lkml.org 
[lkml]   [2022]   [May]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/7] dt-bindings: display: mediatek: dpi: add power-domains property
Date
DPI is part of the display / multimedia block in MediaTek SoCs, and
always have a power-domain (at least in the upstream device-trees).
Add the power-domains property to the binding documentation.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
---
.../devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
index 77ee1b923991..caf4c88708f4 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
@@ -57,6 +57,9 @@ properties:
Output port node. This port should be connected to the input port of an
attached HDMI or LVDS encoder chip.

+ power-domains:
+ maxItems: 1
+
required:
- compatible
- reg
@@ -64,6 +67,7 @@ required:
- clocks
- clock-names
- port
+ - power-domains

additionalProperties: false

@@ -71,11 +75,13 @@ examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/mt8173-clk.h>
+ #include <dt-bindings/power/mt8183-power.h>

dpi0: dpi@1401d000 {
compatible = "mediatek,mt8173-dpi";
reg = <0x1401d000 0x1000>;
interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&spm MT8173_POWER_DOMAIN_MM>;
clocks = <&mmsys CLK_MM_DPI_PIXEL>,
<&mmsys CLK_MM_DPI_ENGINE>,
<&apmixedsys CLK_APMIXED_TVDPLL>;
--
2.36.1
\
 
 \ /
  Last update: 2022-05-30 22:16    [W:0.113 / U:0.088 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site