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972d6a7dce
If a property has an 'items' list, then a 'minItems' or 'maxItems' with the same size as the list is redundant and can be dropped. Note that is DT schema specific behavior and not standard json-schema behavior. The tooling will fixup the final schema adding any unspecified minItems/maxItems. This condition is partially checked with the meta-schema already, but only if both 'minItems' and 'maxItems' are equal to the 'items' length. An improved meta-schema is pending. Cc: Jens Axboe <axboe@kernel.dk> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Kamal Dasu <kdasu.kdev@gmail.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Marc Zyngier <maz@kernel.org> Cc: Joerg Roedel <joro@8bytes.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Vladimir Oltean <olteanv@gmail.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de> Cc: Lee Jones <lee.jones@linaro.org> Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Wim Van Sebroeck <wim@linux-watchdog.org> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # for MMC Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-By: Vinod Koul <vkoul@kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20210615191543.1043414-1-robh@kernel.org
116 lines
2.8 KiB
YAML
116 lines
2.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/phy/renesas,usb2-phy.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Renesas R-Car generation 3 USB 2.0 PHY
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maintainers:
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- Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
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properties:
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compatible:
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oneOf:
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- items:
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- const: renesas,usb2-phy-r8a77470 # RZ/G1C
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- items:
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- enum:
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- renesas,usb2-phy-r7s9210 # RZ/A2
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- renesas,usb2-phy-r8a774a1 # RZ/G2M
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- renesas,usb2-phy-r8a774b1 # RZ/G2N
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- renesas,usb2-phy-r8a774c0 # RZ/G2E
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- renesas,usb2-phy-r8a774e1 # RZ/G2H
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- renesas,usb2-phy-r8a7795 # R-Car H3
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- renesas,usb2-phy-r8a7796 # R-Car M3-W
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- renesas,usb2-phy-r8a77961 # R-Car M3-W+
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- renesas,usb2-phy-r8a77965 # R-Car M3-N
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- renesas,usb2-phy-r8a77990 # R-Car E3
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- renesas,usb2-phy-r8a77995 # R-Car D3
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- const: renesas,rcar-gen3-usb2-phy
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reg:
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maxItems: 1
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clocks:
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minItems: 1
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maxItems: 2
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clock-names:
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minItems: 1
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items:
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- const: fck
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- const: usb_x1
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'#phy-cells':
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enum: [0, 1] # and 0 is deprecated.
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description: |
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The phandle's argument in the PHY specifier is the INT_STATUS bit of
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controller.
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- 1 = USBH_INTA (OHCI)
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- 2 = USBH_INTB (EHCI)
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- 3 = UCOM_INT (OTG and BC)
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interrupts:
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maxItems: 1
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power-domains:
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maxItems: 1
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resets:
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minItems: 1
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items:
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- description: reset of USB 2.0 host side
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- description: reset of USB 2.0 peripheral side
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vbus-supply:
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description: |
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Phandle to a regulator that provides power to the VBUS. This regulator
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will be managed during the PHY power on/off sequence.
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renesas,no-otg-pins:
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$ref: /schemas/types.yaml#/definitions/flag
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description: |
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specify when a board does not provide proper otg pins.
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dr_mode: true
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if:
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properties:
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compatible:
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contains:
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const: renesas,usb2-phy-r7s9210
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then:
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required:
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- clock-names
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required:
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- compatible
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- reg
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- clocks
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- '#phy-cells'
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/r8a7795-cpg-mssr.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/power/r8a7795-sysc.h>
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usb-phy@ee080200 {
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compatible = "renesas,usb2-phy-r8a7795", "renesas,rcar-gen3-usb2-phy";
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reg = <0xee080200 0x700>;
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interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cpg CPG_MOD 703>;
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#phy-cells = <1>;
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};
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usb-phy@ee0a0200 {
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compatible = "renesas,usb2-phy-r8a7795", "renesas,rcar-gen3-usb2-phy";
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reg = <0xee0a0200 0x700>;
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clocks = <&cpg CPG_MOD 702>;
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#phy-cells = <1>;
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};
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