| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | |
| 7 | title: Mediatek HDMI CEC Controller |
| 8 | |
| 9 | maintainers: |
| 10 | - CK Hu <ck.hu@mediatek.com> |
| 11 | - Jitao shi <jitao.shi@mediatek.com> |
| 12 | |
| 13 | description: | |
| 14 | The HDMI CEC controller handles hotplug detection and CEC communication. |
| 15 | |
| 16 | properties: |
| 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 | |
| 32 | required: |
| 33 | - compatible |
| 34 | - reg |
| 35 | - interrupts |
| 36 | - clocks |
| 37 | |
| 38 | additionalProperties: false |
| 39 | |
| 40 | examples: |
| 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 | ... |