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Message-ID: <20221207094921.15450-2-moudy.ho@mediatek.com>
Date: Wed, 7 Dec 2022 17:49:14 +0800
From: Moudy Ho <moudy.ho@...iatek.com>
To: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
Chun-Kuang Hu <chunkuang.hu@...nel.org>
CC: <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>,
Moudy Ho <moudy.ho@...iatek.com>
Subject: [PATCH v4 1/8] dt-bindings: arm: mediatek: mmsys: Add support for MT8195 VPPSYS
For MT8195, VPPSYS0 and VPPSYS1 are 2 display pipes with
hardware differences in power domains, clocks and subsystem counts,
which should be determined by compatible names.
Signed-off-by: Moudy Ho <moudy.ho@...iatek.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
.../devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
index 0711f1834fbd..493aa9e8d484 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
@@ -48,7 +48,10 @@ properties:
- const: syscon
- items:
- - const: mediatek,mt8195-vdosys0
+ - enum:
+ - mediatek,mt8195-vdosys0
+ - mediatek,mt8195-vppsys0
+ - mediatek,mt8195-vppsys1
- const: mediatek,mt8195-mmsys
- const: syscon
--
2.18.0
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