From: Ion Agorria <ion@agorria.com>
Date: Mon, 11 May 2026 07:48:53 +0000 (+0300)
Subject: ARM: tegra: p880: Lower CPU thermal limit
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ece4229e457de4ceeec80890c5c760f0c858eeea;p=thirdparty%2Flinux.git

ARM: tegra: p880: Lower CPU thermal limit

Lower the CPU thermal limit for the LG P880, since its chassis has less
thermal dissipation capability than the P895.

Signed-off-by: Ion Agorria <ion@agorria.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts b/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
index 1b21d7628c8c0..6b30e17459ac9 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
@@ -537,4 +537,17 @@
 
 		nvidia,int-mic-en-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
 	};
+
+	thermal-zones {
+		cpu-thermal {
+			trips {
+				cpu-alert {
+					/* throttle at 60C until temperature drops to 59.8C */
+					temperature = <60000>;
+					hysteresis = <200>;
+					type = "passive";
+				};
+			};
+		};
+	};
 };