linux-kernel - [PATCH] arm64: dts: imx8mm: Add label to thermal-zones

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Message-ID: <20251124092242.3378017-1-d.schultz@phytec.de>
Date: Mon, 24 Nov 2025 01:22:42 -0800
From: Daniel Schultz <d.schultz@...tec.de>
To: <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
	<shawnguo@...nel.org>, <s.hauer@...gutronix.de>, <kernel@...gutronix.de>,
	<festevam@...il.com>, <devicetree@...r.kernel.org>, <imx@...ts.linux.dev>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
CC: <upstream@...ts.phytec.de>, Daniel Schultz <d.schultz@...tec.de>
Subject: [PATCH] arm64: dts: imx8mm: Add label to thermal-zones

Add 'thermal_zones' as a label to the thermal-zones node.

Without this label, it is not possible to add additional
trip points in board files. For example, to add an active
trip point for controlling a fan.

Signed-off-by: Daniel Schultz <d.schultz@...tec.de>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index fc3cd639310e..9f49c0b386d3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -234,7 +234,7 @@ timer {
 		arm,no-tick-in-suspend;
 	};
 
-	thermal-zones {
+	thermal_zones: thermal-zones {
 		cpu-thermal {
 			polling-delay-passive = <250>;
 			polling-delay = <2000>;
-- 
2.25.1