[PATCH v2 6/6] arm64: dts: marvell: armada-7040-mochabin: Fix is31fl3199 shutdown GPIO polarity

[Gregory CLEMENT]

Hello,

> The is31fl3199 shutdown pin is active-low [1]. Correct the GPIO flags
> from GPIO_ACTIVE_HIGH to GPIO_ACTIVE_LOW to match the hardware.
>
> [1] https://lumissil.com/assets/pdf/core/IS31FL3199_DS.pdf
>
> Fixes: 737929191283 ("arm64: dts: marvell: add Globalscale MOCHAbin")
> Signed-off-by: Jun Yan <jerrysteve1101 at gmail.com>

What happens if this patch is merged before the driver LED patch? Will
it break something?

Gregory

> ---
>  arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts b/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts
> index 6bdc4f1e6939..cf690a85cc2a 100644
> --- a/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-7040-mochabin.dts
> @@ -236,7 +236,7 @@ leds at 64 {
>  		#size-cells = <0>;
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&is31_sdb_pins>;
> -		shutdown-gpios = <&cp0_gpio1 30 GPIO_ACTIVE_HIGH>;
> +		shutdown-gpios = <&cp0_gpio1 30 GPIO_ACTIVE_LOW>;
>  		reg = <0x64>;
>  
>  		led1_red: led at 1 {
> -- 
> 2.54.0
>

-- 
Grégory CLEMENT, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com