linux-kernel - [PATCH v2 2/3] arm64: dts: mediatek: mt8365: use a specific SCPSYS compatible

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Message-ID: <20240612092421.52917-2-krzysztof.kozlowski@linaro.org>
Date: Wed, 12 Jun 2024 11:24:20 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Alexandre Mergnat <amergnat@...libre.com>
Subject: [PATCH v2 2/3] arm64: dts: mediatek: mt8365: use a specific SCPSYS compatible

SoCs should use dedicated compatibles for each of their syscon nodes to
precisely describe the block.  Using an incorrect compatible does not
allow to properly match/validate children of the syscon device.  Replace
SYSCFG compatible, which does not have children, with a new dedicated
one for SCPSYS block.

Reviewed-by: Alexandre Mergnat <amergnat@...libre.com>
Tested-by: Alexandre Mergnat <amergnat@...libre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

Changes in v2:
1. Tags
---
 arch/arm64/boot/dts/mediatek/mt8365.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
index 455c2ae3b30a..eb449bfa8803 100644
--- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi
@@ -300,7 +300,7 @@ syscfg_pctl: syscfg-pctl@...05000 {
 		};
 
 		scpsys: syscon@...06000 {
-			compatible = "mediatek,mt8365-syscfg", "syscon", "simple-mfd";
+			compatible = "mediatek,mt8365-scpsys", "syscon", "simple-mfd";
 			reg = <0 0x10006000 0 0x1000>;
 
 			/* System Power Manager */
-- 
2.43.0