[PATCH] arm64: zynqmp: Fix pwm-fan polarity

Michal Simek michal.simek at amd.com
Wed Nov 6 09:02:20 CET 2024



On 10/24/24 12:42, Michal Simek wrote:
> From: Saeed Nowshadi <saeed.nowshadi at amd.com>
> 
> In previous version of pwm driver, the polarity of pwm were implemented
> in reverse.  In recent release, that issue in the driver is fixed,
> therefore, correctly set the polarity in the device tree.
> 
> Signed-off-by: Saeed Nowshadi <saeed.nowshadi at amd.com>
> Signed-off-by: Michal Simek <michal.simek at amd.com>
> ---
> 
>   arch/arm/dts/zynqmp-sc-revB.dts | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/dts/zynqmp-sc-revB.dts b/arch/arm/dts/zynqmp-sc-revB.dts
> index 1af3f643567e..c4f70581695d 100644
> --- a/arch/arm/dts/zynqmp-sc-revB.dts
> +++ b/arch/arm/dts/zynqmp-sc-revB.dts
> @@ -3,7 +3,7 @@
>    * dts file for Xilinx ZynqMP Generic System Controller
>    *
>    * (C) Copyright 2021 - 2022, Xilinx, Inc.
> - * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
> + * (C) Copyright 2022 - 2024, Advanced Micro Devices, Inc.
>    *
>    * Michal Simek <michal.simek at amd.com>
>    */
> @@ -80,7 +80,7 @@
>   	pwm-fan {
>   		compatible = "pwm-fan";
>   		status = "okay";
> -		pwms = <&ttc0 2 40000 1>;
> +		pwms = <&ttc0 2 40000 0>;
>   	};
>   };
>   

Applied.
M


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