linux-kernel - [PATCH 1/6] ARM: dts: vf: remove reg property for arm pmu

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Message-Id: <20250523161726.548682-1-Frank.Li@nxp.com>
Date: Fri, 23 May 2025 12:17:20 -0400
From: Frank Li <Frank.Li@....com>
To: Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Stefan Agner <stefan@...er.ch>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE VYBRID ARM ARCHITECTURE),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH 1/6] ARM: dts: vf: remove reg property for arm pmu

Remove reg property for arm pmu to align binding doc and move it under root
node to fix below CHECK_DTB warning:

arch/arm/boot/dts/nxp/vf/vf610-zii-ssmb-dtu.dtb: pmu@...89000 (arm,cortex-a5-pmu): 'reg' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm/boot/dts/nxp/vf/vf500.dtsi | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/vf/vf500.dtsi b/arch/arm/boot/dts/nxp/vf/vf500.dtsi
index 0c0dd442300a3..71ccdaa6f269a 100644
--- a/arch/arm/boot/dts/nxp/vf/vf500.dtsi
+++ b/arch/arm/boot/dts/nxp/vf/vf500.dtsi
@@ -43,15 +43,13 @@ global_timer: timer@...02200 {
 			};
 		};
 
-		bus@...80000 {
-			pmu@...89000 {
-				compatible = "arm,cortex-a5-pmu";
-				interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-affinity = <&a5_cpu>;
-				reg = <0x40089000 0x1000>;
-			};
-		};
+	};
 
+	pmu {
+		compatible = "arm,cortex-a5-pmu";
+		interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&a5_cpu>;
+		interrupt-parent = <&mscm_ir>;
 	};
 };
 
-- 
2.34.1