diff options
Diffstat (limited to 'debian/patches/features/arm64/arm64-dts-rockchip-Add-support-for-two-PWM-fans-on-h.patch')
| -rw-r--r-- | debian/patches/features/arm64/arm64-dts-rockchip-Add-support-for-two-PWM-fans-on-h.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/debian/patches/features/arm64/arm64-dts-rockchip-Add-support-for-two-PWM-fans-on-h.patch b/debian/patches/features/arm64/arm64-dts-rockchip-Add-support-for-two-PWM-fans-on-h.patch new file mode 100644 index 000000000..9755e0b8c --- /dev/null +++ b/debian/patches/features/arm64/arm64-dts-rockchip-Add-support-for-two-PWM-fans-on-h.patch @@ -0,0 +1,61 @@ +From: Uwe Kleine-König <uwe@kleine-koenig.org> +Date: Mon, 10 May 2021 11:06:07 +0200 +Subject: arm64: dts: rockchip: Add support for two PWM fans on + helios64 +Origin: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git/patch/?id=271b66414df0b172c936b3cfd1894b7939f84165 + +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> +--- + .../dts/rockchip/rk3399-kobol-helios64.dts | 24 +++++++++++++++++++ + 1 file changed, 24 insertions(+) + +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 @@ 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; +-- +2.30.2 + |