Re: [PATCH v2 4/4] arm64: dts: sun50i-a64-pinephone: change led type to status

From: "Jernej Škrabec" <jernej.skrabec@gmail.com>
To: linux-kernel@vger.kernel.org, Aren Moynihan <aren@peacevolution.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	devicetree@vger.kernel.org,
	Jean-Jacques Hiblot <jjhiblot@traphandler.com>,
	Chen-Yu Tsai <wens@csie.org>, Ondrej Jirman <megi@xff.cz>,
	linux-sunxi@lists.linux.dev, Lee Jones <lee@kernel.org>,
	Pavel Machek <pavel@ucw.cz>,
	linux-arm-kernel@lists.infradead.org, linux-leds@vger.kernel.org,
	Conor Dooley <conor+dt@kernel.org>, Miles Alan <m@milesalan.com>,
	Samuel Holland <samuel@sholland.org>,
	Aren Moynihan <aren@peacevolution.org>
Subject: Re: [PATCH v2 4/4] arm64: dts: sun50i-a64-pinephone: change led type to status
Date: Thu, 22 Feb 2024 21:57:00 +0100	[thread overview]
Message-ID: <2792937.BEx9A2HvPv@jernej-laptop> (raw)
In-Reply-To: <20240206185400.596979-4-aren@peacevolution.org>

Dne torek, 06. februar 2024 ob 19:13:20 CET je Aren Moynihan napisal(a):
> The status function is described in the documentation as being a rgb led
> used for system notifications on phones[1][2]. This is exactly what this
> led is used for on the PinePhone, so using status is probably more
> accurate than indicator.
> 
> 1: Documentation/leds/well-known-leds.txt
> 2: include/dt-bindings/leds/common.h
> 
> Signed-off-by: Aren Moynihan <aren@peacevolution.org>

Sorry for late review.

Please update subject in patches 2-3. Instead of "sun50i-a64-pinephone:"
use "allwinner: pinephone:" (check commit history of sun50i-a64-pinephone.dtsi).
Also rgb -> RGB, led -> LED. Last, please reword commit message to exclude
links and just say DT bindings documentation.

Note that I'll merge patches 2-3 once patch 1 is merged.

Best regards,
Jernej

> ---
> I can't find any documentation describing the indicator function, so
> it's definitely less specific than status, but besides that I'm not sure
> how it compares. Please ignore this patch if it's not useful.
> 
> (no changes since v1)
> 
>  arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> index e53e0d4579a7..6d327266e6cc 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> @@ -61,7 +61,7 @@ led2: led-2 {
>  	multi-led {
>  		compatible = "leds-group-multicolor";
>  		color = <LED_COLOR_ID_RGB>;
> -		function = LED_FUNCTION_INDICATOR;
> +		function = LED_FUNCTION_STATUS;
>  		leds = <&led0>, <&led1>, <&led2>;
>  	};
>  
> 

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