Commit 271b6641 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Add support for two PWM fans on helios64 



On the helios64 board the two connectors P6 and P7 are supposed to
power two fans. Add the corresponding pwm-fan devices.

Signed-off-by: default avatarUwe Kleine-König <uwe@kleine-koenig.org>
Link: https://lore.kernel.org/r/20210510090607.970145-1-uwe@kleine-koenig.org


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent b82f8e29

arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts

+24 −0
Original line number Diff line number Diff line
@@ -40,6 +40,20 @@ clkin_gmac: external-gmac-clock { 
		#clock-cells = <0>;

	};



	fan1 {

		/* fan connected to P7 */

		compatible = "pwm-fan";

		pwms = <&pwm0 0 40000 0>;

		cooling-levels = <0 80 170 255>;

	};



	fan2 {

		/* fan connected to P6 */

		compatible = "pwm-fan";

		pwms = <&pwm1 0 40000 0>;

		cooling-levels = <0 80 170 255>;

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";
@@ -352,6 +366,16 @@ &pmu_io_domains { 
	status = "okay";

};



&pwm0 {

	/* pwm-fan on P7 */

	status = "okay";

};



&pwm1 {

	/* pwm-fan on P6 */

	status = "okay";

};



&sdhci {

	bus-width = <8>;

	mmc-hs200-1_8v;