| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/display/mediatek/mediatek,dpi.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: MediaTek DPI and DP_INTF Controller |
| |
| maintainers: |
| - CK Hu <ck.hu@mediatek.com> |
| - Jitao shi <jitao.shi@mediatek.com> |
| |
| description: | |
| The MediaTek DPI and DP_INTF function blocks are a sink of the display |
| subsystem and provides 8-bit RGB/YUV444 or 8/10/10-bit YUV422 pixel data on a |
| parallel output bus. |
| |
| properties: |
| compatible: |
| oneOf: |
| - enum: |
| - mediatek,mt2701-dpi |
| - mediatek,mt7623-dpi |
| - mediatek,mt8173-dpi |
| - mediatek,mt8183-dpi |
| - mediatek,mt8186-dpi |
| - mediatek,mt8188-dp-intf |
| - mediatek,mt8192-dpi |
| - mediatek,mt8195-dp-intf |
| - items: |
| - enum: |
| - mediatek,mt6795-dpi |
| - const: mediatek,mt8183-dpi |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| items: |
| - description: Pixel Clock |
| - description: Engine Clock |
| - description: DPI PLL |
| |
| clock-names: |
| items: |
| - const: pixel |
| - const: engine |
| - const: pll |
| |
| pinctrl-0: true |
| pinctrl-1: true |
| |
| pinctrl-names: |
| items: |
| - const: default |
| - const: sleep |
| |
| port: |
| $ref: /schemas/graph.yaml#/properties/port |
| description: |
| Output port node. This port should be connected to the input port of an |
| attached HDMI, LVDS or DisplayPort encoder chip. |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| - clock-names |
| - port |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/clock/mt8173-clk.h> |
| |
| dpi0: dpi@1401d000 { |
| compatible = "mediatek,mt8173-dpi"; |
| reg = <0x1401d000 0x1000>; |
| interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>; |
| clocks = <&mmsys CLK_MM_DPI_PIXEL>, |
| <&mmsys CLK_MM_DPI_ENGINE>, |
| <&apmixedsys CLK_APMIXED_TVDPLL>; |
| clock-names = "pixel", "engine", "pll"; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&dpi_pin_func>; |
| pinctrl-1 = <&dpi_pin_idle>; |
| |
| port { |
| dpi0_out: endpoint { |
| remote-endpoint = <&hdmi0_in>; |
| }; |
| }; |
| }; |
| |
| ... |
