From a00542ec9867d2594171e041e51bc8fb5badc88c Mon Sep 17 00:00:00 2001
From: Igor Pecovnik <igor.pecovnik@gmail.com>
Date: Sun, 16 May 2021 23:11:05 +0200
Subject: [PATCH] add cpu's thermal config for

Signed-off-by: Igor Pecovnik <igor.pecovnik@gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3308.dtsi | 64 ++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index fa0506726..2baf26485 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -526,6 +526,70 @@ saradc: saradc@ff1e0000 {
 		status = "disabled";
 	};
 
+	thermal_zones: thermal-zones {
+
+		soc_thermal: soc-thermal {
+			polling-delay-passive = <20>;
+			polling-delay = <1000>;
+			sustainable-power = <300>;
+
+			thermal-sensors = <&tsadc 1>;
+
+			trips {
+				threshold: trip-point-0 {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+				target: trip-point-1 {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+				soc_crit: soc-crit {
+					temperature = <115000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&target>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+					contribution = <4096>;
+				};
+			};
+
+		};
+
+		logic_thermal: logic-thermal {
+			polling-delay-passive = <100>; /* milliseconds */
+			polling-delay = <1000>; /* milliseconds */
+
+			thermal-sensors = <&tsadc 0>;
+		};
+	};
+
+	tsadc: tsadc@ff1f0000 {
+		compatible = "rockchip,rk3308-tsadc";
+		reg = <0x0 0xff1f0000 0x0 0x100>;
+		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+		rockchip,grf = <&grf>;
+		clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+		clock-names = "tsadc", "apb_pclk";
+		assigned-clocks = <&cru SCLK_TSADC>;
+		assigned-clock-rates = <50000>;
+		resets = <&cru SRST_TSADC>;
+		reset-names = "tsadc-apb";
+		pinctrl-names = "gpio", "otpout";
+		pinctrl-0 = <&tsadc_otp_pin>;
+		pinctrl-1 = <&tsadc_otp_out>;
+		#thermal-sensor-cells = <1>;
+		rockchip,hw-tshut-temp = <120000>;
+		status = "disabled";
+	};
+
 	dmac0: dma-controller@ff2c0000 {
 		compatible = "arm,pl330", "arm,primecell";
 		reg = <0x0 0xff2c0000 0x0 0x4000>;
-- 
Created with Armbian build tools https://github.com/armbian/build