Re: [PATCH] ARM: dts: microchip: at91: align LED node name with bindings

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello Krzysztof,

Am Mon, Jul 01, 2024 at 06:49:52PM +0200 schrieb Krzysztof Kozlowski:
> Bindings expect the LED node names to follow certain pattern, see
> dtbs_check warnings:
> 
>   at91sam9g15ek.dtb: leds: 'pb18', 'pd21' do not match any of the regexes: '(^led-[0-9a-f]$|led)', 'pinctrl-[0-9]+'
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> ---
>  .../boot/dts/microchip/at91sam9g20ek_2mmc.dts |  4 ++--
>  .../at91sam9g25-gardena-smart-gateway.dts     | 24 +++++++++----------
>  arch/arm/boot/dts/microchip/at91sam9n12ek.dts |  6 ++---
>  arch/arm/boot/dts/microchip/at91sam9x5cm.dtsi |  4 ++--
>  4 files changed, 19 insertions(+), 19 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/microchip/at91sam9g20ek_2mmc.dts b/arch/arm/boot/dts/microchip/at91sam9g20ek_2mmc.dts
> index 172af6ff4b18..3e5eab57d1a5 100644
> --- a/arch/arm/boot/dts/microchip/at91sam9g20ek_2mmc.dts
> +++ b/arch/arm/boot/dts/microchip/at91sam9g20ek_2mmc.dts
> @@ -40,13 +40,13 @@ pinctrl_board_mmc0_slot0: mmc0_slot0-board {
>  	leds {
>  		compatible = "gpio-leds";
>  
> -		ds1 {
> +		led-ds1 {
>  			label = "ds1";
>  			gpios = <&pioB 9 GPIO_ACTIVE_HIGH>;
>  			linux,default-trigger = "heartbeat";
>  		};
>  
> -		ds5 {
> +		led-ds5 {
>  			label = "ds5";
>  			gpios = <&pioB 8 GPIO_ACTIVE_LOW>;
>  		};
> diff --git a/arch/arm/boot/dts/microchip/at91sam9g25-gardena-smart-gateway.dts b/arch/arm/boot/dts/microchip/at91sam9g25-gardena-smart-gateway.dts
> index af70eb8a3a02..e0c1e8df81b1 100644
> --- a/arch/arm/boot/dts/microchip/at91sam9g25-gardena-smart-gateway.dts
> +++ b/arch/arm/boot/dts/microchip/at91sam9g25-gardena-smart-gateway.dts
> @@ -37,71 +37,71 @@ button {
>  	leds {
>  		compatible = "gpio-leds";
>  
> -		power_blue {
> +		led-power-blue {
>  			label = "smartgw:power:blue";
>  			gpios = <&pioC 21 GPIO_ACTIVE_HIGH>;
>  			default-state = "off";
>  		};
>  
> -		power_green {
> +		led-power-green {
>  			label = "smartgw:power:green";
>  			gpios = <&pioC 20 GPIO_ACTIVE_HIGH>;
>  			default-state = "on";
>  		};
>  
> -		power_red {
> +		led-power-red {
>  			label = "smartgw:power:red";
>  			gpios = <&pioC 19 GPIO_ACTIVE_HIGH>;
>  			default-state = "off";
>  		};
>  
> -		radio_blue {
> +		led-radio-blue {
>  			label = "smartgw:radio:blue";
>  			gpios = <&pioC 18 GPIO_ACTIVE_HIGH>;
>  			default-state = "off";
>  		};
>  
> -		radio_green {
> +		led-radio-green {
>  			label = "smartgw:radio:green";
>  			gpios = <&pioC 17 GPIO_ACTIVE_HIGH>;
>  			default-state = "off";
>  		};
>  
> -		radio_red {
> +		led-radio-red {
>  			label = "smartgw:radio:red";
>  			gpios = <&pioC 16 GPIO_ACTIVE_HIGH>;
>  			default-state = "off";
>  		};
>  
> -		internet_blue {
> +		led-internet-blue {
>  			label = "smartgw:internet:blue";
>  			gpios = <&pioC 15 GPIO_ACTIVE_HIGH>;
>  			default-state = "off";
>  		};
>  
> -		internet_green {
> +		led-internet-green {
>  			label = "smartgw:internet:green";
>  			gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
>  			default-state = "off";
>  		};
>  
> -		internet_red {
> +		led-internet-red {
>  			label = "smartgw:internet:red";
>  			gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
>  			default-state = "off";
>  		};
>  
> -		heartbeat {
> +		led-heartbeat {
>  			label = "smartgw:heartbeat";
>  			gpios = <&pioB 8 GPIO_ACTIVE_HIGH>;
>  			linux,default-trigger = "heartbeat";
>  		};
>  
> -		pb18 {
> +		led-pb18 {
>  			status = "disabled";
>  		};
>  
> -		pd21 {
> +		led-pd21 {
>  			status = "disabled";
>  		};
>  	};
> diff --git a/arch/arm/boot/dts/microchip/at91sam9n12ek.dts b/arch/arm/boot/dts/microchip/at91sam9n12ek.dts
> index 4c644d4c6be7..643c3b2ab97e 100644
> --- a/arch/arm/boot/dts/microchip/at91sam9n12ek.dts
> +++ b/arch/arm/boot/dts/microchip/at91sam9n12ek.dts
> @@ -207,19 +207,19 @@ bl_reg: backlight_regulator {
>  	leds {
>  		compatible = "gpio-leds";
>  
> -		d8 {
> +		led-d8 {
>  			label = "d8";
>  			gpios = <&pioB 4 GPIO_ACTIVE_LOW>;
>  			linux,default-trigger = "mmc0";
>  		};
>  
> -		d9 {
> +		led-d9 {
>  			label = "d9";
>  			gpios = <&pioB 5 GPIO_ACTIVE_LOW>;
>  			linux,default-trigger = "nand-disk";
>  		};
>  
> -		d10 {
> +		led-d10 {
>  			label = "d10";
>  			gpios = <&pioB 6 GPIO_ACTIVE_HIGH>;
>  			linux,default-trigger = "heartbeat";
> diff --git a/arch/arm/boot/dts/microchip/at91sam9x5cm.dtsi b/arch/arm/boot/dts/microchip/at91sam9x5cm.dtsi
> index cdd37f67280b..fb3c19bdfcb6 100644
> --- a/arch/arm/boot/dts/microchip/at91sam9x5cm.dtsi
> +++ b/arch/arm/boot/dts/microchip/at91sam9x5cm.dtsi
> @@ -120,13 +120,13 @@ rootfs@800000 {
>  	leds {
>  		compatible = "gpio-leds";
>  
> -		pb18 {
> +		led-pb18 {
>  			label = "pb18";
>  			gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
>  			linux,default-trigger = "heartbeat";
>  		};
>  
> -		pd21 {
> +		led-pd21 {
>  			label = "pd21";
>  			gpios = <&pioD 21 GPIO_ACTIVE_HIGH>;
>  		};

In this case these are all gpio-leds and the pattern is in the
leds-gpio gpio binding.  I'm wondering however why you chose the very
generic 'led' match over the more strict one requiring the names to
look like 'led-0', 'led-1' an so forth?  The generic match would also
match names like 'knowledge' or 'controlled'.  But besides that:

Reviewed-by: Alexander Dahl <ada@xxxxxxxxxxx>

Greets
Alex


> -- 
> 2.43.0
> 
> 




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux