linux-kernel - [PATCH 1/1] ARM: dts: ls1021a: rename rcpm as wakeup-control from power-control

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Message-ID: <20250812061339.102616-1-alexander.stein@ew.tq-group.com>
Date: Tue, 12 Aug 2025 08:13:38 +0200
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Shawn Guo <shawnguo@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Alexander Stein <alexander.stein@...tq-group.com>,
	linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] ARM: dts: ls1021a: rename rcpm as wakeup-control from power-control

Invoke power-domain.yaml if node name as 'power-control'.

Rcpm actually are not power domain controller. It just control wakeup
capability. So rename it as wakeup-control. Implements the same change
as commit e39f567e1c38c ("arm64: dts: layerscape: rename rcpm as
wakeup-control from power-control") for arm64 layerscapes.
While at it, also remove superfluous #power-domain-cells

Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
 arch/arm/boot/dts/nxp/ls/ls1021a.dtsi | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi b/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi
index abb3e5ed7e027..29105773add7f 100644
--- a/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi
+++ b/arch/arm/boot/dts/nxp/ls/ls1021a.dtsi
@@ -924,11 +924,10 @@ qdma: dma-controller@...8000 {
 			big-endian;
 		};
 
-		rcpm: power-controller@...2140 {
+		rcpm: wakeup-controller@...2140 {
 			compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
 			reg = <0x0 0x1ee2140 0x0 0x8>;
 			#fsl,rcpm-wakeup-cells = <2>;
-			#power-domain-cells = <0>;
 		};
 
 		ftm_alarm0: rtc@...0000 {
-- 
2.43.0