linux-kernel - [PATCH 1/2] dts: rockchip: raise GPU trip point temperature for veyron to 72.5 degC

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Date:   Wed, 15 May 2019 08:31:26 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Douglas Anderson <dianders@...omium.org>,
        Matthias Kaehlcke <mka@...omium.org>
Subject: [PATCH 1/2] dts: rockchip: raise GPU trip point temperature for veyron to 72.5 degC

This value matches what is used by the downstream Chrome OS 3.14
kernel, the 'official' kernel for veyron devices.

Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
---
 arch/arm/boot/dts/rk3288-veyron.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi
index 1252522392c7..169da06e1c09 100644
--- a/arch/arm/boot/dts/rk3288-veyron.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron.dtsi
@@ -446,6 +446,14 @@
 	status = "okay";
 };
 
+&gpu_thermal {
+	trips {
+		gpu_alert0: gpu_alert0 {
+			temperature = <72500>; /* millicelsius */
+		};
+	};
+};
+
 &pinctrl {
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <
-- 
2.21.0.1020.gf2820cf01a-goog