[PATCH 1/2] arm64: dts: rockchip: add package_thermal for Radxa ROCK 5A/5C

[FUKAUMI Naoki]

add and enable package temperature based active cooling.

Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
---
this patch depends on [1] which depends on [2].

[1] https://patchwork.kernel.org/project/linux-rockchip/cover/20241128121929.62646-1-naoki@radxa.com/
[2] https://patchwork.kernel.org/project/linux-rockchip/patch/20241119095113.78151-1-naoki@radxa.com/
---
 .../boot/dts/rockchip/rk3588s-rock-5.dtsi     | 32 ++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5.dtsi
index a8f40f43c838..a1cac40d439e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5.dtsi
@@ -33,7 +33,7 @@ analog-sound {
 			  "Headphone", "Headphones";
 	};
 
-	fan {
+	fan: fan {
 		compatible = "pwm-fan";
 		#cooling-cells = <2>;
 		cooling-levels = <0 64 128 192 255>;
@@ -379,6 +379,36 @@ rgmii_phy1: ethernet-phy at 1 {
 	};
 };
 
+&package_thermal {
+	polling-delay = <1000>;
+
+	trips {
+		package_fan0: package-fan0 {
+			hysteresis = <2000>;
+			temperature = <55000>;
+			type = "active";
+		};
+
+		package_fan1: package-fan1 {
+			hysteresis = <2000>;
+			temperature = <65000>;
+			type = "active";
+		};
+	};
+
+	cooling-maps {
+		map0 {
+			cooling-device = <&fan THERMAL_NO_LIMIT 1>;
+			trip = <&package_fan0>;
+		};
+
+		map1 {
+			cooling-device = <&fan 2 THERMAL_NO_LIMIT>;
+			trip = <&package_fan1>;
+		};
+	};
+};
+
 &pcie2x1l2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pcie20x1_2_perstn_m0>,
-- 
2.43.0