Documentation/devicetree/bindings/media/cec/samsung,s5p-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/samsung,s5p-cec.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Samsung S5PV210 and Exynos HDMI CEC
   8
   9 maintainers:
  10   - Krzysztof Kozlowski <krzk@kernel.org>
  11   - Marek Szyprowski <m.szyprowski@samsung.com>
  12
  13 allOf:
  14   - $ref: cec-common.yaml#
  15
  16 properties:
  17   compatible:
  18     const: samsung,s5p-cec
  19
  20   clocks:
  21     maxItems: 1
  22
  23   clock-names:
  24     items:
  25       - const: hdmicec
  26
  27   interrupts:
  28     maxItems: 1
  29
  30   samsung,syscon-phandle:
  31     $ref: /schemas/types.yaml#/definitions/phandle
  32     description:
  33       Phandle to PMU system controller interface
  34
  35   reg:
  36     maxItems: 1
  37
  38 required:
  39   - compatible
  40   - clocks
  41   - clock-names
  42   - hdmi-phandle
  43   - interrupts
  44   - samsung,syscon-phandle
  45   - reg
  46
  47 unevaluatedProperties: false
  48
  49 examples:
  50   - |
  51     #include <dt-bindings/clock/exynos5420.h>
  52     #include <dt-bindings/interrupt-controller/arm-gic.h>
  53
  54     cec@101b0000 {
  55         compatible = "samsung,s5p-cec";
  56         reg = <0x101B0000 0x200>;
  57
  58         clocks = <&clock CLK_HDMI_CEC>;
  59         clock-names = "hdmicec";
  60         interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
  61         hdmi-phandle = <&hdmi>;
  62         needs-hpd;
  63         pinctrl-names = "default";
  64         pinctrl-0 = <&hdmi_cec>;
  65         samsung,syscon-phandle = <&pmu_system_controller>;
  66     };