[PATCH 2/2] ARM: dts: armada388-helios4: assign pinctrl to each fan
Gregory CLEMENT
gregory.clement at bootlin.com
Fri Jan 29 10:27:50 EST 2021
Hi Rosen,
> Split up the pins for each fan. This is needed in order to control them
>
> Fixes: ced8025b569e ("ARM: dts: armada388-helios4")
>
> Signed-off-by: Rosen Penev <rosenp at gmail.com>
Applied on mvebu/dt
Thanks,
Gregory
> ---
> arch/arm/boot/dts/armada-388-helios4.dts | 13 ++++++++++---
> 1 file changed, 10 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/boot/dts/armada-388-helios4.dts b/arch/arm/boot/dts/armada-388-helios4.dts
> index 5a6af7e83e44..ec134e22bae3 100644
> --- a/arch/arm/boot/dts/armada-388-helios4.dts
> +++ b/arch/arm/boot/dts/armada-388-helios4.dts
> @@ -127,11 +127,15 @@
> fan1: j10-pwm {
> compatible = "pwm-fan";
> pwms = <&gpio1 9 40000>; /* Target freq:25 kHz */
> + pinctrl-names = "default";
> + pinctrl-0 = <&helios_fan1_pins>;
> };
>
> fan2: j17-pwm {
> compatible = "pwm-fan";
> pwms = <&gpio1 23 40000>; /* Target freq:25 kHz */
> + pinctrl-names = "default";
> + pinctrl-0 = <&helios_fan2_pins>;
> };
>
> usb2_phy: usb2-phy {
> @@ -302,9 +306,12 @@
> "mpp54";
> marvell,function = "gpio";
> };
> - helios_fan_pins: helios-fan-pins {
> - marvell,pins = "mpp41", "mpp43",
> - "mpp48", "mpp55";
> + helios_fan1_pins: helios_fan1_pins {
> + marvell,pins = "mpp41", "mpp43";
> + marvell,function = "gpio";
> + };
> + helios_fan2_pins: helios_fan2_pins {
> + marvell,pins = "mpp48", "mpp55";
> marvell,function = "gpio";
> };
> microsom_spi1_cs_pins: spi1-cs-pins {
> --
> 2.17.1
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
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