Commit 40b0bfbb authored by Peter Geis's avatar Peter Geis Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add thermal support to Quartz64 Model A 



Add the thermal nodes for the Quartz64 Model A.
The Model A supports a single speed gpio fan.

Signed-off-by: default avatarPeter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20210728180034.717953-9-pgwipeout@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 1330875d

arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts

+33 −0
Original line number Diff line number Diff line
@@ -27,6 +27,14 @@ gmac1_clkin: external-gmac1-clock { 
		#clock-cells = <0>;

	};



	fan: gpio_fan {

		compatible = "gpio-fan";

		gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;

		gpio-fan,speed-map = <0    0

				      4500 1>;

		#cooling-cells = <2>;

	};



	leds {

		compatible = "gpio-leds";
@@ -124,6 +132,23 @@ &cpu3 { 
	cpu-supply = <&vdd_cpu>;

};



&cpu_thermal {

	trips {

		cpu_hot: cpu_hot {

			temperature = <55000>;

			hysteresis = <2000>;

			type = "active";

		};

	};



	cooling-maps {

		map1 {

			trip = <&cpu_hot>;

			cooling-device = <&fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;

		};

	};

};



&gmac1 {

	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>;

	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>, <&gmac1_clkin>;
@@ -433,6 +458,14 @@ &sdmmc0 { 
	status = "okay";

};



&tsadc {

	/* tshut mode 0:CRU 1:GPIO */

	rockchip,hw-tshut-mode = <1>;

	/* tshut polarity 0:LOW 1:HIGH */

	rockchip,hw-tshut-polarity = <0>;

	status = "okay";

};



&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_xfer>;