Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml


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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>;
    };