mirror of
git://git.yoctoproject.org/linux-yocto.git
synced 2025-07-05 05:15:23 +02:00
5474d49b2f
Add power domain binding to the mediatek DPI controller for MT8186. Also, add power domain binding for other SoCs like MT6795 and MT8173 that already had power domain property. Signed-off-by: Rohit Agarwal <rohiagar@chromium.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: CK Hu <ck.hu@mediatek.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20240830084544.2898512-2-rohiagar@chromium.org/ Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
123 lines
2.7 KiB
YAML
123 lines
2.7 KiB
YAML
# 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
|
|
- items:
|
|
- enum:
|
|
- mediatek,mt8365-dpi
|
|
- const: mediatek,mt8192-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
|
|
|
|
power-domains:
|
|
maxItems: 1
|
|
|
|
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
|
|
|
|
allOf:
|
|
- if:
|
|
not:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
enum:
|
|
- mediatek,mt6795-dpi
|
|
- mediatek,mt8173-dpi
|
|
- mediatek,mt8186-dpi
|
|
then:
|
|
properties:
|
|
power-domains: false
|
|
|
|
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>;
|
|
};
|
|
};
|
|
};
|
|
|
|
...
|