linux-kernel - [PATCH 8/9] dt-bindings: display: mediatek: Fix the fallback for mediatek,mt8186-disp-ccorr

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Date:   Wed, 11 Jan 2023 20:37:10 +0800
From:   Allen-KH Cheng <allen-kh.cheng@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Stephen Boyd <sboyd@...nel.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        <dri-devel@...ts.freedesktop.org>
CC:     <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>, <hsinyi@...omium.org>,
        Allen-KH Cheng <allen-kh.cheng@...iatek.com>
Subject: [PATCH 8/9] dt-bindings: display: mediatek: Fix the fallback for mediatek,mt8186-disp-ccorr

The mt8186-disp-ccorr is not fully compatible with the mt8183-disp-ccorr
implementation. It causes a crash when system resumes if it binds to the
device.

We should use mt8192-disp-ccorr as fallback of mt8186-disp-ccorr.

Fixes: 8a26ea19d4dc ("dt-bindings: display: mediatek: add MT8186 SoC binding")
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>
---
 .../devicetree/bindings/display/mediatek/mediatek,ccorr.yaml    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
index 63fb02014a56..117e3db43f84 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
@@ -32,7 +32,7 @@ properties:
       - items:
           - enum:
               - mediatek,mt8186-disp-ccorr
-          - const: mediatek,mt8183-disp-ccorr
+          - const: mediatek,mt8192-disp-ccorr
 
   reg:
     maxItems: 1
-- 
2.18.0