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