diff options
| author | Uwe Kleine-König <uwe@kleine-koenig.org> | 2021-05-10 11:06:07 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2021-05-14 14:17:17 +0200 |
| commit | 271b66414df0b172c936b3cfd1894b7939f84165 (patch) | |
| tree | decce3393785b0376a93a7b8e5fe5427b3c8946f /arch/arm64 | |
| parent | b82f8e2992534aab0fa762a37376be30df263701 (diff) | |
| download | linux-stable-271b66414df0b172c936b3cfd1894b7939f84165.tar.gz linux-stable-271b66414df0b172c936b3cfd1894b7939f84165.tar.bz2 linux-stable-271b66414df0b172c936b3cfd1894b7939f84165.zip | |
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: Uwe Kleine-König <uwe@kleine-koenig.org>
Link: https://lore.kernel.org/r/20210510090607.970145-1-uwe@kleine-koenig.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts index 19485b552bc4..9d4a0885fd12 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts @@ -40,6 +40,20 @@ #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 @@ status = "okay"; }; +&pwm0 { + /* pwm-fan on P7 */ + status = "okay"; +}; + +&pwm1 { + /* pwm-fan on P6 */ + status = "okay"; +}; + &sdhci { bus-width = <8>; mmc-hs200-1_8v; |