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dt-bindings: clock: qcom: document SAR2130P Global Clock Controller

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Add bindings for the Global Clock Controller (GCC) present on the
Qualcomm SAR2130P platform.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241027-sar2130p-clocks-v5-2-ecad2a1432ba@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2024-10-27 03:24:41 +02:00 committed by Bjorn Andersson
parent 133e4a44f1
commit 3ee315537e
2 changed files with 250 additions and 0 deletions
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65
Documentation/devicetree/bindings/clock/qcom,sar2130p-gcc.yaml Normal file
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,sar2130p-gcc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Global Clock & Reset Controller on sar2130p
maintainers:
- Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
description: |
Qualcomm global clock control module provides the clocks, resets and
power domains on sar2130p.
See also: include/dt-bindings/clock/qcom,sar2130p-gcc.h
properties:
compatible:
const: qcom,sar2130p-gcc
clocks:
items:
- description: XO reference clock
- description: Sleep clock
- description: PCIe 0 pipe clock
- description: PCIe 1 pipe clock
- description: Primary USB3 PHY wrapper pipe clock
protected-clocks:
maxItems: 240
power-domains:
maxItems: 1
required:
- compatible
- clocks
- '#power-domain-cells'
allOf:
- $ref: qcom,gcc.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/power/qcom,rpmhpd.h>
gcc: clock-controller@100000 {
compatible = "qcom,sar2130p-gcc";
reg = <0x100000 0x1f4200>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&sleep_clk>,
<&pcie_0_pipe_clk>,
<&pcie_1_pipe_clk>,
<&usb_0_ssphy>;
power-domains = <&rpmhpd RPMHPD_CX>;
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
};
...

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include/dt-bindings/clock/qcom,sar2130p-gcc.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
/*
* Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SAR2130P_H
#define _DT_BINDINGS_CLK_QCOM_GCC_SAR2130P_H
/* GCC clocks */
#define GCC_GPLL0 0
#define GCC_GPLL0_OUT_EVEN 1
#define GCC_GPLL1 2
#define GCC_GPLL9 3
#define GCC_GPLL9_OUT_EVEN 4
#define GCC_AGGRE_NOC_PCIE_1_AXI_CLK 5
#define GCC_AGGRE_USB3_PRIM_AXI_CLK 6
#define GCC_BOOT_ROM_AHB_CLK 7
#define GCC_CAMERA_AHB_CLK 8
#define GCC_CAMERA_HF_AXI_CLK 9
#define GCC_CAMERA_SF_AXI_CLK 10
#define GCC_CAMERA_XO_CLK 11
#define GCC_CFG_NOC_PCIE_ANOC_AHB_CLK 12
#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 13
#define GCC_DDRSS_GPU_AXI_CLK 14
#define GCC_DDRSS_PCIE_SF_CLK 15
#define GCC_DISP_AHB_CLK 16
#define GCC_DISP_HF_AXI_CLK 17
#define GCC_GP1_CLK 18
#define GCC_GP1_CLK_SRC 19
#define GCC_GP2_CLK 20
#define GCC_GP2_CLK_SRC 21
#define GCC_GP3_CLK 22
#define GCC_GP3_CLK_SRC 23
#define GCC_GPU_CFG_AHB_CLK 24
#define GCC_GPU_GPLL0_CLK_SRC 25
#define GCC_GPU_GPLL0_DIV_CLK_SRC 26
#define GCC_GPU_MEMNOC_GFX_CLK 27
#define GCC_GPU_SNOC_DVM_GFX_CLK 28
#define GCC_IRIS_SS_HF_AXI1_CLK 29
#define GCC_IRIS_SS_SPD_AXI1_CLK 30
#define GCC_PCIE_0_AUX_CLK 31
#define GCC_PCIE_0_AUX_CLK_SRC 32
#define GCC_PCIE_0_CFG_AHB_CLK 33
#define GCC_PCIE_0_MSTR_AXI_CLK 34
#define GCC_PCIE_0_PHY_RCHNG_CLK 35
#define GCC_PCIE_0_PHY_RCHNG_CLK_SRC 36
#define GCC_PCIE_0_PIPE_CLK 37
#define GCC_PCIE_0_PIPE_CLK_SRC 38
#define GCC_PCIE_0_SLV_AXI_CLK 39
#define GCC_PCIE_0_SLV_Q2A_AXI_CLK 40
#define GCC_PCIE_1_AUX_CLK 41
#define GCC_PCIE_1_AUX_CLK_SRC 42
#define GCC_PCIE_1_CFG_AHB_CLK 43
#define GCC_PCIE_1_MSTR_AXI_CLK 44
#define GCC_PCIE_1_PHY_RCHNG_CLK 45
#define GCC_PCIE_1_PHY_RCHNG_CLK_SRC 46
#define GCC_PCIE_1_PIPE_CLK 47
#define GCC_PCIE_1_PIPE_CLK_SRC 48
#define GCC_PCIE_1_SLV_AXI_CLK 49
#define GCC_PCIE_1_SLV_Q2A_AXI_CLK 50
#define GCC_PDM2_CLK 51
#define GCC_PDM2_CLK_SRC 52
#define GCC_PDM_AHB_CLK 53
#define GCC_PDM_XO4_CLK 54
#define GCC_QMIP_CAMERA_NRT_AHB_CLK 55
#define GCC_QMIP_CAMERA_RT_AHB_CLK 56
#define GCC_QMIP_GPU_AHB_CLK 57
#define GCC_QMIP_PCIE_AHB_CLK 58
#define GCC_QMIP_VIDEO_CV_CPU_AHB_CLK 59
#define GCC_QMIP_VIDEO_CVP_AHB_CLK 60
#define GCC_QMIP_VIDEO_LSR_AHB_CLK 61
#define GCC_QMIP_VIDEO_V_CPU_AHB_CLK 62
#define GCC_QMIP_VIDEO_VCODEC_AHB_CLK 63
#define GCC_QUPV3_WRAP0_CORE_2X_CLK 64
#define GCC_QUPV3_WRAP0_CORE_CLK 65
#define GCC_QUPV3_WRAP0_S0_CLK 66
#define GCC_QUPV3_WRAP0_S0_CLK_SRC 67
#define GCC_QUPV3_WRAP0_S1_CLK 68
#define GCC_QUPV3_WRAP0_S1_CLK_SRC 69
#define GCC_QUPV3_WRAP0_S2_CLK 70
#define GCC_QUPV3_WRAP0_S2_CLK_SRC 71
#define GCC_QUPV3_WRAP0_S3_CLK 72
#define GCC_QUPV3_WRAP0_S3_CLK_SRC 73
#define GCC_QUPV3_WRAP0_S4_CLK 74
#define GCC_QUPV3_WRAP0_S4_CLK_SRC 75
#define GCC_QUPV3_WRAP0_S5_CLK 76
#define GCC_QUPV3_WRAP0_S5_CLK_SRC 77
#define GCC_QUPV3_WRAP1_CORE_2X_CLK 78
#define GCC_QUPV3_WRAP1_CORE_CLK 79
#define GCC_QUPV3_WRAP1_S0_CLK 80
#define GCC_QUPV3_WRAP1_S0_CLK_SRC 81
#define GCC_QUPV3_WRAP1_S1_CLK 82
#define GCC_QUPV3_WRAP1_S1_CLK_SRC 83
#define GCC_QUPV3_WRAP1_S2_CLK 84
#define GCC_QUPV3_WRAP1_S2_CLK_SRC 85
#define GCC_QUPV3_WRAP1_S3_CLK 86
#define GCC_QUPV3_WRAP1_S3_CLK_SRC 87
#define GCC_QUPV3_WRAP1_S4_CLK 88
#define GCC_QUPV3_WRAP1_S4_CLK_SRC 89
#define GCC_QUPV3_WRAP1_S5_CLK 90
#define GCC_QUPV3_WRAP1_S5_CLK_SRC 91
#define GCC_QUPV3_WRAP_0_M_AHB_CLK 92
#define GCC_QUPV3_WRAP_0_S_AHB_CLK 93
#define GCC_QUPV3_WRAP_1_M_AHB_CLK 94
#define GCC_QUPV3_WRAP_1_S_AHB_CLK 95
#define GCC_SDCC1_AHB_CLK 96
#define GCC_SDCC1_APPS_CLK 97
#define GCC_SDCC1_APPS_CLK_SRC 98
#define GCC_SDCC1_ICE_CORE_CLK 99
#define GCC_SDCC1_ICE_CORE_CLK_SRC 100
#define GCC_USB30_PRIM_MASTER_CLK 101
#define GCC_USB30_PRIM_MASTER_CLK_SRC 102
#define GCC_USB30_PRIM_MOCK_UTMI_CLK 103
#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 104
#define GCC_USB30_PRIM_MOCK_UTMI_POSTDIV_CLK_SRC 105
#define GCC_USB30_PRIM_SLEEP_CLK 106
#define GCC_USB3_PRIM_PHY_AUX_CLK 107
#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 108
#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 109
#define GCC_USB3_PRIM_PHY_PIPE_CLK 110
#define GCC_USB3_PRIM_PHY_PIPE_CLK_SRC 111
#define GCC_VIDEO_AHB_CLK 112
#define GCC_VIDEO_AXI0_CLK 113
#define GCC_VIDEO_AXI1_CLK 114
#define GCC_VIDEO_XO_CLK 115
#define GCC_GPLL4 116
#define GCC_GPLL5 117
#define GCC_GPLL7 118
#define GCC_DDRSS_SPAD_CLK 119
#define GCC_DDRSS_SPAD_CLK_SRC 120
#define GCC_VIDEO_AXI0_SREG 121
#define GCC_VIDEO_AXI1_SREG 122
#define GCC_IRIS_SS_HF_AXI1_SREG 123
#define GCC_IRIS_SS_SPD_AXI1_SREG 124
/* GCC resets */
#define GCC_CAMERA_BCR 0
#define GCC_DISPLAY_BCR 1
#define GCC_GPU_BCR 2
#define GCC_PCIE_0_BCR 3
#define GCC_PCIE_0_LINK_DOWN_BCR 4
#define GCC_PCIE_0_NOCSR_COM_PHY_BCR 5
#define GCC_PCIE_0_PHY_BCR 6
#define GCC_PCIE_0_PHY_NOCSR_COM_PHY_BCR 7
#define GCC_PCIE_1_BCR 8
#define GCC_PCIE_1_LINK_DOWN_BCR 9
#define GCC_PCIE_1_NOCSR_COM_PHY_BCR 10
#define GCC_PCIE_1_PHY_BCR 11
#define GCC_PCIE_1_PHY_NOCSR_COM_PHY_BCR 12
#define GCC_PCIE_PHY_BCR 13
#define GCC_PCIE_PHY_CFG_AHB_BCR 14
#define GCC_PCIE_PHY_COM_BCR 15
#define GCC_PDM_BCR 16
#define GCC_QUPV3_WRAPPER_0_BCR 17
#define GCC_QUPV3_WRAPPER_1_BCR 18
#define GCC_QUSB2PHY_PRIM_BCR 19
#define GCC_QUSB2PHY_SEC_BCR 20
#define GCC_SDCC1_BCR 21
#define GCC_USB30_PRIM_BCR 22
#define GCC_USB3_DP_PHY_PRIM_BCR 23
#define GCC_USB3_DP_PHY_SEC_BCR 24
#define GCC_USB3_PHY_PRIM_BCR 25
#define GCC_USB3_PHY_SEC_BCR 26
#define GCC_USB3PHY_PHY_PRIM_BCR 27
#define GCC_USB3PHY_PHY_SEC_BCR 28
#define GCC_VIDEO_AXI0_CLK_ARES 29
#define GCC_VIDEO_AXI1_CLK_ARES 30
#define GCC_VIDEO_BCR 31
#define GCC_IRIS_SS_HF_AXI_CLK_ARES 32
#define GCC_IRIS_SS_SPD_AXI_CLK_ARES 33
#define GCC_DDRSS_SPAD_CLK_ARES 34
/* GCC power domains */
#define PCIE_0_GDSC 0
#define PCIE_0_PHY_GDSC 1
#define PCIE_1_GDSC 2
#define PCIE_1_PHY_GDSC 3
#define USB30_PRIM_GDSC 4
#define USB3_PHY_GDSC 5
#define HLOS1_VOTE_MM_SNOC_MMU_TBU_HF0_GDSC 6
#define HLOS1_VOTE_MM_SNOC_MMU_TBU_SF0_GDSC 7
#define HLOS1_VOTE_TURING_MMU_TBU0_GDSC 8
#define HLOS1_VOTE_TURING_MMU_TBU1_GDSC 9
#endif