controller
mediatek,topckgen:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek topckgen controller
power-domains:
maxItems: 1
clocks:
items:
- description: AFE clock
- description: ADDA DAC clock
- description: ADDA DAC pre-distortion clock
- description: audio infra sys clock
- description: audio infra 26M clock
clock-names:
items:
- const: aud_afe_clk
- const: aud_dac_clk
- const: aud_dac_predis_clk
- const: aud_infra_clk
- const: aud_infra_26m_clk
required:
- compatible
- interrupts
- resets
- reset-names
- mediatek,apmixedsys
- mediatek,infracfg
- mediatek,topckgen
- power-domains
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/mt8192-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/power/mt8192-power.h>
#include <dt-bindings/reset/mt8192-resets.h>
afe: mt8192-afe-pcm {
compatible = "mediatek,mt8192-audio";
interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
resets = <&watchdog MT8192_TOPRGU_AUDIO_SW_RST>;
reset-names = "audiosys";
mediatek,apmixedsys = <&apmixedsys>;
mediatek,infracfg = <&infracfg>;
mediatek,topckgen = <&topckgen>;
power-domains = <&scpsys MT8192_POWER_DOMAIN_AUDIO>;
clocks = <&audsys CLK_AUD_AFE>,
<&audsys CLK_AUD_DAC>,
<&audsys CLK_AUD_DAC_PREDIS>,
<&infracfg CLK_INFRA_AUDIO>,
<&infracfg CLK_INFRA_AUDIO_26M_B>;
clock-names = "aud_afe_clk",
"aud_dac_clk",
"aud_dac_predis_clk",
"aud_infra_clk",
"aud_infra_26m_clk";
};
...

47
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@ -0,0 +1,47 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/mt8195-mt6359-rt1011-rt5682.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Mediatek MT8195 with MT6359, RT1011 and RT5682 ASoC sound card driver
maintainers:
- Trevor Wu <trevor.wu@mediatek.com>
description:
This binding describes the MT8195 sound card with RT1011 and RT5682.
properties:
compatible:
const: mediatek,mt8195_mt6359_rt1011_rt5682
mediatek,platform:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of MT8195 ASoC platform.
mediatek,dptx-codec:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of MT8195 Display Port Tx codec node.
mediatek,hdmi-codec:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of MT8195 HDMI codec node.
additionalProperties: false
required:
- compatible
- mediatek,platform
examples:
- |
sound: mt8195-sound {
compatible = "mediatek,mt8195_mt6359_rt1011_rt5682";
mediatek,platform = <&afe>;
pinctrl-names = "default";
pinctrl-0 = <&aud_pins_default>;
};
...

24
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@ -1,24 +0,0 @@
Name prefix:
Card implementing the routing property define the connection between
audio components as list of string pair. Component using the same
sink/source names may use the name prefix property to prepend the
name of their sinks/sources with the provided string.
Optional name prefix property:
- sound-name-prefix : string using as prefix for the sink/source names of
the component.
Example: Two instances of the same component.
amp0: analog-amplifier@0 {
compatible = "simple-audio-amplifier";
enable-gpios = <&gpio GPIOH_3 0>;
sound-name-prefix = "FRONT";
};
amp1: analog-amplifier@1 {
compatible = "simple-audio-amplifier";
enable-gpios = <&gpio GPIOH_4 0>;
sound-name-prefix = "BACK";
};

21
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@ -0,0 +1,21 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/name-prefix.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Component sound name prefix
maintainers:
- Jerome Brunet <jbrunet@baylibre.com>
properties:
sound-name-prefix:
$ref: /schemas/types.yaml#/definitions/string
description: |
Card implementing the routing property define the connection between
audio components as list of string pair. Component using the same
sink/source names may use this property to prepend the name of their
sinks/sources with the provided string.
additionalProperties: true

55
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@ -0,0 +1,55 @@
Nuvoton NAU88L21 audio codec
This device supports I2C only.
Required properties:
- compatible : Must be "nuvoton,nau8821"
- reg : the I2C address of the device. This is either 0x1B (CSB=0) or 0x54 (CSB=1).
Optional properties:
- nuvoton,jkdet-enable: Enable jack detection via JKDET pin.
- nuvoton,jkdet-pull-enable: Enable JKDET pin pull. If set - pin pull enabled,
otherwise pin in high impedance state.
- nuvoton,jkdet-pull-up: Pull-up JKDET pin. If set then JKDET pin is pull up, otherwise pull down.
- nuvoton,jkdet-polarity: JKDET pin polarity. 0 - active high, 1 - active low.
- nuvoton,vref-impedance: VREF Impedance selection
0 - Open
1 - 25 kOhm
2 - 125 kOhm
3 - 2.5 kOhm
- nuvoton,micbias-voltage: Micbias voltage level.
0 - VDDA
1 - VDDA
2 - VDDA * 1.1
3 - VDDA * 1.2
4 - VDDA * 1.3
5 - VDDA * 1.4
6 - VDDA * 1.53
7 - VDDA * 1.53
- nuvoton,jack-insert-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms
- nuvoton,jack-eject-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms
- nuvoton,dmic-clk-threshold: the ADC threshold of DMIC clock.
Example:
headset: nau8821@1b {
compatible = "nuvoton,nau8821";
reg = <0x1b>;
interrupt-parent = <&gpio>;
interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
nuvoton,jkdet-enable;
nuvoton,jkdet-pull-enable;
nuvoton,jkdet-pull-up;
nuvoton,jkdet-polarity = <GPIO_ACTIVE_LOW>;
nuvoton,vref-impedance = <2>;
nuvoton,micbias-voltage = <6>;
nuvoton,jack-insert-debounce = <7>;
nuvoton,jack-eject-debounce = <7>;
nuvoton,dmic-clk-threshold = 3072000;
};

9
Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
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@ -17,6 +17,9 @@ maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Sameer Pujar <spujar@nvidia.com>
allOf:
- $ref: name-prefix.yaml#
properties:
$nodename:
pattern: "^dspk@[0-9a-f]*$"
@ -48,12 +51,6 @@ properties:
sound-name-prefix:
pattern: "^DSPK[1-9]$"
$ref: /schemas/types.yaml#/definitions/string
description:
Used as prefix for sink/source names of the component. Must be a
unique string among multiple instances of the same component.
The name can be "DSPK1" or "DSPKx", where x depends on the maximum
available instances on a Tegra SoC.
ports:
$ref: /schemas/graph.yaml#/properties/ports

76
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@ -0,0 +1,76 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra210-adx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Tegra210 ADX Device Tree Bindings
description: |
The Audio Demultiplexer (ADX) block takes an input stream with up to
16 channels and demultiplexes it into four output streams of up to 16
channels each. A byte RAM helps to form output frames by any combination
of bytes from the input frame. Its design is identical to that of byte
RAM in the AMX except that the data flow direction is reversed.
maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Mohan Kumar <mkumard@nvidia.com>
- Sameer Pujar <spujar@nvidia.com>
allOf:
- $ref: name-prefix.yaml#
properties:
$nodename:
pattern: "^adx@[0-9a-f]*$"
compatible:
oneOf:
- const: nvidia,tegra210-adx
- items:
- enum:
- nvidia,tegra194-adx
- nvidia,tegra186-adx
- const: nvidia,tegra210-adx
reg:
maxItems: 1
sound-name-prefix:
pattern: "^ADX[1-9]$"
ports:
$ref: /schemas/graph.yaml#/properties/ports
description: |
ADX has one input and four outputs. Accordingly ACIF (Audio Client
Interface) port nodes are defined to represent ADX input (port 0)
and outputs (ports 1 to 4). These are connected to corresponding
ports on AHUB (Audio Hub).
properties:
port@0:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: ADX ACIF input port
patternProperties:
'^port@[1-4]':
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: ADX ACIF output ports
required:
- compatible
- reg
additionalProperties: false
examples:
- |
adx@702d3800 {
compatible = "nvidia,tegra210-adx";
reg = <0x702d3800 0x100>;
sound-name-prefix = "ADX1";
};
...

20
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@ -85,6 +85,26 @@ patternProperties:
type: object
$ref: nvidia,tegra186-dspk.yaml#
'^mvc@[0-9a-f]+$':
type: object
$ref: nvidia,tegra210-mvc.yaml#
'^sfc@[0-9a-f]+$':
type: object
$ref: nvidia,tegra210-sfc.yaml#
'^amx@[0-9a-f]+$':
type: object
$ref: nvidia,tegra210-amx.yaml#
'^adx@[0-9a-f]+$':
type: object
$ref: nvidia,tegra210-adx.yaml#
'^amixer@[0-9a-f]+$':
type: object
$ref: nvidia,tegra210-mixer.yaml#
required:
- compatible
- reg

76
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@ -0,0 +1,76 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra210-amx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Tegra210 AMX Device Tree Bindings
description: |
The Audio Multiplexer (AMX) block can multiplex up to four input streams
each of which can have maximum 16 channels and generate an output stream
with maximum 16 channels. A byte RAM helps to form an output frame by
any combination of bytes from the input frames.
maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Mohan Kumar <mkumard@nvidia.com>
- Sameer Pujar <spujar@nvidia.com>
allOf:
- $ref: name-prefix.yaml#
properties:
$nodename:
pattern: "^amx@[0-9a-f]*$"
compatible:
oneOf:
- const: nvidia,tegra210-amx
- items:
- const: nvidia,tegra186-amx
- const: nvidia,tegra210-amx
- const: nvidia,tegra194-amx
reg:
maxItems: 1
sound-name-prefix:
pattern: "^AMX[1-9]$"
ports:
$ref: /schemas/graph.yaml#/properties/ports
description: |
AMX has four inputs and one output. Accordingly ACIF (Audio Client
Interfaces) port nodes are defined to represent AMX inputs (port 0
to 3) and output (port 4). These are connected to corresponding
ports on AHUB (Audio Hub).
patternProperties:
'^port@[0-3]':
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: AMX ACIF input ports
properties:
port@4:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: AMX ACIF output port
required:
- compatible
- reg
additionalProperties: false
examples:
- |
amx@702d3000 {
compatible = "nvidia,tegra210-amx";
reg = <0x702d3000 0x100>;
sound-name-prefix = "AMX1";
};
...

9
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@ -16,6 +16,9 @@ maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Sameer Pujar <spujar@nvidia.com>
allOf:
- $ref: name-prefix.yaml#
properties:
$nodename:
pattern: "^dmic@[0-9a-f]*$"
@ -49,12 +52,6 @@ properties:
sound-name-prefix:
pattern: "^DMIC[1-9]$"
$ref: /schemas/types.yaml#/definitions/string
description:
used as prefix for sink/source names of the component. Must be a
unique string among multiple instances of the same component.
The name can be "DMIC1" or "DMIC2" ... "DMICx", where x depends
on the maximum available instances on a Tegra SoC.
ports:
$ref: /schemas/graph.yaml#/properties/ports

9
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@ -16,6 +16,9 @@ maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Sameer Pujar <spujar@nvidia.com>
allOf:
- $ref: name-prefix.yaml#
properties:
$nodename:
pattern: "^i2s@[0-9a-f]*$"
@ -65,12 +68,6 @@ properties:
sound-name-prefix:
pattern: "^I2S[1-9]$"
$ref: /schemas/types.yaml#/definitions/string
description:
Used as prefix for sink/source names of the component. Must be a
unique string among multiple instances of the same component.
The name can be "I2S1" or "I2S2" ... "I2Sx", where x depends
on the maximum available instances on a Tegra SoC.
ports:
$ref: /schemas/graph.yaml#/properties/ports

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@ -0,0 +1,74 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra210-mixer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Tegra210 Mixer Device Tree Bindings
description: |
The Mixer supports mixing of up to ten 7.1 audio input streams and
generate five outputs (each of which can be any combination of the
ten input streams).
maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Mohan Kumar <mkumard@nvidia.com>
- Sameer Pujar <spujar@nvidia.com>
allOf:
- $ref: name-prefix.yaml#
properties:
$nodename:
pattern: "^amixer@[0-9a-f]*$"
compatible:
oneOf:
- const: nvidia,tegra210-amixer
- items:
- enum:
- nvidia,tegra194-amixer
- nvidia,tegra186-amixer
- const: nvidia,tegra210-amixer
reg:
maxItems: 1
sound-name-prefix:
pattern: "^MIXER[1-9]$"
ports:
$ref: /schemas/graph.yaml#/properties/ports
description: |
Mixer has ten inputs and five outputs. Accordingly ACIF (Audio
Client Interfaces) port nodes are defined to represent Mixer
inputs (port 0 to 9) and outputs (port 10 to 14). These are
connected to corresponding ports on AHUB (Audio Hub).
patternProperties:
'^port@[0-9]':
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: Mixer ACIF input ports
'^port@[10-14]':
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: Mixer ACIF output ports
required:
- compatible
- reg
additionalProperties: false
examples:
- |
amixer@702dbb00 {
compatible = "nvidia,tegra210-amixer";
reg = <0x702dbb00 0x800>;
sound-name-prefix = "MIXER1";
};
...

76
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@ -0,0 +1,76 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra210-mvc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Tegra210 MVC Device Tree Bindings
description: |
The Master Volume Control (MVC) provides gain or attenuation to a digital
signal path. It can be used in input or output signal path for per-stream
volume control or it can be used as master volume control. The MVC block
has one input and one output. The input digital stream can be mono or
multi-channel (up to 7.1 channels) stream. An independent mute control is
also included in the MVC block.
maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Mohan Kumar <mkumard@nvidia.com>
- Sameer Pujar <spujar@nvidia.com>
allOf:
- $ref: name-prefix.yaml#
properties:
$nodename:
pattern: "^mvc@[0-9a-f]*$"
compatible:
oneOf:
- const: nvidia,tegra210-mvc
- items:
- enum:
- nvidia,tegra194-mvc
- nvidia,tegra186-mvc
- const: nvidia,tegra210-mvc
reg:
maxItems: 1
sound-name-prefix:
pattern: "^MVC[1-9]$"
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: |
MVC ACIF (Audio Client Interface) input port. This is connected
to corresponding ACIF output port on AHUB (Audio Hub).
port@1:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: |
MVC ACIF output port. This is connected to corresponding ACIF
input port on AHUB.
required:
- compatible
- reg
additionalProperties: false
examples:
- |
mvc@702da000 {
compatible = "nvidia,tegra210-mvc";
reg = <0x702da000 0x200>;
sound-name-prefix = "MVC1";
};
...

73
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@ -0,0 +1,73 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra210-sfc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Tegra210 SFC Device Tree Bindings
description: |
The Sampling Frequency Converter (SFC) converts the sampling frequency
of the input signal from one frequency to another. It supports sampling
frequency conversions of streams of up to two channels (stereo).
maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Mohan Kumar <mkumard@nvidia.com>
- Sameer Pujar <spujar@nvidia.com>
allOf:
- $ref: name-prefix.yaml#
properties:
$nodename:
pattern: "^sfc@[0-9a-f]*$"
compatible:
oneOf:
- const: nvidia,tegra210-sfc
- items:
- enum:
- nvidia,tegra194-sfc
- nvidia,tegra186-sfc
- const: nvidia,tegra210-sfc
reg:
maxItems: 1
sound-name-prefix:
pattern: "^SFC[1-9]$"
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: |
SFC ACIF (Audio Client Interface) input port. This is connected
to corresponding ACIF output port on AHUB (Audio Hub).
port@1:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: |
SFC ACIF output port. This is connected to corresponding ACIF
input port on AHUB.
required:
- compatible
- reg
additionalProperties: false
examples:
- |
sfc@702d2000 {
compatible = "nvidia,tegra210-sfc";
reg = <0x702d2000 0x200>;
sound-name-prefix = "SFC1";
};
...

9
Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
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@ -9,6 +9,9 @@ title: NXP/Goodix TFA989X (TFA1) Audio Amplifiers
maintainers:
- Stephan Gerhold <stephan@gerhold.net>
allOf:
- $ref: name-prefix.yaml#
properties:
compatible:
enum:
@ -21,11 +24,7 @@ properties:
'#sound-dai-cells':
const: 0
sound-name-prefix:
$ref: /schemas/types.yaml#/definitions/string
description:
Used as prefix for sink/source names of the component. Must be a
unique string among multiple instances of the same component.
sound-name-prefix: true
vddd-supply:
description: regulator phandle for the VDDD power supply.

4
Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml
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@ -11,7 +11,9 @@ maintainers:
properties:
compatible:
const: qcom,sm8250-lpass-rx-macro
enum:
- qcom,sc7280-lpass-rx-macro
- qcom,sm8250-lpass-rx-macro
reg:
maxItems: 1

4
Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml
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@ -11,7 +11,9 @@ maintainers:
properties:
compatible:
const: qcom,sm8250-lpass-tx-macro
enum:
- qcom,sc7280-lpass-tx-macro
- qcom,sm8250-lpass-tx-macro
reg:
maxItems: 1

4
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@ -11,7 +11,9 @@ maintainers:
properties:
compatible:
const: qcom,sm8250-lpass-va-macro
enum:
- qcom,sc7280-lpass-va-macro
- qcom,sm8250-lpass-va-macro
reg:
maxItems: 1

4
Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml
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@ -11,7 +11,9 @@ maintainers:
properties:
compatible:
const: qcom,sm8250-lpass-wsa-macro
enum:
- qcom,sc7280-lpass-wsa-macro
- qcom,sm8250-lpass-wsa-macro
reg:
maxItems: 1

181
Documentation/devicetree/bindings/sound/qcom,q6afe.txt
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@ -12,190 +12,9 @@ used by all apr services. Must contain the following properties.
from DSP.
example "qcom,q6afe"
= AFE DAIs (Digial Audio Interface)
"dais" subnode of the AFE node. It represents afe dais, each afe dai is a
subnode of "dais" representing board specific dai setup.
"dais" node should have following properties followed by dai children.
- compatible:
Usage: required
Value type: <stringlist>
Definition: must be "qcom,q6afe-dais"
- #sound-dai-cells
Usage: required
Value type: <u32>
Definition: Must be 1
- #address-cells
Usage: required
Value type: <u32>
Definition: Must be 1
- #size-cells
Usage: required
Value type: <u32>
Definition: Must be 0
== AFE DAI is subnode of "dais" and represent a dai, it includes board specific
configuration of each dai. Must contain the following properties.
- reg
Usage: required
Value type: <u32>
Definition: Must be dai id
- qcom,sd-lines
Usage: required for mi2s interface
Value type: <prop-encoded-array>
Definition: Must be list of serial data lines used by this dai.
should be one or more of the 0-3 sd lines.
- qcom,tdm-sync-mode:
Usage: required for tdm interface
Value type: <prop-encoded-array>
Definition: Synchronization mode.
0 - Short sync bit mode
1 - Long sync mode
2 - Short sync slot mode
- qcom,tdm-sync-src:
Usage: required for tdm interface
Value type: <prop-encoded-array>
Definition: Synchronization source.
0 - External source
1 - Internal source
- qcom,tdm-data-out:
Usage: required for tdm interface
Value type: <prop-encoded-array>
Definition: Data out signal to drive with other masters.
0 - Disable
1 - Enable
- qcom,tdm-invert-sync:
Usage: required for tdm interface
Value type: <prop-encoded-array>
Definition: Invert the sync.
0 - Normal
1 - Invert
- qcom,tdm-data-delay:
Usage: required for tdm interface
Value type: <prop-encoded-array>
Definition: Number of bit clock to delay data
with respect to sync edge.
0 - 0 bit clock cycle
1 - 1 bit clock cycle
2 - 2 bit clock cycle
- qcom,tdm-data-align:
Usage: required for tdm interface
Value type: <prop-encoded-array>
Definition: Indicate how data is packed
within the slot. For example, 32 slot width in case of
sample bit width is 24.
0 - MSB
1 - LSB
= AFE CLOCKSS
"clocks" subnode of the AFE node. It represents q6afe clocks
"clocks" node should have following properties.
- compatible:
Usage: required
Value type: <stringlist>
Definition: must be "qcom,q6afe-clocks"
- #clock-cells:
Usage: required
Value type: <u32>
Definition: Must be 2. Clock Id followed by
below valid clock coupling attributes.
1 - for no coupled clock
2 - for dividend of the coupled clock
3 - for divisor of the coupled clock
4 - for inverted and no couple clock
= EXAMPLE
apr-service@4 {
compatible = "qcom,q6afe";
reg = <APR_SVC_AFE>;
dais {
compatible = "qcom,q6afe-dais";
#sound-dai-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
dai@1 {
reg = <HDMI_RX>;
};
dai@24 {
reg = <PRIMARY_TDM_RX_0>;
qcom,tdm-sync-mode = <1>:
qcom,tdm-sync-src = <1>;
qcom,tdm-data-out = <0>;
qcom,tdm-invert-sync = <1>;
qcom,tdm-data-delay = <1>;
qcom,tdm-data-align = <0>;
};
dai@25 {
reg = <PRIMARY_TDM_TX_0>;
qcom,tdm-sync-mode = <1>:
qcom,tdm-sync-src = <1>;
qcom,tdm-data-out = <0>;
qcom,tdm-invert-sync = <1>;
qcom,tdm-data-delay <1>:
qcom,tdm-data-align = <0>;
};
dai@16 {
reg = <PRIMARY_MI2S_RX>;
qcom,sd-lines = <0 2>;
};
dai@17 {
reg = <PRIMARY_MI2S_TX>;
qcom,sd-lines = <1>;
};
dai@18 {
reg = <SECONDARY_MI2S_RX>;
qcom,sd-lines = <0 3>;
};
dai@19 {
reg = <SECONDARY_MI2S_TX>;
qcom,sd-lines = <1>;
};
dai@20 {
reg = <TERTIARY_MI2S_RX>;
qcom,sd-lines = <1 3>;
};
dai@21 {
reg = <TERTIARY_MI2S_TX>;
qcom,sd-lines = <0>;
};
dai@22 {
reg = <QUATERNARY_MI2S_RX>;
qcom,sd-lines = <0>;
};
dai@23 {
reg = <QUATERNARY_MI2S_TX>;
qcom,sd-lines = <1>;
};
};
clocks {
compatible = "qcom,q6afe-clocks";
#clock-cells = <2>;
};
};

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@ -0,0 +1,53 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/sound/qcom,q6apm-dai.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Qualcomm Audio Process Manager Digital Audio Interfaces binding
maintainers:
- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
description: |
This binding describes the Qualcomm APM DAIs in DSP
properties:
compatible:
const: qcom,q6apm-dais
reg:
maxItems: 1
iommus:
maxItems: 1
required:
- compatible
- iommus
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/soc/qcom,gpr.h>
gpr {
compatible = "qcom,gpr";
#address-cells = <1>;
#size-cells = <0>;
qcom,domain = <GPR_DOMAIN_ID_ADSP>;
service@1 {
compatible = "qcom,q6apm";
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
apm-dai@1 {
compatible = "qcom,q6apm-dais";
iommus = <&apps_smmu 0x1801 0x0>;
reg = <1>;
};
};
};

2
Documentation/devicetree/bindings/sound/qcom,q6asm.txt
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@ -14,7 +14,7 @@ used by the apr service device.
from DSP.
example "qcom,q6asm-v2.0"
= ASM DAIs (Digial Audio Interface)
= ASM DAIs (Digital Audio Interface)
"dais" subnode of the ASM node represents dai specific configuration
- compatible:

77
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@ -0,0 +1,77 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/sound/qcom,q6dsp-lpass-clocks.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Qualcomm DSP LPASS Clock Controller binding
maintainers:
- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
description: |
This binding describes the Qualcomm DSP Clock Controller
properties:
compatible:
enum:
- qcom,q6afe-clocks
- qcom,q6prm-lpass-clocks
reg:
maxItems: 1
'#clock-cells':
const: 2
description:
Clock Id is followed by clock coupling attributes.
1 = for no coupled clock
2 = for dividend of the coupled clock
3 = for divisor of the coupled clock
4 = for inverted and no couple clock
required:
- compatible
- reg
- "#clock-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/soc/qcom,apr.h>
#include <dt-bindings/sound/qcom,q6afe.h>
apr {
#address-cells = <1>;
#size-cells = <0>;
apr-service@4 {
reg = <APR_SVC_AFE>;
#address-cells = <1>;
#size-cells = <0>;
clock-controller@2 {
compatible = "qcom,q6afe-clocks";
reg = <2>;
#clock-cells = <2>;
};
};
};
- |
#include <dt-bindings/soc/qcom,gpr.h>
gpr {
compatible = "qcom,gpr";
qcom,domain = <GPR_DOMAIN_ID_ADSP>;
#address-cells = <1>;
#size-cells = <0>;
service@2 {
reg = <GPR_PRM_MODULE_IID>;
compatible = "qcom,q6prm";
#address-cells = <1>;
#size-cells = <0>;
clock-controller@2 {
compatible = "qcom,q6prm-lpass-clocks";
reg = <2>;
#clock-cells = <2>;
};
};
};

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@ -0,0 +1,205 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/sound/qcom,q6dsp-lpass-ports.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Qualcomm DSP LPASS(Low Power Audio SubSystem) Audio Ports binding
maintainers:
- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
description: |
This binding describes the Qualcomm DSP LPASS Audio ports
properties:
compatible:
enum:
- qcom,q6afe-dais
- qcom,q6apm-lpass-dais
reg:
maxItems: 1
'#sound-dai-cells':
const: 1
'#address-cells':
const: 1
'#size-cells':
const: 0
#Digital Audio Interfaces
patternProperties:
'^dai@[0-9]+$':
type: object
description:
Q6DSP Digital Audio Interfaces.
properties:
reg:
description:
Digital Audio Interface ID
qcom,sd-lines:
$ref: /schemas/types.yaml#/definitions/uint32-array
description:
List of serial data lines used by this dai.should be one or more of the 0-3 sd lines.
minItems: 1
maxItems: 4
uniqueItems: true
items:
minimum: 0
maximum: 3
qcom,tdm-sync-mode:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1, 2]
description:
TDM Synchronization mode
0 = Short sync bit mode
1 = Long sync mode
2 = Short sync slot mode
qcom,tdm-sync-src:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1]
description:
TDM Synchronization source
0 = External source
1 = Internal source
qcom,tdm-data-out:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1]
description:
TDM Data out signal to drive with other masters
0 = Disable
1 = Enable
qcom,tdm-invert-sync:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1]
description:
TDM Invert the sync
0 = Normal
1 = Invert
qcom,tdm-data-delay:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1, 2]
description:
TDM Number of bit clock to delay data
0 = 0 bit clock cycle
1 = 1 bit clock cycle
2 = 2 bit clock cycle
qcom,tdm-data-align:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1]
description:
Indicate how data is packed within the slot. For example, 32 slot
width in case of sample bit width is 24TDM Invert the sync.
0 = MSB
1 = LSB
required:
- reg
allOf:
- if:
properties:
reg:
contains:
# TDM DAI ID range from PRIMARY_TDM_RX_0 - QUINARY_TDM_TX_7
items:
minimum: 24
maximum: 103
then:
required:
- qcom,tdm-sync-mode
- qcom,tdm-sync-src
- qcom,tdm-data-out
- qcom,tdm-invert-sync
- qcom,tdm-data-delay
- qcom,tdm-data-align
- if:
properties:
reg:
contains:
# MI2S DAI ID range PRIMARY_MI2S_RX - QUATERNARY_MI2S_TX and
# QUINARY_MI2S_RX - QUINARY_MI2S_TX
items:
oneOf:
- minimum: 16
maximum: 23
- minimum: 127
maximum: 128
then:
required:
- qcom,sd-lines
additionalProperties: false
required:
- compatible
- reg
- "#sound-dai-cells"
- "#address-cells"
- "#size-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/soc/qcom,apr.h>
#include <dt-bindings/sound/qcom,q6afe.h>
apr {
#address-cells = <1>;
#size-cells = <0>;
apr-service@4 {
reg = <APR_SVC_AFE>;
#address-cells = <1>;
#size-cells = <0>;
q6afedai@1 {
compatible = "qcom,q6afe-dais";
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
#sound-dai-cells = <1>;
dai@22 {
reg = <QUATERNARY_MI2S_RX>;
qcom,sd-lines = <0 1 2 3>;
};
};
};
};
- |
#include <dt-bindings/soc/qcom,gpr.h>
gpr {
compatible = "qcom,gpr";
#address-cells = <1>;
#size-cells = <0>;
qcom,domain = <GPR_DOMAIN_ID_ADSP>;
service@1 {
compatible = "qcom,q6apm";
reg = <GPR_APM_MODULE_IID>;
#address-cells = <1>;
#size-cells = <0>;
q6apmdai@1 {
compatible = "qcom,q6apm-lpass-dais";
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
#sound-dai-cells = <1>;
dai@22 {
reg = <QUATERNARY_MI2S_RX>;
qcom,sd-lines = <0 1 2 3>;
};
};
};
};

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@ -0,0 +1,117 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/realtek,rt5682s.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Realtek rt5682s codec devicetree bindings
maintainers:
- Derek Fang <derek.fang@realtek.com>
description: |
Rt5682s(ALC5682I-VS) is a rt5682i variant which supports I2C only.
properties:
compatible:
const: realtek,rt5682s
reg:
maxItems: 1
description: I2C address of the device.
interrupts:
description: The CODEC's interrupt output.
realtek,dmic1-data-pin:
$ref: /schemas/types.yaml#/definitions/uint32
enum:
- 0 # dmic1 data is not used
- 1 # using GPIO2 pin as dmic1 data pin
- 2 # using GPIO5 pin as dmic1 data pin
description: |
Specify which GPIO pin be used as DMIC1 data pin.
realtek,dmic1-clk-pin:
$ref: /schemas/types.yaml#/definitions/uint32
enum:
- 0 # dmic1 clk is not used
- 1 # using GPIO1 pin as dmic1 clock pin
- 2 # using GPIO3 pin as dmic1 clock pin
description: |
Specify which GPIO pin be used as DMIC1 clk pin.
realtek,jd-src:
$ref: /schemas/types.yaml#/definitions/uint32
enum:
- 0 # No JD is used
- 1 # using JD1 as JD source
description: |
Specify which JD source be used.
realtek,ldo1-en-gpios:
description: |
The GPIO that controls the CODEC's LDO1_EN pin.
realtek,dmic-clk-rate-hz:
description: |
Set the clock rate (hz) for the requirement of the particular DMIC.
realtek,dmic-delay-ms:
description: |
Set the delay time (ms) for the requirement of the particular DMIC.
realtek,dmic-clk-driving-high:
type: boolean
description: |
Set the high driving of the DMIC clock out.
clocks:
items:
- description: phandle and clock specifier for codec MCLK.
clock-names:
items:
- const: mclk
"#clock-cells":
const: 1
clock-output-names:
minItems: 2
maxItems: 2
description: Name given for DAI word clock and bit clock outputs.
additionalProperties: false
required:
- compatible
- reg
examples:
- |
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
codec@1a {
compatible = "realtek,rt5682s";
reg = <0x1a>;
interrupt-parent = <&gpio>;
interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_LEVEL_HIGH>;
realtek,ldo1-en-gpios =
<&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
realtek,dmic1-data-pin = <1>;
realtek,dmic1-clk-pin = <1>;
realtek,jd-src = <1>;
#clock-cells = <1>;
clock-output-names = "rt5682-dai-wclk", "rt5682-dai-bclk";
clocks = <&osc>;
clock-names = "mclk";
};
};

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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/richtek,rt9120.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Richtek RT9120 Class-D audio amplifier
maintainers:
- ChiYuan Huang <cy_huang@richtek.com>
description: |
The RT9120 is a high efficiency, I2S-input, stereo audio power amplifier
delivering 2*20W into 8 Ohm BTL speaker loads. It supports the wide input
voltage range from 4.5V to 26.4V to meet the need on most common
applications like as TV, monitors. home entertainment, electronic music
equipment.
properties:
compatible:
enum:
- richtek,rt9120
reg:
description: I2C device address
maxItems: 1
pwdnn-gpios:
description: GPIO used for power down, low active
maxItems: 1
dvdd-supply:
description: |
Supply for the default on DVDD power, voltage domain must be 3P3V or 1P8V
'#sound-dai-cells':
const: 0
required:
- compatible
- reg
- dvdd-supply
- '#sound-dai-cells'
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
rt9120@1a {
compatible = "richtek,rt9120";
reg = <0x1a>;
pwdnn-gpios = <&gpio26 2 0>;
dvdd-supply = <&vdd_io_reg>;
#sound-dai-cells = <0>;
};
};

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/rockchip,i2s-tdm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip I2S/TDM Controller
description:
The Rockchip I2S/TDM Controller is a Time Division Multiplexed
audio interface found in various Rockchip SoCs, allowing up
to 8 channels of audio over a serial interface.
maintainers:
- Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
properties:
compatible:
enum:
- rockchip,px30-i2s-tdm
- rockchip,rk1808-i2s-tdm
- rockchip,rk3308-i2s-tdm
- rockchip,rk3568-i2s-tdm
- rockchip,rv1126-i2s-tdm
reg:
maxItems: 1
interrupts:
maxItems: 1
dmas:
minItems: 1
maxItems: 2
dma-names:
minItems: 1
maxItems: 2
items:
enum:
- rx
- tx
clocks:
minItems: 3
items:
- description: clock for TX
- description: clock for RX
- description: AHB clock driving the interface
- description:
Parent clock for mclk_tx (only required when using mclk-calibrate)
- description:
Parent clock for mclk_rx (only required when using mclk-calibrate)
- description:
Clock for sample rates that are an integer multiple of 8000
(only required when using mclk-calibrate)
- description:
Clock for sample rates that are an integer multiple of 11025
(only required when using mclk-calibrate)
clock-names:
minItems: 3
items:
- const: mclk_tx
- const: mclk_rx
- const: hclk
- const: mclk_tx_src
- const: mclk_rx_src
- const: mclk_root0
- const: mclk_root1
resets:
minItems: 1
maxItems: 2
description: resets for the tx and rx directions
reset-names:
minItems: 1
maxItems: 2
items:
enum:
- tx-m
- rx-m
rockchip,grf:
$ref: /schemas/types.yaml#/definitions/phandle
description:
The phandle of the syscon node for the GRF register.
rockchip,trcm-sync-tx-only:
type: boolean
description: Use TX BCLK/LRCK for both TX and RX.
rockchip,trcm-sync-rx-only:
type: boolean
description: Use RX BCLK/LRCK for both TX and RX.
"#sound-dai-cells":
const: 0
rockchip,i2s-rx-route:
$ref: /schemas/types.yaml#/definitions/uint32-array
description:
Defines the mapping of I2S RX sdis to I2S data bus lines.
By default, they are mapped one-to-one.
rockchip,i2s-rx-route = <3> would mean sdi3 is receiving from data0.
maxItems: 4
items:
enum: [0, 1, 2, 3]
rockchip,i2s-tx-route:
$ref: /schemas/types.yaml#/definitions/uint32-array
description:
Defines the mapping of I2S TX sdos to I2S data bus lines.
By default, they are mapped one-to-one.
rockchip,i2s-tx-route = <3> would mean sdo3 is sending to data0.
maxItems: 4
items:
enum: [0, 1, 2, 3]
rockchip,io-multiplex:
description:
Specify that the GPIO lines on the I2S bus are multiplexed such that
the direction (input/output) needs to be dynamically adjusted.
type: boolean
required:
- compatible
- reg
- interrupts
- dmas
- dma-names
- clocks
- clock-names
- resets
- reset-names
- rockchip,grf
- "#sound-dai-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/rk3568-cru.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/rockchip.h>
bus {
#address-cells = <2>;
#size-cells = <2>;
i2s@fe410000 {
compatible = "rockchip,rk3568-i2s-tdm";
reg = <0x0 0xfe410000 0x0 0x1000>;
interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru MCLK_I2S1_8CH_TX>, <&cru MCLK_I2S1_8CH_RX>,
<&cru HCLK_I2S1_8CH>;
clock-names = "mclk_tx", "mclk_rx", "hclk";
dmas = <&dmac1 3>, <&dmac1 2>;
dma-names = "rx", "tx";
resets = <&cru SRST_M_I2S1_8CH_TX>, <&cru SRST_M_I2S1_8CH_RX>;
reset-names = "tx-m", "rx-m";
rockchip,trcm-sync-tx-only;
rockchip,grf = <&grf>;
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 =
<&i2s1m0_sclktx
&i2s1m0_sclkrx
&i2s1m0_lrcktx
&i2s1m0_lrckrx
&i2s1m0_sdi0
&i2s1m0_sdi1
&i2s1m0_sdi2
&i2s1m0_sdi3
&i2s1m0_sdo0
&i2s1m0_sdo1
&i2s1m0_sdo2
&i2s1m0_sdo3>;
};
};

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@ -1,46 +0,0 @@
* Rockchip PDM controller
Required properties:
- compatible: "rockchip,pdm"
- "rockchip,px30-pdm"
- "rockchip,rk1808-pdm"
- "rockchip,rk3308-pdm"
- reg: physical base address of the controller and length of memory mapped
region.
- dmas: DMA specifiers for rx dma. See the DMA client binding,
Documentation/devicetree/bindings/dma/dma.txt
- dma-names: should include "rx".
- clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names.
- clock-names: should contain following:
- "pdm_hclk": clock for PDM BUS
- "pdm_clk" : clock for PDM controller
- resets: a list of phandle + reset-specifer paris, one for each entry in reset-names.
- reset-names: reset names, should include "pdm-m".
- pinctrl-names: Must contain a "default" entry.
- pinctrl-N: One property must exist for each entry in
pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
for details of the property values.
Example for rk3328 PDM controller:
pdm: pdm@ff040000 {
compatible = "rockchip,pdm";
reg = <0x0 0xff040000 0x0 0x1000>;
clocks = <&clk_pdm>, <&clk_gates28 0>;
clock-names = "pdm_clk", "pdm_hclk";
dmas = <&pdma 16>;
#dma-cells = <1>;
dma-names = "rx";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pdmm0_clk
&pdmm0_sdi0
&pdmm0_sdi1
&pdmm0_sdi2
&pdmm0_sdi3>;
pinctrl-1 = <&pdmm0_clk_sleep
&pdmm0_sdi0_sleep
&pdmm0_sdi1_sleep
&pdmm0_sdi2_sleep
&pdmm0_sdi3_sleep>;
};

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/rockchip,pdm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip PDM controller
description:
The Pulse Density Modulation Interface Controller (PDMC) is
a PDM interface controller and decoder that support PDM format.
It integrates a clock generator driving the PDM microphone
and embeds filters which decimate the incoming bit stream to
obtain most common audio rates.
maintainers:
- Heiko Stuebner <heiko@sntech.de>
properties:
compatible:
enum:
- rockchip,pdm
- rockchip,px30-pdm
- rockchip,rk1808-pdm
- rockchip,rk3308-pdm
- rockchip,rk3568-pdm
- rockchip,rv1126-pdm
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
items:
- description: clock for PDM controller
- description: clock for PDM BUS
clock-names:
items:
- const: pdm_clk
- const: pdm_hclk
dmas:
maxItems: 1
dma-names:
items:
- const: rx
power-domains:
maxItems: 1
resets:
items:
- description: reset for PDM controller
reset-names:
items:
- const: pdm-m
rockchip,path-map:
$ref: /schemas/types.yaml#/definitions/uint32-array
description:
Defines the mapping of PDM SDIx to PDM PATHx.
By default, they are mapped one-to-one.
maxItems: 4
uniqueItems: true
items:
enum: [ 0, 1, 2, 3 ]
"#sound-dai-cells":
const: 0
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- dmas
- dma-names
- "#sound-dai-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/rk3328-cru.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/rockchip.h>
bus {
#address-cells = <2>;
#size-cells = <2>;
pdm@ff040000 {
compatible = "rockchip,pdm";
reg = <0x0 0xff040000 0x0 0x1000>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru SCLK_PDM>, <&cru HCLK_PDM>;
clock-names = "pdm_clk", "pdm_hclk";
dmas = <&dmac 16>;
dma-names = "rx";
#sound-dai-cells = <0>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pdmm0_clk
&pdmm0_sdi0
&pdmm0_sdi1
&pdmm0_sdi2
&pdmm0_sdi3>;
pinctrl-1 = <&pdmm0_clk_sleep
&pdmm0_sdi0_sleep
&pdmm0_sdi1_sleep
&pdmm0_sdi2_sleep
&pdmm0_sdi3_sleep>;
};
};

2
Documentation/devicetree/bindings/sound/rt5659.txt
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@ -42,7 +42,7 @@ Optional properties:
- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
- realtek,reset-gpios : The GPIO that controls the CODEC's RESET pin.
- sound-name-prefix: Please refer to name-prefix.txt
- sound-name-prefix: Please refer to name-prefix.yaml
- ports: A Codec may have a single or multiple I2S interfaces. These
interfaces on Codec side can be described under 'ports' or 'port'.

17
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@ -1,17 +0,0 @@
Simple Amplifier Audio Driver
Required properties:
- compatible : "dioo,dio2125" or "simple-audio-amplifier"
Optional properties:
- enable-gpios : the gpio connected to the enable pin of the simple amplifier
- VCC-supply : power supply for the device, as covered
in Documentation/devicetree/bindings/regulator/regulator.txt
Example:
amp: analog-amplifier {
compatible = "simple-audio-amplifier";
VCC-supply = <&regulator>;
enable-gpios = <&gpio GPIOH_3 0>;
};

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@ -0,0 +1,45 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/simple-audio-amplifier.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Simple Audio Amplifier Device Tree Bindings
maintainers:
- Jerome Brunet <jbrunet@baylibre.com>
properties:
compatible:
enum:
- dioo,dio2125
- simple-audio-amplifier
enable-gpios:
maxItems: 1
VCC-supply:
description: >
power supply for the device
sound-name-prefix:
$ref: /schemas/types.yaml#/definitions/string
description: >
See ./name-prefix.txt
required:
- compatible
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/meson8-gpio.h>
analog-amplifier {
compatible = "simple-audio-amplifier";
VCC-supply = <&regulator>;
enable-gpios = <&gpio GPIOH_3 0>;
};
...

9
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@ -13,6 +13,9 @@ description: |
Simple audio multiplexers are driven using gpios, allowing to select which of
their input line is connected to the output line.
allOf:
- $ref: name-prefix.yaml#
properties:
compatible:
const: simple-audio-mux
@ -21,11 +24,7 @@ properties:
description: |
GPIOs used to select the input line.
sound-name-prefix:
$ref: /schemas/types.yaml#/definitions/string
description:
Used as prefix for sink/source names of the component. Must be a
unique string among multiple instances of the same component.
sound-name-prefix: true
required:
- compatible

22
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@ -46,7 +46,27 @@ properties:
patternProperties:
"^port@[0-9]$":
description: FIXME, Need to define what each port is.
description: |
Port number of DT node is specified by the following DAI channels that
depends on SoC.
ld11-aio,ld20-aio:
0: hdmi
1: pcmin2
2: line
3: hpcmout1
4: pcmout3
5: hiecout1
6: epcmout2
7: epcmout3
8: hieccompout1
pxs2-aio:
0: hdmi
1: line
2: aux
3: hiecout1
4: iecout1
5: hieccompout1
6: ieccompout1
$ref: audio-graph-port.yaml#
unevaluatedProperties: false

6
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View File

@ -40,7 +40,11 @@ properties:
patternProperties:
"^port@[0-9]$":
description: FIXME, Need to define what each port is.
description: |
Port number of DT node is specified by the following DAI channels.
0: line1
1: hp
2: line2
$ref: audio-graph-port.yaml#
unevaluatedProperties: false

10
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@ -1,10 +0,0 @@
Device-Tree bindings for dummy spdif transmitter
Required properties:
- compatible: should be "linux,spdif-dit".
Example node:
codec: spdif-transmitter {
compatible = "linux,spdif-dit";
};

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@ -0,0 +1,33 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/test-component.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Test Component Device Tree Bindings
maintainers:
- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
properties:
compatible:
enum:
- test-cpu
- test-cpu-verbose
- test-cpu-verbose-dai
- test-cpu-verbose-component
- test-codec
- test-codec-verbose
- test-codec-verbose-dai
- test-codec-verbose-component
required:
- compatible
additionalProperties: true
examples:
- |
test_cpu {
compatible = "test-cpu";
};

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@ -0,0 +1,118 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/wlf,wm8962.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Wolfson WM8962 Ultra-Low Power Stereo CODEC
maintainers:
- patches@opensource.cirrus.com
properties:
compatible:
const: wlf,wm8962
reg:
maxItems: 1
clocks:
maxItems: 1
"#sound-dai-cells":
const: 0
AVDD-supply:
description: Analogue supply.
CPVDD-supply:
description: Charge pump power supply.
DBVDD-supply:
description: Digital Buffer Supply.
DCVDD-supply:
description: Digital Core Supply.
MICVDD-supply:
description: Microphone bias amp supply.
PLLVDD-supply:
description: PLL Supply
SPKVDD1-supply:
description: Supply for left speaker drivers.
SPKVDD2-supply:
description: Supply for right speaker drivers.
spk-mono:
$ref: /schemas/types.yaml#/definitions/flag
description:
If present, the SPK_MONO bit of R51 (Class D Control 2) gets set,
indicating that the speaker is in mono mode.
mic-cfg:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Default register value for R48 (Additional Control 4).
If absent, the default should be the register default.
gpio-cfg:
$ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 6
maxItems: 6
description:
A list of GPIO configuration register values. If absent, no
configuration of these registers is performed. Note that only values
within [0x0, 0xffff] are valid. Any other value is regarded as setting
the GPIO register to its reset value 0x0.
port:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
required:
- compatible
- reg
- AVDD-supply
- CPVDD-supply
- DBVDD-supply
- DCVDD-supply
- MICVDD-supply
- PLLVDD-supply
- SPKVDD1-supply
- SPKVDD2-supply
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/imx6qdl-clock.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
wm8962: codec@1a {
compatible = "wlf,wm8962";
reg = <0x1a>;
clocks = <&clks IMX6QDL_CLK_CKO>;
DCVDD-supply = <&reg_audio>;
DBVDD-supply = <&reg_audio>;
AVDD-supply = <&reg_audio>;
CPVDD-supply = <&reg_audio>;
MICVDD-supply = <&reg_audio>;
PLLVDD-supply = <&reg_audio>;
SPKVDD1-supply = <&reg_audio>;
SPKVDD2-supply = <&reg_audio>;
gpio-cfg = <
0x0000 /* 0:Default */
0x0000 /* 1:Default */
0x0013 /* 2:FN_DMICCLK */
0x0000 /* 3:Default */
0x8014 /* 4:FN_DMICCDAT */
0x0000 /* 5:Default */
>;
};
};

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@ -0,0 +1,58 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/wlf,wm8978.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Wolfson WM8978 Codec Device Tree Bindings
maintainers:
- patches@opensource.cirrus.com
properties:
'#sound-dai-cells':
const: 0
compatible:
const: wlf,wm8978
reg:
maxItems: 1
spi-max-frequency:
maximum: 526000
required:
- '#sound-dai-cells'
- compatible
- reg
additionalProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
codec@0 {
#sound-dai-cells = <0>;
compatible = "wlf,wm8978";
reg = <0>;
spi-max-frequency = <500000>;
};
};
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
codec@1a {
#sound-dai-cells = <0>;
compatible = "wlf,wm8978";
reg = <0x1a>;
};
};
...

43
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@ -1,43 +0,0 @@
WM8962 audio CODEC
This device supports I2C only.
Required properties:
- compatible : "wlf,wm8962"
- reg : the I2C address of the device.
Optional properties:
- clocks : The clock source of the mclk
- spk-mono: This is a boolean property. If present, the SPK_MONO bit
of R51 (Class D Control 2) gets set, indicating that the speaker is
in mono mode.
- mic-cfg : Default register value for R48 (Additional Control 4).
If absent, the default should be the register default.
- gpio-cfg : A list of GPIO configuration register values. The list must
be 6 entries long. If absent, no configuration of these registers is
performed. And note that only the value within [0x0, 0xffff] is valid.
Any other value is regarded as setting the GPIO register by its reset
value 0x0.
Example:
wm8962: codec@1a {
compatible = "wlf,wm8962";
reg = <0x1a>;
clocks = <&clks IMX6QDL_CLK_CKO>;
gpio-cfg = <
0x0000 /* 0:Default */
0x0000 /* 1:Default */
0x0013 /* 2:FN_DMICCLK */
0x0000 /* 3:Default */
0x8014 /* 4:FN_DMICCDAT */
0x0000 /* 5:Default */
>;
};

2
Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
View File

@ -171,7 +171,7 @@ examples:
cs-gpios = <&gpio0 13 0>,
<&gpio0 14 0>;
rx-sample-delay-ns = <3>;
spi-flash@1 {
flash@1 {
compatible = "spi-nand";
reg = <1>;
rx-sample-delay-ns = <7>;

89
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@ -0,0 +1,89 @@
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/ufs/samsung,exynos-ufs.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung SoC series UFS host controller Device Tree Bindings
maintainers:
- Alim Akhtar <alim.akhtar@samsung.com>
description: |
Each Samsung UFS host controller instance should have its own node.
This binding define Samsung specific binding other then what is used
in the common ufshcd bindings
[1] Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
properties:
compatible:
enum:
- samsung,exynos7-ufs
reg:
items:
- description: HCI register
- description: vendor specific register
- description: unipro register
- description: UFS protector register
reg-names:
items:
- const: hci
- const: vs_hci
- const: unipro
- const: ufsp
clocks:
items:
- description: ufs link core clock
- description: unipro main clock
clock-names:
items:
- const: core_clk
- const: sclk_unipro_main
interrupts:
maxItems: 1
phys:
maxItems: 1
phy-names:
const: ufs-phy
required:
- compatible
- reg
- interrupts
- phys
- phy-names
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/exynos7-clk.h>
ufs: ufs@15570000 {
compatible = "samsung,exynos7-ufs";
reg = <0x15570000 0x100>,
<0x15570100 0x100>,
<0x15571000 0x200>,
<0x15572000 0x300>;
reg-names = "hci", "vs_hci", "unipro", "ufsp";
interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clock_fsys1 ACLK_UFS20_LINK>,
<&clock_fsys1 SCLK_UFSUNIPRO20_USER>;
clock-names = "core_clk", "sclk_unipro_main";
pinctrl-names = "default";
pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>;
phys = <&ufs_phy>;
phy-names = "ufs-phy";
};
...

143
Documentation/filesystems/ntfs3.rst
View File

@ -4,103 +4,112 @@
NTFS3
=====
Summary and Features
====================
NTFS3 is fully functional NTFS Read-Write driver. The driver works with
NTFS versions up to 3.1, normal/compressed/sparse files
and journal replaying. File system type to use on mount is 'ntfs3'.
NTFS3 is fully functional NTFS Read-Write driver. The driver works with NTFS
versions up to 3.1. File system type to use on mount is *ntfs3*.
- This driver implements NTFS read/write support for normal, sparse and
compressed files.
- Supports native journal replaying;
- Supports extended attributes
Predefined extended attributes:
- 'system.ntfs_security' gets/sets security
descriptor (SECURITY_DESCRIPTOR_RELATIVE)
- 'system.ntfs_attrib' gets/sets ntfs file/dir attributes.
Note: applied to empty files, this allows to switch type between
sparse(0x200), compressed(0x800) and normal;
- Supports native journal replaying.
- Supports NFS export of mounted NTFS volumes.
- Supports extended attributes. Predefined extended attributes:
- *system.ntfs_security* gets/sets security
Descriptor: SECURITY_DESCRIPTOR_RELATIVE
- *system.ntfs_attrib* gets/sets ntfs file/dir attributes.
Note: Applied to empty files, this allows to switch type between
sparse(0x200), compressed(0x800) and normal.
Mount Options
=============
The list below describes mount options supported by NTFS3 driver in addition to
generic ones.
generic ones. You can use every mount option with **no** option. If it is in
this table marked with no it means default is without **no**.
===============================================================================
.. flat-table::
:widths: 1 5
:fill-cells:
nls=name This option informs the driver how to interpret path
strings and translate them to Unicode and back. If
this option is not set, the default codepage will be
used (CONFIG_NLS_DEFAULT).
Examples:
'nls=utf8'
* - iocharset=name
- This option informs the driver how to interpret path strings and
translate them to Unicode and back. If this option is not set, the
default codepage will be used (CONFIG_NLS_DEFAULT).
uid=
gid=
umask= Controls the default permissions for files/directories created
after the NTFS volume is mounted.
Example: iocharset=utf8
fmask=
dmask= Instead of specifying umask which applies both to
files and directories, fmask applies only to files and
dmask only to directories.
* - uid=
- :rspan:`1`
* - gid=
nohidden Files with the Windows-specific HIDDEN (FILE_ATTRIBUTE_HIDDEN)
attribute will not be shown under Linux.
* - umask=
- Controls the default permissions for files/directories created after
the NTFS volume is mounted.
sys_immutable Files with the Windows-specific SYSTEM
(FILE_ATTRIBUTE_SYSTEM) attribute will be marked as system
immutable files.
* - dmask=
- :rspan:`1` Instead of specifying umask which applies both to files and
directories, fmask applies only to files and dmask only to directories.
* - fmask=
discard Enable support of the TRIM command for improved performance
on delete operations, which is recommended for use with the
solid-state drives (SSD).
* - noacsrules
- "No access rules" mount option sets access rights for files/folders to
777 and owner/group to root. This mount option absorbs all other
permissions.
force Forces the driver to mount partitions even if 'dirty' flag
(volume dirty) is set. Not recommended for use.
- Permissions change for files/folders will be reported as successful,
but they will remain 777.
sparse Create new files as "sparse".
- Owner/group change will be reported as successful, butthey will stay
as root.
showmeta Use this parameter to show all meta-files (System Files) on
a mounted NTFS partition.
By default, all meta-files are hidden.
* - nohidden
- Files with the Windows-specific HIDDEN (FILE_ATTRIBUTE_HIDDEN) attribute
will not be shown under Linux.
prealloc Preallocate space for files excessively when file size is
increasing on writes. Decreases fragmentation in case of
parallel write operations to different files.
* - sys_immutable
- Files with the Windows-specific SYSTEM (FILE_ATTRIBUTE_SYSTEM) attribute
will be marked as system immutable files.
no_acs_rules "No access rules" mount option sets access rights for
files/folders to 777 and owner/group to root. This mount
option absorbs all other permissions:
- permissions change for files/folders will be reported
as successful, but they will remain 777;
- owner/group change will be reported as successful, but
they will stay as root
* - discard
- Enable support of the TRIM command for improved performance on delete
operations, which is recommended for use with the solid-state drives
(SSD).
acl Support POSIX ACLs (Access Control Lists). Effective if
supported by Kernel. Not to be confused with NTFS ACLs.
The option specified as acl enables support for POSIX ACLs.
* - force
- Forces the driver to mount partitions even if volume is marked dirty.
Not recommended for use.
noatime All files and directories will not update their last access
time attribute if a partition is mounted with this parameter.
This option can speed up file system operation.
* - sparse
- Create new files as sparse.
===============================================================================
* - showmeta
- Use this parameter to show all meta-files (System Files) on a mounted
NTFS partition. By default, all meta-files are hidden.
ToDo list
* - prealloc
- Preallocate space for files excessively when file size is increasing on
writes. Decreases fragmentation in case of parallel write operations to
different files.
* - acl
- Support POSIX ACLs (Access Control Lists). Effective if supported by
Kernel. Not to be confused with NTFS ACLs. The option specified as acl
enables support for POSIX ACLs.
Todo list
=========
- Full journaling support (currently journal replaying is supported) over JBD.
- Full journaling support over JBD. Currently journal replaying is supported
which is not necessarily as effectice as JBD would be.
References
==========
https://www.paragon-software.com/home/ntfs-linux-professional/
- Commercial version of the NTFS driver for Linux.
- Commercial version of the NTFS driver for Linux.
https://www.paragon-software.com/home/ntfs-linux-professional/
almaz.alexandrovich@paragon-software.com
- Direct e-mail address for feedback and requests on the NTFS3 implementation.
- Direct e-mail address for feedback and requests on the NTFS3 implementation.
almaz.alexandrovich@paragon-software.com

4
Documentation/gpu/amdgpu.rst
View File

@ -300,8 +300,8 @@ pcie_replay_count
.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
:doc: pcie_replay_count
+GPU SmartShift Information
============================
GPU SmartShift Information
==========================
GPU SmartShift information via sysfs

9
Documentation/gpu/drm-internals.rst
View File

@ -111,15 +111,6 @@ Component Helper Usage
.. kernel-doc:: drivers/gpu/drm/drm_drv.c
:doc: component helper usage recommendations
IRQ Helper Library
~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/gpu/drm/drm_irq.c
:doc: irq helpers
.. kernel-doc:: drivers/gpu/drm/drm_irq.c
:export:
Memory Manager Initialization
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

17
Documentation/hwmon/k10temp.rst
View File

@ -132,20 +132,3 @@ On Family 17h and Family 18h CPUs, additional temperature sensors may report
Core Complex Die (CCD) temperatures. Up to 8 such temperatures are reported
as temp{3..10}_input, labeled Tccd{1..8}. Actual support depends on the CPU
variant.
Various Family 17h and 18h CPUs report voltage and current telemetry
information. The following attributes may be reported.
Attribute Label Description
=============== ======= ================
in0_input Vcore Core voltage
in1_input Vsoc SoC voltage
curr1_input Icore Core current
curr2_input Isoc SoC current
=============== ======= ================
Current values are raw (unscaled) as reported by the CPU. Core current is
reported as multiples of 1A / LSB. SoC is reported as multiples of 0.25A
/ LSB. The real current is board specific. Reported currents should be seen
as rough guidance, and should be scaled using sensors3.conf as appropriate
for a given board.

2
Documentation/networking/device_drivers/ethernet/intel/ice.rst
View File

@ -851,7 +851,7 @@ NOTES:
- 0x88A8 traffic will not be received unless VLAN stripping is disabled with
the following command::
# ethool -K <ethX> rxvlan off
# ethtool -K <ethX> rxvlan off
- 0x88A8/0x8100 double VLANs cannot be used with 0x8100 or 0x8100/0x8100 VLANS
configured on the same port. 0x88a8/0x8100 traffic will not be received if

2
Documentation/networking/dsa/sja1105.rst
View File

@ -296,7 +296,7 @@ not available.
Device Tree bindings and board design
=====================================
This section references ``Documentation/devicetree/bindings/net/dsa/sja1105.txt``
This section references ``Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml``
and aims to showcase some potential switch caveats.
RMII PHY role and out-of-band signaling

2
Documentation/process/changes.rst
View File

@ -29,7 +29,7 @@ you probably needn't concern yourself with pcmciautils.
====================== =============== ========================================
Program Minimal version Command to check the version
====================== =============== ========================================
GNU C 4.9 gcc --version
GNU C 5.1 gcc --version
Clang/LLVM (optional) 10.0.1 clang --version
GNU make 3.81 make --version
binutils 2.23 ld -v

9
Documentation/sound/alsa-configuration.rst
View File

@ -100,6 +100,15 @@ amidi_map
MIDI device number maps assigned to the 2st OSS device;
Default: 1
Module snd-soc-core
-------------------
The soc core module. It is used by all ALSA card drivers.
It takes the following options which have global effects.
prealloc_buffer_size_kbytes
Specify prealloc buffer size in kbytes (default: 512).
Common parameters for top sound card modules
--------------------------------------------

8
Documentation/sound/soc/codec.rst
View File

@ -40,7 +40,7 @@ e.g.
.prepare = wm8731_pcm_prepare,
.hw_params = wm8731_hw_params,
.shutdown = wm8731_shutdown,
.digital_mute = wm8731_mute,
.mute_stream = wm8731_mute,
.set_sysclk = wm8731_set_dai_sysclk,
.set_fmt = wm8731_set_dai_fmt,
};
@ -60,7 +60,7 @@ e.g.
.rates = WM8731_RATES,
.formats = WM8731_FORMATS,},
.ops = &wm8731_dai_ops,
.symmetric_rates = 1,
.symmetric_rate = 1,
};
@ -177,10 +177,10 @@ when the mute is applied or freed.
i.e.
::
static int wm8974_mute(struct snd_soc_dai *dai, int mute)
static int wm8974_mute(struct snd_soc_dai *dai, int mute, int direction)
{
struct snd_soc_component *component = dai->component;
u16 mute_reg = snd_soc_component_read32(component, WM8974_DAC) & 0xffbf;
u16 mute_reg = snd_soc_component_read(component, WM8974_DAC) & 0xffbf;
if (mute)
snd_soc_component_write(component, WM8974_DAC, mute_reg | 0x40);

2
Documentation/translations/zh_CN/admin-guide/README.rst
View File

@ -223,7 +223,7 @@ Linux内核5.x版本 <http://kernel.org/>
编译内核
---------
- 确保您至少有gcc 4.9可用。
- 确保您至少有gcc 5.1可用。
有关更多信息，请参阅 :ref:`Documentation/process/changes.rst <changes>` 。
请注意，您仍然可以使用此内核运行a.out用户程序。

2
Documentation/translations/zh_TW/admin-guide/README.rst
View File

@ -226,7 +226,7 @@ Linux內核5.x版本 <http://kernel.org/>
編譯內核
---------
- 確保您至少有gcc 4.9可用。
- 確保您至少有gcc 5.1可用。
有關更多信息，請參閱 :ref:`Documentation/process/changes.rst <changes>` 。
請注意，您仍然可以使用此內核運行a.out用戶程序。

2
Documentation/userspace-api/vduse.rst
View File

@ -18,7 +18,7 @@ types can be added after the security issue of corresponding device driver
is clarified or fixed in the future.
Create/Destroy VDUSE devices
------------------------
----------------------------
VDUSE devices are created as follows:

106
MAINTAINERS
View File

@ -414,7 +414,8 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
F: drivers/acpi/pmic/
ACPI THERMAL DRIVER
M: Zhang Rui <rui.zhang@intel.com>
M: Rafael J. Wysocki <rafael@kernel.org>
R: Zhang Rui <rui.zhang@intel.com>
L: linux-acpi@vger.kernel.org
S: Supported
W: https://01.org/linux-acpi
@ -810,7 +811,7 @@ F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml
F: drivers/dma/altera-msgdma.c
ALTERA PIO DRIVER
M: Joyce Ooi <joyce.ooi@intel.com>
M: Mun Yew Tham <mun.yew.tham@intel.com>
L: linux-gpio@vger.kernel.org
S: Maintained
F: drivers/gpio/gpio-altera.c
@ -977,12 +978,12 @@ L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/amd-pmc.*
AMD POWERPLAY
AMD POWERPLAY AND SWSMU
M: Evan Quan <evan.quan@amd.com>
L: amd-gfx@lists.freedesktop.org
S: Supported
T: git https://gitlab.freedesktop.org/agd5f/linux.git
F: drivers/gpu/drm/amd/pm/powerplay/
F: drivers/gpu/drm/amd/pm/
AMD PTDMA DRIVER
M: Sanjay R Mehta <sanju.mehta@amd.com>
@ -1275,6 +1276,7 @@ F: drivers/input/mouse/bcm5974.c
APPLE DART IOMMU DRIVER
M: Sven Peter <sven@svenpeter.dev>
R: Alyssa Rosenzweig <alyssa@rosenzweig.io>
L: iommu@lists.linux-foundation.org
S: Maintained
F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
@ -1711,6 +1713,8 @@ F: drivers/*/*alpine*
ARM/APPLE MACHINE SUPPORT
M: Hector Martin <marcan@marcan.st>
M: Sven Peter <sven@svenpeter.dev>
R: Alyssa Rosenzweig <alyssa@rosenzweig.io>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
W: https://asahilinux.org
@ -2236,6 +2240,7 @@ F: arch/arm/mach-pxa/mioa701.c
ARM/MStar/Sigmastar Armv7 SoC support
M: Daniel Palmer <daniel@thingy.jp>
M: Romain Perier <romain.perier@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
W: http://linux-chenxing.org/
@ -2712,6 +2717,7 @@ F: drivers/power/reset/keystone-reset.c
ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
M: Nishanth Menon <nm@ti.com>
M: Vignesh Raghavendra <vigneshr@ti.com>
M: Tero Kristo <kristo@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
@ -2804,9 +2810,8 @@ F: arch/arm/mach-pxa/include/mach/vpac270.h
F: arch/arm/mach-pxa/vpac270.c
ARM/VT8500 ARM ARCHITECTURE
M: Tony Prisk <linux@prisktech.co.nz>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
S: Orphan
F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
F: arch/arm/mach-vt8500/
F: drivers/clocksource/timer-vt8500.c
@ -2962,7 +2967,7 @@ F: crypto/async_tx/
F: include/linux/async_tx.h
AT24 EEPROM DRIVER
M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
M: Bartosz Golaszewski <brgl@bgdev.pl>
L: linux-i2c@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
@ -3385,9 +3390,11 @@ F: Documentation/networking/filter.rst
F: Documentation/userspace-api/ebpf/
F: arch/*/net/*
F: include/linux/bpf*
F: include/linux/btf*
F: include/linux/filter.h
F: include/trace/events/xdp.h
F: include/uapi/linux/bpf*
F: include/uapi/linux/btf*
F: include/uapi/linux/filter.h
F: kernel/bpf/
F: kernel/trace/bpf_trace.c
@ -3821,7 +3828,6 @@ F: drivers/scsi/mpi3mr/
BROADCOM NETXTREME-E ROCE DRIVER
M: Selvin Xavier <selvin.xavier@broadcom.com>
M: Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
L: linux-rdma@vger.kernel.org
S: Supported
W: http://www.broadcom.com
@ -4445,6 +4451,17 @@ L: patches@opensource.cirrus.com
S: Maintained
F: sound/soc/codecs/cs*
CIRRUS LOGIC DSP FIRMWARE DRIVER
M: Simon Trimmer <simont@opensource.cirrus.com>
M: Charles Keepax <ckeepax@opensource.cirrus.com>
M: Richard Fitzgerald <rf@opensource.cirrus.com>
L: patches@opensource.cirrus.com
S: Supported
W: https://github.com/CirrusLogic/linux-drivers/wiki
T: git https://github.com/CirrusLogic/linux-drivers.git
F: drivers/firmware/cirrus/*
F: include/linux/firmware/cirrus/*
CIRRUS LOGIC EP93XX ETHERNET DRIVER
M: Hartley Sweeten <hsweeten@visionengravers.com>
L: netdev@vger.kernel.org
@ -4656,7 +4673,7 @@ W: http://linux-cifs.samba.org/
T: git git://git.samba.org/sfrench/cifs-2.6.git
F: Documentation/admin-guide/cifs/
F: fs/cifs/
F: fs/cifs_common/
F: fs/smbfs_common/
COMPACTPCI HOTPLUG CORE
M: Scott Murray <scott@spiteful.org>
@ -7337,10 +7354,11 @@ F: include/uapi/linux/fpga-dfl.h
FPGA MANAGER FRAMEWORK
M: Moritz Fischer <mdf@kernel.org>
M: Wu Hao <hao.wu@intel.com>
M: Xu Yilun <yilun.xu@intel.com>
R: Tom Rix <trix@redhat.com>
L: linux-fpga@vger.kernel.org
S: Maintained
W: http://www.rocketboards.org
Q: http://patchwork.kernel.org/project/linux-fpga/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
F: Documentation/devicetree/bindings/fpga/
@ -7434,7 +7452,7 @@ FREESCALE IMX / MXC FEC DRIVER
M: Joakim Zhang <qiangqing.zhang@nxp.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/fsl-fec.txt
F: Documentation/devicetree/bindings/net/fsl,fec.yaml
F: drivers/net/ethernet/freescale/fec.h
F: drivers/net/ethernet/freescale/fec_main.c
F: drivers/net/ethernet/freescale/fec_ptp.c
@ -7986,7 +8004,7 @@ F: include/linux/gpio/regmap.h
GPIO SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
M: Bartosz Golaszewski <brgl@bgdev.pl>
L: linux-gpio@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
@ -8608,9 +8626,8 @@ F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
F: drivers/iio/humidity/hts221*
HUAWEI ETHERNET DRIVER
M: Bin Luo <luobin9@huawei.com>
L: netdev@vger.kernel.org
S: Supported
S: Orphan
F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
F: drivers/net/ethernet/huawei/hinic/
@ -9302,7 +9319,7 @@ S: Maintained
F: drivers/platform/x86/intel/atomisp2/led.c
INTEL BIOS SAR INT1092 DRIVER
M: Shravan S <s.shravan@intel.com>
M: Shravan Sudhakar <s.shravan@intel.com>
M: Intel Corporation <linuxwwan@intel.com>
L: platform-driver-x86@vger.kernel.org
S: Maintained
@ -9624,7 +9641,7 @@ F: include/uapi/linux/isst_if.h
F: tools/power/x86/intel-speed-select/
INTEL STRATIX10 FIRMWARE DRIVERS
M: Richard Gong <richard.gong@linux.intel.com>
M: Dinh Nguyen <dinguyen@kernel.org>
L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
@ -10194,8 +10211,8 @@ M: Hyunchul Lee <hyc.lee@gmail.com>
L: linux-cifs@vger.kernel.org
S: Maintained
T: git git://git.samba.org/ksmbd.git
F: fs/cifs_common/
F: fs/ksmbd/
F: fs/smbfs_common/
KERNEL UNIT TESTING FRAMEWORK (KUnit)
M: Brendan Higgins <brendanhiggins@google.com>
@ -10274,7 +10291,6 @@ KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
M: Christian Borntraeger <borntraeger@de.ibm.com>
M: Janosch Frank <frankja@linux.ibm.com>
R: David Hildenbrand <david@redhat.com>
R: Cornelia Huck <cohuck@redhat.com>
R: Claudio Imbrenda <imbrenda@linux.ibm.com>
L: kvm@vger.kernel.org
S: Supported
@ -11148,6 +11164,7 @@ S: Maintained
F: Documentation/devicetree/bindings/net/dsa/marvell.txt
F: Documentation/networking/devlink/mv88e6xxx.rst
F: drivers/net/dsa/mv88e6xxx/
F: include/linux/dsa/mv88e6xxx.h
F: include/linux/platform_data/mv88e6xxx.h
MARVELL ARMADA 3700 PHY DRIVERS
@ -11367,7 +11384,7 @@ F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
F: drivers/iio/proximity/mb1232.c
MAXIM MAX77650 PMIC MFD DRIVER
M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
M: Bartosz Golaszewski <brgl@bgdev.pl>
L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/*/*max77650.yaml
@ -13255,9 +13272,9 @@ F: Documentation/scsi/NinjaSCSI.rst
F: drivers/scsi/nsp32*
NIOS2 ARCHITECTURE
M: Ley Foon Tan <ley.foon.tan@intel.com>
M: Dinh Nguyen <dinguyen@kernel.org>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
F: arch/nios2/
NITRO ENCLAVES (NE)
@ -14342,7 +14359,8 @@ F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
F: drivers/pci/controller/pci-ixp4xx.c
PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
M: Jonathan Derrick <jonathan.derrick@intel.com>
M: Nirmal Patel <nirmal.patel@linux.intel.com>
R: Jonathan Derrick <jonathan.derrick@linux.dev>
L: linux-pci@vger.kernel.org
S: Supported
F: drivers/pci/controller/vmd.c
@ -16097,6 +16115,13 @@ F: Documentation/ABI/*/sysfs-driver-hid-roccat*
F: drivers/hid/hid-roccat*
F: include/linux/hid-roccat*
ROCKCHIP I2S TDM DRIVER
M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
L: linux-rockchip@lists.infradead.org
S: Maintained
F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
F: sound/soc/rockchip/rockchip_i2s_tdm.*
ROCKCHIP ISP V1 DRIVER
M: Helen Koike <helen.koike@collabora.com>
M: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
@ -16295,6 +16320,7 @@ S390
M: Heiko Carstens <hca@linux.ibm.com>
M: Vasily Gorbik <gor@linux.ibm.com>
M: Christian Borntraeger <borntraeger@de.ibm.com>
R: Alexander Gordeev <agordeev@linux.ibm.com>
L: linux-s390@vger.kernel.org
S: Supported
W: http://www.ibm.com/developerworks/linux/linux390/
@ -16373,7 +16399,6 @@ F: drivers/s390/crypto/vfio_ap_ops.c
F: drivers/s390/crypto/vfio_ap_private.h
S390 VFIO-CCW DRIVER
M: Cornelia Huck <cohuck@redhat.com>
M: Eric Farman <farman@linux.ibm.com>
M: Matthew Rosato <mjrosato@linux.ibm.com>
R: Halil Pasic <pasic@linux.ibm.com>
@ -16650,13 +16675,6 @@ M: Lubomir Rintel <lkundrak@v3.sk>
S: Supported
F: drivers/char/pcmcia/scr24x_cs.c
SCSI CDROM DRIVER
M: Jens Axboe <axboe@kernel.dk>
L: linux-scsi@vger.kernel.org
S: Maintained
W: http://www.kernel.dk
F: drivers/scsi/sr*
SCSI RDMA PROTOCOL (SRP) INITIATOR
M: Bart Van Assche <bvanassche@acm.org>
L: linux-rdma@vger.kernel.org
@ -16955,7 +16973,6 @@ F: drivers/misc/sgi-xp/
SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
M: Karsten Graul <kgraul@linux.ibm.com>
M: Guvenc Gulce <guvenc@linux.ibm.com>
L: linux-s390@vger.kernel.org
S: Supported
W: http://www.ibm.com/developerworks/linux/linux390/
@ -17800,7 +17817,6 @@ F: drivers/staging/nvec/
STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
M: Jens Frederich <jfrederich@gmail.com>
M: Daniel Drake <dsd@laptop.org>
M: Jon Nettleton <jon.nettleton@gmail.com>
S: Maintained
W: http://wiki.laptop.org/go/DCON
@ -17969,10 +17985,11 @@ F: Documentation/admin-guide/svga.rst
F: arch/x86/boot/video*
SWIOTLB SUBSYSTEM
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
M: Christoph Hellwig <hch@infradead.org>
L: iommu@lists.linux-foundation.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
W: http://git.infradead.org/users/hch/dma-mapping.git
T: git git://git.infradead.org/users/hch/dma-mapping.git
F: arch/*/kernel/pci-swiotlb.c
F: include/linux/swiotlb.h
F: kernel/dma/swiotlb.c
@ -17988,7 +18005,7 @@ F: net/switchdev/
SY8106A REGULATOR DRIVER
M: Icenowy Zheng <icenowy@aosc.io>
S: Maintained
F: Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
F: drivers/regulator/sy8106a-regulator.c
SYNC FILE FRAMEWORK
@ -18555,13 +18572,14 @@ T: git git://linuxtv.org/media_tree.git
F: drivers/media/radio/radio-raremono.c
THERMAL
M: Zhang Rui <rui.zhang@intel.com>
M: Rafael J. Wysocki <rafael@kernel.org>
M: Daniel Lezcano <daniel.lezcano@linaro.org>
R: Amit Kucheria <amitk@kernel.org>
R: Zhang Rui <rui.zhang@intel.com>
L: linux-pm@vger.kernel.org
S: Supported
Q: https://patchwork.kernel.org/project/linux-pm/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
F: Documentation/devicetree/bindings/thermal/
F: drivers/thermal/
F: include/linux/cpu_cooling.h
@ -18690,7 +18708,7 @@ F: include/linux/clk/ti.h
TI DAVINCI MACHINE SUPPORT
M: Sekhar Nori <nsekhar@ti.com>
R: Bartosz Golaszewski <bgolaszewski@baylibre.com>
R: Bartosz Golaszewski <brgl@bgdev.pl>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
@ -19289,13 +19307,12 @@ S: Maintained
F: drivers/usb/misc/chaoskey.c
USB CYPRESS C67X00 DRIVER
M: Peter Korsgaard <jacmet@sunsite.dk>
L: linux-usb@vger.kernel.org
S: Maintained
S: Orphan
F: drivers/usb/c67x00/
USB DAVICOM DM9601 DRIVER
M: Peter Korsgaard <jacmet@sunsite.dk>
M: Peter Korsgaard <peter@korsgaard.com>
L: netdev@vger.kernel.org
S: Maintained
W: http://www.linux-usb.org/usbnet
@ -20475,7 +20492,6 @@ F: samples/bpf/xdpsock*
F: tools/lib/bpf/xsk*
XEN BLOCK SUBSYSTEM
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
M: Roger Pau Monné <roger.pau@citrix.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
S: Supported
@ -20523,7 +20539,7 @@ S: Supported
F: drivers/net/xen-netback/*
XEN PCI SUBSYSTEM
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
M: Juergen Gross <jgross@suse.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
S: Supported
F: arch/x86/pci/*xen*
@ -20546,7 +20562,8 @@ S: Supported
F: sound/xen/*
XEN SWIOTLB SUBSYSTEM
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
M: Juergen Gross <jgross@suse.com>
M: Stefano Stabellini <sstabellini@kernel.org>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
L: iommu@lists.linux-foundation.org
S: Supported
@ -20705,7 +20722,6 @@ S: Maintained
F: mm/zbud.c
ZD1211RW WIRELESS DRIVER
M: Daniel Drake <dsd@gentoo.org>
M: Ulrich Kunitz <kune@deine-taler.de>
L: linux-wireless@vger.kernel.org
L: zd1211-devs@lists.sourceforge.net (subscribers-only)

8
Makefile
View File

@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 15
SUBLEVEL = 0
EXTRAVERSION = -rc1
EXTRAVERSION = -rc6
NAME = Opossums on Parade
# *DOCUMENTATION*
@ -849,12 +849,6 @@ endif
DEBUG_CFLAGS :=
# Workaround for GCC versions < 5.0
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61801
ifdef CONFIG_CC_IS_GCC
DEBUG_CFLAGS += $(call cc-ifversion, -lt, 0500, $(call cc-option, -fno-var-tracking-assignments))
endif
ifdef CONFIG_DEBUG_INFO
ifdef CONFIG_DEBUG_INFO_SPLIT

3
arch/alpha/Kconfig
View File

@ -20,7 +20,7 @@ config ALPHA
select NEED_SG_DMA_LENGTH
select VIRT_TO_BUS
select GENERIC_IRQ_PROBE
select GENERIC_PCI_IOMAP if PCI
select GENERIC_PCI_IOMAP
select AUTO_IRQ_AFFINITY if SMP
select GENERIC_IRQ_SHOW
select ARCH_WANT_IPC_PARSE_VERSION
@ -199,7 +199,6 @@ config ALPHA_EIGER
config ALPHA_JENSEN
bool "Jensen"
depends on BROKEN
select HAVE_EISA
help
DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one

1
arch/alpha/include/asm/asm-prototypes.h
View File

@ -16,3 +16,4 @@ extern void __divlu(void);
extern void __remlu(void);
extern void __divqu(void);
extern void __remqu(void);
extern unsigned long __udiv_qrnnd(unsigned long *, unsigned long, unsigned long , unsigned long);

6
arch/alpha/include/asm/io.h
View File

@ -60,7 +60,7 @@ extern inline void set_hae(unsigned long new_hae)
* Change virtual addresses to physical addresses and vv.
*/
#ifdef USE_48_BIT_KSEG
static inline unsigned long virt_to_phys(void *address)
static inline unsigned long virt_to_phys(volatile void *address)
{
return (unsigned long)address - IDENT_ADDR;
}
@ -70,7 +70,7 @@ static inline void * phys_to_virt(unsigned long address)
return (void *) (address + IDENT_ADDR);
}
#else
static inline unsigned long virt_to_phys(void *address)
static inline unsigned long virt_to_phys(volatile void *address)
{
unsigned long phys = (unsigned long)address;
@ -106,7 +106,7 @@ static inline void * phys_to_virt(unsigned long address)
extern unsigned long __direct_map_base;
extern unsigned long __direct_map_size;
static inline unsigned long __deprecated virt_to_bus(void *address)
static inline unsigned long __deprecated virt_to_bus(volatile void *address)
{
unsigned long phys = virt_to_phys(address);
unsigned long bus = phys + __direct_map_base;

8
arch/alpha/include/asm/jensen.h
View File

@ -111,18 +111,18 @@ __EXTERN_INLINE void jensen_set_hae(unsigned long addr)
* convinced that I need one of the newer machines.
*/
static inline unsigned int jensen_local_inb(unsigned long addr)
__EXTERN_INLINE unsigned int jensen_local_inb(unsigned long addr)
{
return 0xff & *(vuip)((addr << 9) + EISA_VL82C106);
}
static inline void jensen_local_outb(u8 b, unsigned long addr)
__EXTERN_INLINE void jensen_local_outb(u8 b, unsigned long addr)
{
*(vuip)((addr << 9) + EISA_VL82C106) = b;
mb();
}
static inline unsigned int jensen_bus_inb(unsigned long addr)
__EXTERN_INLINE unsigned int jensen_bus_inb(unsigned long addr)
{
long result;
@ -131,7 +131,7 @@ static inline unsigned int jensen_bus_inb(unsigned long addr)
return __kernel_extbl(result, addr & 3);
}
static inline void jensen_bus_outb(u8 b, unsigned long addr)
__EXTERN_INLINE void jensen_bus_outb(u8 b, unsigned long addr)
{
jensen_set_hae(0);
*(vuip)((addr << 7) + EISA_IO + 0x00) = b * 0x01010101;

43
arch/alpha/include/asm/setup.h Normal file
View File

@ -0,0 +1,43 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __ALPHA_SETUP_H
#define __ALPHA_SETUP_H
#include <uapi/asm/setup.h>
/*
* We leave one page for the initial stack page, and one page for
* the initial process structure. Also, the console eats 3 MB for
* the initial bootloader (one of which we can reclaim later).
*/
#define BOOT_PCB 0x20000000
#define BOOT_ADDR 0x20000000
/* Remove when official MILO sources have ELF support: */
#define BOOT_SIZE (16*1024)
#ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS
#define KERNEL_START_PHYS 0x300000 /* Old bootloaders hardcoded this. */
#else
#define KERNEL_START_PHYS 0x1000000 /* required: Wildfire/Titan/Marvel */
#endif
#define KERNEL_START (PAGE_OFFSET+KERNEL_START_PHYS)
#define SWAPPER_PGD KERNEL_START
#define INIT_STACK (PAGE_OFFSET+KERNEL_START_PHYS+0x02000)
#define EMPTY_PGT (PAGE_OFFSET+KERNEL_START_PHYS+0x04000)
#define EMPTY_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x08000)
#define ZERO_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x0A000)
#define START_ADDR (PAGE_OFFSET+KERNEL_START_PHYS+0x10000)
/*
* This is setup by the secondary bootstrap loader. Because
* the zero page is zeroed out as soon as the vm system is
* initialized, we need to copy things out into a more permanent
* place.
*/
#define PARAM ZERO_PGE
#define COMMAND_LINE ((char *)(absolute_pointer(PARAM + 0x0000)))
#define INITRD_START (*(unsigned long *) (PARAM+0x100))
#define INITRD_SIZE (*(unsigned long *) (PARAM+0x108))
#endif

42
arch/alpha/include/uapi/asm/setup.h
View File

@ -1,43 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __ALPHA_SETUP_H
#define __ALPHA_SETUP_H
#ifndef _UAPI__ALPHA_SETUP_H
#define _UAPI__ALPHA_SETUP_H
#define COMMAND_LINE_SIZE 256
/*
* We leave one page for the initial stack page, and one page for
* the initial process structure. Also, the console eats 3 MB for
* the initial bootloader (one of which we can reclaim later).
*/
#define BOOT_PCB 0x20000000
#define BOOT_ADDR 0x20000000
/* Remove when official MILO sources have ELF support: */
#define BOOT_SIZE (16*1024)
#ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS
#define KERNEL_START_PHYS 0x300000 /* Old bootloaders hardcoded this. */
#else
#define KERNEL_START_PHYS 0x1000000 /* required: Wildfire/Titan/Marvel */
#endif
#define KERNEL_START (PAGE_OFFSET+KERNEL_START_PHYS)
#define SWAPPER_PGD KERNEL_START
#define INIT_STACK (PAGE_OFFSET+KERNEL_START_PHYS+0x02000)
#define EMPTY_PGT (PAGE_OFFSET+KERNEL_START_PHYS+0x04000)
#define EMPTY_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x08000)
#define ZERO_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x0A000)
#define START_ADDR (PAGE_OFFSET+KERNEL_START_PHYS+0x10000)
/*
* This is setup by the secondary bootstrap loader. Because
* the zero page is zeroed out as soon as the vm system is
* initialized, we need to copy things out into a more permanent
* place.
*/
#define PARAM ZERO_PGE
#define COMMAND_LINE ((char*)(PARAM + 0x0000))
#define INITRD_START (*(unsigned long *) (PARAM+0x100))
#define INITRD_SIZE (*(unsigned long *) (PARAM+0x108))
#endif
#endif /* _UAPI__ALPHA_SETUP_H */

10
arch/alpha/kernel/sys_jensen.c
View File

@ -7,6 +7,11 @@
*
* Code supporting the Jensen.
*/
#define __EXTERN_INLINE
#include <asm/io.h>
#include <asm/jensen.h>
#undef __EXTERN_INLINE
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/types.h>
@ -17,11 +22,6 @@
#include <asm/ptrace.h>
#define __EXTERN_INLINE inline
#include <asm/io.h>
#include <asm/jensen.h>
#undef __EXTERN_INLINE
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>

1
arch/alpha/lib/Makefile
View File

@ -14,6 +14,7 @@ ev6-$(CONFIG_ALPHA_EV6) := ev6-
ev67-$(CONFIG_ALPHA_EV67) := ev67-
lib-y = __divqu.o __remqu.o __divlu.o __remlu.o \
udiv-qrnnd.o \
udelay.o \
$(ev6-y)memset.o \
$(ev6-y)memcpy.o \

2
arch/alpha/math-emu/qrnnd.S → arch/alpha/lib/udiv-qrnnd.S
View File

@ -25,6 +25,7 @@
# along with GCC; see the file COPYING. If not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
#include <asm/export.h>
.set noreorder
.set noat
@ -161,3 +162,4 @@ $Odd:
ret $31,($26),1
.end __udiv_qrnnd
EXPORT_SYMBOL(__udiv_qrnnd)

2
arch/alpha/math-emu/Makefile
View File

@ -7,4 +7,4 @@ ccflags-y := -w
obj-$(CONFIG_MATHEMU) += math-emu.o
math-emu-objs := math.o qrnnd.o
math-emu-objs := math.o

2
arch/alpha/math-emu/math.c
View File

@ -403,5 +403,3 @@ alpha_fp_emul_imprecise (struct pt_regs *regs, unsigned long write_mask)
egress:
return si_code;
}
EXPORT_SYMBOL(__udiv_qrnnd);

5
arch/arc/include/asm/pgtable.h
View File

@ -26,11 +26,6 @@ extern char empty_zero_page[PAGE_SIZE];
extern pgd_t swapper_pg_dir[] __aligned(PAGE_SIZE);
/* Macro to mark a page protection as uncacheable */
#define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) & ~_PAGE_CACHEABLE))
extern pgd_t swapper_pg_dir[] __aligned(PAGE_SIZE);
/* to cope with aliasing VIPT cache */
#define HAVE_ARCH_UNMAPPED_AREA

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