1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/display/mediatek/mediatek,cec.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Mediatek HDMI CEC Controller Device Tree Bindings 8 9maintainers: 10 - CK Hu <ck.hu@mediatek.com> 11 - Jitao shi <jitao.shi@mediatek.com> 12 13description: | 14 The HDMI CEC controller handles hotplug detection and CEC communication. 15 16properties: 17 compatible: 18 enum: 19 - mediatek,mt7623-cec 20 - mediatek,mt8167-cec 21 - mediatek,mt8173-cec 22 23 reg: 24 maxItems: 1 25 26 interrupts: 27 maxItems: 1 28 29 clocks: 30 maxItems: 1 31 32required: 33 - compatible 34 - reg 35 - interrupts 36 - clocks 37 38additionalProperties: false 39 40examples: 41 - | 42 #include <dt-bindings/clock/mt8173-clk.h> 43 #include <dt-bindings/interrupt-controller/arm-gic.h> 44 #include <dt-bindings/interrupt-controller/irq.h> 45 cec: cec@10013000 { 46 compatible = "mediatek,mt8173-cec"; 47 reg = <0x10013000 0xbc>; 48 interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_LOW>; 49 clocks = <&infracfg CLK_INFRA_CEC>; 50 }; 51 52... 53