linux-kernel - Re: [PATCH 1/2] riscv: dts: sifive unmatched: Remove PWM controlled LED's active-low properties

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Date:   Tue, 17 Jan 2023 13:57:48 +0000
From:   Conor Dooley <conor.dooley@...rochip.com>
To:     Nylon Chen <nylon.chen@...ive.com>
CC:     <paul.walmsley@...ive.com>, <palmer@...belt.com>,
        <linux-kernel@...r.kernel.org>, <linux-riscv@...ts.infradead.org>,
        <nylon7717@...il.com>, <zong.li@...ive.com>,
        <greentime.hu@...ive.com>, <vincent.chen@...ive.com>
Subject: Re: [PATCH 1/2] riscv: dts: sifive unmatched: Remove PWM controlled
 LED's active-low properties

Hey Nylon,

On Fri, Jan 13, 2023 at 04:31:14PM +0800, Nylon Chen wrote:
> This removes the active-low properties of the PWM-controlled LEDs in
> the HiFive Unmatched device tree.

Does unleashed also have the same issue?
It has the same compatible at the very least.

Thanks,
Conor.

> 
> Signed-off-by: Nylon Chen <nylon.chen@...ive.com>
> Reviewed-by: Vincent Chen <vincent.chen@...ive.com>
> ---
>  arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
> index 07387f9c135c..11f08a545ee6 100644
> --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
> +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
> @@ -52,7 +52,6 @@ led-controller-1 {
>  
>  		led-d12 {
>  			pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>;
> -			active-low;
>  			color = <LED_COLOR_ID_GREEN>;
>  			max-brightness = <255>;
>  			label = "d12";
> @@ -69,19 +68,16 @@ multi-led {
>  
>  			led-red {
>  				pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>;
> -				active-low;
>  				color = <LED_COLOR_ID_RED>;
>  			};
>  
>  			led-green {
>  				pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>;
> -				active-low;
>  				color = <LED_COLOR_ID_GREEN>;
>  			};
>  
>  			led-blue {
>  				pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>;
> -				active-low;
>  				color = <LED_COLOR_ID_BLUE>;
>  			};
>  		};
> -- 
> 2.36.1
> 

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