From: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
To: mricon@kernel.org
Subject: [PATCH v9 2/4] arm64: dts: allwinner: h6: Add cooling map for GPU
Date: Wed, 07 Sep 2022 09:40:47 -0400 [thread overview]
Message-ID: <20220825-test-endpoint-send-2-v9-2-b88029795c86@linuxfoundation.org> (raw)
In-Reply-To: <20220825-test-endpoint-send-2-v9-0-b88029795c86@linuxfoundation.org>
From: Clément Péron <peron.clem@gmail.com>
Add a simple cooling map for the GPU.
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Acked-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 5a28303d3d4c..943ae5374dd6 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -186,6 +186,7 @@ gpu: gpu@1800000 {
clocks = <&ccu CLK_GPU>, <&ccu CLK_BUS_GPU>;
clock-names = "core", "bus";
resets = <&ccu RST_BUS_GPU>;
+ #cooling-cells = <2>;
status = "disabled";
};
@@ -1075,6 +1076,27 @@ gpu-thermal {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&ths 1>;
+
+ trips {
+ gpu_alert: gpu-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ gpu-crit {
+ temperature = <100000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&gpu_alert>;
+ cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};
};
};
--
b4 0.10.0-dev-1911d
next prev parent reply other threads:[~2022-09-07 13:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-07 13:40 [PATCH v9 0/4] Completely fake series Konstantin Ryabitsev
2022-09-07 13:40 ` [PATCH v9 1/4] arm64: defconfig: Enable devfreq cooling device Konstantin Ryabitsev
2022-09-07 13:40 ` Konstantin Ryabitsev [this message]
2022-09-07 13:40 ` [PATCH v9 3/4] arm64: dts: allwinner: h6: Add GPU OPP table Konstantin Ryabitsev
2022-09-07 13:40 ` [PATCH v9 4/4] arm64: dts: allwinner: beelink-gs1: Enable GPU OPP Konstantin Ryabitsev
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