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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Alexander Dahl <post@lespocky.de>, Pavel Machek <pavel@ucw.cz>,
	Dan Murphy <dmurphy@ti.com>, Rob Herring <robh+dt@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-samsung-soc@vger.kernel.org,
	Alexander Dahl <ada@thorsis.com>,
	linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
	Jacek Anaszewski <jacek.anaszewski@gmail.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	linux-amlogic@lists.infradead.org, linux-omap@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-leds@vger.kernel.org
Subject: Re: [Linux-stm32] [PATCH v7 10/12] ARM: dts: stm32: Fix schema warnings for pwm-leds
Date: Tue, 27 Oct 2020 08:03:40 +0100	[thread overview]
Message-ID: <b387bda8-3643-1d27-4996-2aa4dc94d69f@pengutronix.de> (raw)
In-Reply-To: <20201005203451.9985-11-post@lespocky.de>

Hello Alexander,

On 10/5/20 10:34 PM, Alexander Dahl wrote:
> The node names for devices using the pwm-leds driver follow a certain
> naming scheme (now).  Parent node name is not enforced, but recommended
> by DT project.
> 
>   DTC     arch/arm/boot/dts/stm32mp157c-lxa-mc1.dt.yaml
>   CHECK   arch/arm/boot/dts/stm32mp157c-lxa-mc1.dt.yaml
> /home/alex/build/linux/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dt.yaml: led-rgb: 'led-blue', 'led-green', 'led-red' do not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'
>         From schema: /home/alex/src/linux/leds/Documentation/devicetree/bindings/leds/leds-pwm.yaml
> 
> Signed-off-by: Alexander Dahl <post@lespocky.de>

Acked-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

But got two questions below:

> ---
> 
> Notes:
>     v6 -> v7:
>       * split up patch (one per sub arch)
>       * added actual warnings to commit message
> 
>  arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts b/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts
> index 5700e6b700d3..25d548cb975b 100644
> --- a/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts
> +++ b/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts
> @@ -36,34 +36,34 @@
>  		stdout-path = &uart4;
>  	};
>  
> -	led-act {
> +	led-controller-1 {
>  		compatible = "gpio-leds";
>  
> -		led-green {
> +		led-1 {
>  			label = "mc1:green:act";
>  			gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
>  			linux,default-trigger = "heartbeat";
>  		};
>  	};
>  
> -	led-rgb {
> +	led-controller-2 {

Is a single RGB LED really a controller?

>  		compatible = "pwm-leds";
>  
> -		led-red {
> +		led-2 {

Shouldn't this have been led-1 as well or is the numbering "global" ?

>  			label = "mc1:red:rgb";
>  			pwms = <&leds_pwm 1 1000000 0>;
>  			max-brightness = <255>;
>  			active-low;
>  		};
>  
> -		led-green {
> +		led-3 {
>  			label = "mc1:green:rgb";
>  			pwms = <&leds_pwm 2 1000000 0>;
>  			max-brightness = <255>;
>  			active-low;
>  		};
>  
> -		led-blue {
> +		led-4 {
>  			label = "mc1:blue:rgb";
>  			pwms = <&leds_pwm 3 1000000 0>;
>  			max-brightness = <255>;
> 

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  reply	other threads:[~2020-10-27  7:03 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-05 20:34 [PATCH v7 00/12] leds: pwm: Make automatic labels work Alexander Dahl
2020-10-05 20:34 ` [PATCH v7 01/12] leds: pwm: Remove platform_data support Alexander Dahl
2020-10-07 10:03   ` Pavel Machek
2020-10-05 20:34 ` [PATCH v7 02/12] dt-bindings: leds: Convert pwm to yaml Alexander Dahl
2020-10-07 10:02   ` Pavel Machek
2020-10-07 10:03     ` Krzysztof Kozlowski
2020-10-28 20:39   ` Alexander Dahl
2020-10-29 13:46     ` Russell King - ARM Linux admin
2020-11-25 11:08   ` Pavel Machek
2020-10-05 20:34 ` [PATCH v7 03/12] dt-bindings: mfd: Fix schema warnings for pwm-leds Alexander Dahl
2020-10-06  2:17   ` Jeff LaBundy
2020-10-06  6:34     ` Alexander Dahl
2020-10-06 22:27       ` Rob Herring
2020-10-06 22:28   ` Rob Herring
2020-10-07 10:03   ` Pavel Machek
2020-10-07 10:08     ` Alexander Dahl
2020-10-08  7:33     ` Lee Jones
2020-10-08  7:50       ` Pavel Machek
2020-10-05 20:34 ` [PATCH v7 04/12] ARM: dts: at91: smartkiz: Reference led node directly Alexander Dahl
2020-10-05 20:34 ` [PATCH v7 05/12] ARM: dts: at91: Fix schema warnings for pwm-leds Alexander Dahl
2020-10-05 20:34 ` [PATCH v7 06/12] ARM: dts: berlin: " Alexander Dahl
2020-10-05 20:34 ` [PATCH v7 07/12] ARM: dts: exynos: " Alexander Dahl
2020-10-07  6:25   ` Krzysztof Kozlowski
2020-10-26 18:45   ` Krzysztof Kozlowski
2020-10-05 20:34 ` [PATCH v7 08/12] ARM: dts: imx: " Alexander Dahl
2020-10-30  7:46   ` Shawn Guo
2020-10-05 20:34 ` [PATCH v7 09/12] ARM: dts: omap: " Alexander Dahl
2020-11-10 13:25   ` Tony Lindgren
2020-10-05 20:34 ` [PATCH v7 10/12] ARM: dts: stm32: " Alexander Dahl
2020-10-27  7:03   ` Ahmad Fatoum [this message]
2020-10-27 10:05     ` [Linux-stm32] " Alexander Dahl
2020-10-27 10:58       ` Ahmad Fatoum
2020-10-28  7:34         ` Alexander Dahl
2020-11-02 10:47           ` Ahmad Fatoum
2020-10-31 13:54         ` Alexander Dahl
2020-11-02 11:10           ` Ahmad Fatoum
2020-11-09 11:02           ` Alexandre Torgue
2020-11-09 22:21             ` Alexander Dahl
2020-10-05 20:34 ` [PATCH v7 11/12] arm64: dts: meson: " Alexander Dahl
2020-10-05 20:34 ` [PATCH v7 12/12] MIPS: DTS: img: " Alexander Dahl
2020-10-28 18:56 ` [PATCH v7 00/12] leds: pwm: Make automatic labels work Alexandre Belloni
2020-10-28 19:21   ` Alexandre Belloni

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