Commit aefcc80b authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Mauro Carvalho Chehab
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media: dt-bindings: st,stih-cec: convert to DT schema



Convert ST STIH4xx HDMI CEC bindings to DT schema.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent c69dff4f
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/cec/st,stih-cec.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: STMicroelectronics STIH4xx HDMI CEC

maintainers:
  - Alain Volmat <alain.volmat@foss.st.com>

allOf:
  - $ref: cec-common.yaml#

properties:
  compatible:
    const: st,stih-cec

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: cec-clk

  interrupts:
    maxItems: 1

  interrupt-names:
    items:
      - const: cec-irq

  resets:
    maxItems: 1

  reg:
    maxItems: 1

required:
  - compatible
  - clocks
  - hdmi-phandle
  - interrupts
  - resets
  - reg

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/reset/stih407-resets.h>

    cec@94a087c {
        compatible = "st,stih-cec";
        reg = <0x94a087c 0x64>;

        clocks = <&clk_sysin>;
        clock-names = "cec-clk";
        hdmi-phandle = <&sti_hdmi>;
        interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
        interrupt-names = "cec-irq";
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_cec0_default>;
        resets = <&softreset STIH407_LPM_SOFTRESET>;
    };
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STMicroelectronics STIH4xx HDMI CEC driver

Required properties:
 - compatible : value should be "st,stih-cec"
 - reg : Physical base address of the IP registers and length of memory
	 mapped region.
 - clocks : from common clock binding: handle to HDMI CEC clock
 - interrupts : HDMI CEC interrupt number to the CPU.
 - pinctrl-names: Contains only one value - "default"
 - pinctrl-0: Specifies the pin control groups used for CEC hardware.
 - resets: Reference to a reset controller
 - hdmi-phandle: Phandle to the HDMI controller, see also cec.txt.

Example for STIH407:

sti-cec@94a087c {
	compatible = "st,stih-cec";
	reg = <0x94a087c 0x64>;
	clocks = <&clk_sysin>;
	clock-names = "cec-clk";
	interrupts = <GIC_SPI 140 IRQ_TYPE_NONE>;
	interrupt-names = "cec-irq";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cec0_default>;
	resets = <&softreset STIH407_LPM_SOFTRESET>;
	hdmi-phandle = <&hdmi>;
};
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@@ -19951,7 +19951,7 @@ F: sound/soc/sti/
STI CEC DRIVER
M:	Alain Volmat <alain.volmat@foss.st.com>
S:	Maintained
F:	Documentation/devicetree/bindings/media/stih-cec.txt
F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
F:	drivers/media/cec/platform/sti/
STK1160 USB VIDEO CAPTURE DRIVER