diff options
| author | Cristian Ciocaltea <cristian.ciocaltea@collabora.com> | 2023-04-04 20:38:07 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2023-04-05 19:14:28 +0200 |
| commit | f36bb17653e4b9e26bbdb1224027d20614e77636 (patch) | |
| tree | f290e9e13a55c206ee60569fb81e7cfb0701870d /arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | |
| parent | 1e9c2404d8870ec08bfc338ae7113c3f7fe0b171 (diff) | |
arm64: dts: rockchip: Add pwm-fan to rk3588-rock-5b
Add the necessary DT changes for the Rock 5B board to enable support for
the PWM controlled heat sink fan.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Christopher Obbard <chris.obbard@collabora.com>
Link: https://lore.kernel.org/r/20230404173807.490520-3-cristian.ciocaltea@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts index e63138eb7e8d..24fb5340e981 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -17,6 +17,14 @@ stdout-path = "serial2:1500000n8"; }; + fan: pwm-fan { + compatible = "pwm-fan"; + cooling-levels = <0 95 145 195 255>; + fan-supply = <&vcc5v0_sys>; + pwms = <&pwm1 0 50000 0>; + #cooling-cells = <2>; + }; + vcc5v0_sys: vcc5v0-sys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; @@ -52,6 +60,10 @@ }; }; +&pwm1 { + status = "okay"; +}; + &sdhci { bus-width = <8>; no-sdio; |