Commit a50342f9 authored Sep 05, 2025 by Peng Fan Committed by Shawn Guo Sep 11, 2025

arm64: dts: imx8mp: Correct thermal sensor index



The TMU has two temperature measurement sites located on the chip. The
probe 0 is located inside of the ANAMIX, while the probe 1 is located near
the ARM core. This has been confirmed by checking with HW design team and
checking RTL code.

So correct the {cpu,soc}-thermal sensor index.

Fixes: 30cdd62d ("arm64: dts: imx8mp: Add thermal zones support")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

parent d79c3eb5

arch/arm64/boot/dts/freescale/imx8mp.dtsi

+2 −2

Original line number	Diff line number	Diff line
		@@ -298,7 +298,7 @@ thermal-zones {
		cpu-thermal {
		polling-delay-passive = <250>;
		polling-delay = <2000>;
		thermal-sensors = <&tmu 0>;
		thermal-sensors = <&tmu 1>;
		trips {
		cpu_alert0: trip0 {
		temperature = <85000>;
		@@ -331,7 +331,7 @@ map0 {
		soc-thermal {
		polling-delay-passive = <250>;
		polling-delay = <2000>;
		thermal-sensors = <&tmu 1>;
		thermal-sensors = <&tmu 0>;
		trips {
		soc_alert0: trip0 {
		temperature = <85000>;