linux-kernel - [PATCH] arm64: dts: mediatek: mt8183: Remove clock from mfg

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Message-ID: <20240805065051.3129354-1-treapking@chromium.org>
Date: Mon,  5 Aug 2024 14:50:23 +0800
From: Pin-yen Lin <treapking@...omium.org>
To: Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: Rob Herring <robh@...nel.org>,
	Kiwi Liu <kiwi.liu@...iatek.corp-partner.google.com>,
	Conor Dooley <conor+dt@...nel.org>,
	devicetree@...r.kernel.org,
	Enric Balletbo i Serra <eballetbo@...nel.org>,
	linux-mediatek@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Hsin-Te Yuan <yuanhsinte@...omium.org>,
	Chen-Yu Tsai <wenst@...omium.org>,
	Pin-yen Lin <treapking@...omium.org>
Subject: [PATCH] arm64: dts: mediatek: mt8183: Remove clock from mfg_async power domain

This clock dependency introduced a mutual dependency between mfg_async
power domain and mt8183-mfgcfg clock, and Mediatek has confirmed that
this dependency is not needed. Remove this to avoid potential deadlock.

Signed-off-by: Pin-yen Lin <treapking@...omium.org>
Fixes: 37fb78b9aeb7 ("arm64: dts: mediatek: Add mt8183 power domains controller")

---

 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index fbf145639b8c..267378fa46c0 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -872,8 +872,6 @@ power-domain@...183_POWER_DOMAIN_CONN {
 
 				mfg_async: power-domain@...183_POWER_DOMAIN_MFG_ASYNC {
 					reg = <MT8183_POWER_DOMAIN_MFG_ASYNC>;
-					clocks = <&topckgen CLK_TOP_MUX_MFG>;
-					clock-names = "mfg";
 					#address-cells = <1>;
 					#size-cells = <0>;
 					#power-domain-cells = <1>;
-- 
2.46.0.rc2.264.g509ed76dc8-goog