0001 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/display/mediatek/mediatek,hdmi-ddc.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Mediatek HDMI DDC Device Tree Bindings
0008
0009 maintainers:
0010 - CK Hu <ck.hu@mediatek.com>
0011 - Jitao shi <jitao.shi@mediatek.com>
0012
0013 description: |
0014 The HDMI DDC i2c controller is used to interface with the HDMI DDC pins.
0015
0016 properties:
0017 compatible:
0018 enum:
0019 - mediatek,mt7623-hdmi-ddc
0020 - mediatek,mt8167-hdmi-ddc
0021 - mediatek,mt8173-hdmi-ddc
0022
0023 reg:
0024 maxItems: 1
0025
0026 interrupts:
0027 maxItems: 1
0028
0029 clocks:
0030 maxItems: 1
0031
0032 clock-names:
0033 items:
0034 - const: ddc-i2c
0035
0036 required:
0037 - compatible
0038 - reg
0039 - interrupts
0040 - clocks
0041 - clock-names
0042
0043 additionalProperties: false
0044
0045 examples:
0046 - |
0047 #include <dt-bindings/clock/mt8173-clk.h>
0048 #include <dt-bindings/interrupt-controller/arm-gic.h>
0049 #include <dt-bindings/interrupt-controller/irq.h>
0050 hdmi_ddc0: i2c@11012000 {
0051 compatible = "mediatek,mt8173-hdmi-ddc";
0052 reg = <0x11012000 0x1c>;
0053 interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_LOW>;
0054 clocks = <&pericfg CLK_PERI_I2C5>;
0055 clock-names = "ddc-i2c";
0056 };
0057
0058 ...
