linux-kernel - [PATCH v2 06/18] arm64: dts: mediatek: mt7988: add thermal trips to bpi-r4

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Message-ID: <20241202122602.30734-7-linux@fw-web.de>
Date: Mon,  2 Dec 2024 13:25:47 +0100
From: Frank Wunderlich <linux@...web.de>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: Frank Wunderlich <frank-w@...lic-files.de>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: [PATCH v2 06/18] arm64: dts: mediatek: mt7988: add thermal trips to bpi-r4

From: Frank Wunderlich <frank-w@...lic-files.de>

Add additional thermal trips to Bananapi R4 board.
SoC only contains the critical trip.

Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
 .../dts/mediatek/mt7988a-bananapi-bpi-r4.dts  | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
index df53512c6890..8a320d9da443 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
@@ -28,6 +28,34 @@ reg_3p3v: regulator-3p3v {
 	};
 };
 
+&cpu_thermal {
+	trips {
+		cpu_trip_hot: hot {
+			temperature = <120000>;
+			hysteresis = <2000>;
+			type = "hot";
+		};
+
+		cpu_trip_active_high: active-high {
+			temperature = <115000>;
+			hysteresis = <2000>;
+			type = "active";
+		};
+
+		cpu_trip_active_med: active-med {
+			temperature = <85000>;
+			hysteresis = <2000>;
+			type = "active";
+		};
+
+		cpu_trip_active_low: active-low {
+			temperature = <40000>;
+			hysteresis = <2000>;
+			type = "active";
+		};
+	};
+};
+
 &pio {
 	mdio0_pins: mdio0-pins {
 		mux {
-- 
2.43.0