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

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/media/cec/st,stih-cec.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: STMicroelectronics STIH4xx HDMI CEC
   8
   9 maintainers:
  10   - Alain Volmat <alain.volmat@foss.st.com>
  11
  12 allOf:
  13   - $ref: cec-common.yaml#
  14
  15 properties:
  16   compatible:
  17     const: st,stih-cec
  18
  19   clocks:
  20     maxItems: 1
  21
  22   clock-names:
  23     items:
  24       - const: cec-clk
  25
  26   interrupts:
  27     maxItems: 1
  28
  29   interrupt-names:
  30     items:
  31       - const: cec-irq
  32
  33   resets:
  34     maxItems: 1
  35
  36   reg:
  37     maxItems: 1
  38
  39 required:
  40   - compatible
  41   - clocks
  42   - hdmi-phandle
  43   - interrupts
  44   - resets
  45   - reg
  46
  47 unevaluatedProperties: false
  48
  49 examples:
  50   - |
  51     #include <dt-bindings/interrupt-controller/arm-gic.h>
  52     #include <dt-bindings/reset/stih407-resets.h>
  53
  54     cec@94a087c {
  55         compatible = "st,stih-cec";
  56         reg = <0x94a087c 0x64>;
  57
  58         clocks = <&clk_sysin>;
  59         clock-names = "cec-clk";
  60         hdmi-phandle = <&sti_hdmi>;
  61         interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
  62         interrupt-names = "cec-irq";
  63         pinctrl-names = "default";
  64         pinctrl-0 = <&pinctrl_cec0_default>;
  65         resets = <&softreset STIH407_LPM_SOFTRESET>;
  66     };