From: Frank Li <Frank.Li@nxp.com>
Date: Tue, 28 Oct 2025 20:30:46 +0000 (-0400)
Subject: arm64: dts: imx8qm-mek: add pmic thermal-zones
X-Git-Tag: v6.19-rc1~100^2~20^2~46
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5c9f27cd7e909a6aa21bab45ec54ebfeac683466;p=thirdparty%2Flinux.git

arm64: dts: imx8qm-mek: add pmic thermal-zones

Add pmic thermal-zones.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 10ee5c05b3082..c11789be0ef9b 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -923,6 +923,38 @@
 	status = "okay";
 };
 
+&thermal_zones {
+	pmic-thermal {
+		polling-delay-passive = <250>;
+		polling-delay = <2000>;
+		thermal-sensors = <&tsens IMX_SC_R_PMIC_0>;
+
+		trips {
+			pmic_alert0: trip0 {
+				temperature = <110000>;
+				hysteresis = <2000>;
+				type = "passive";
+			};
+
+			pmic_crit0: trip1 {
+				temperature = <125000>;
+				hysteresis = <2000>;
+				type = "critical";
+			};
+		};
+
+		cooling-maps {
+			map0 {
+				trip = <&pmic_alert0>;
+				cooling-device = <&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						 <&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						 <&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+						 <&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+			};
+		};
+	};
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hog>;