Hello Alex, On 15.08.2024 10:57, Alexander Dahl wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > Hello Andrei, >> Am Wed, Aug 14, 2024 at 03:26:33PM +0300 schrieb Andrei Simion: >> dtbs_check warnings: >> leds: 'd[0-9]', 'ds[0-9]' do not match any of the regexes: >> '(^led-[0-9a-f]$|led)', 'pinctrl-[0-9]+' >> leds: 'red', 'green', 'blue' do not match any of regexes: >> '(^led-[0-9a-f]$|led)', 'pinctrl-[0-9]+' >> >> Rename the led sub nodes according to devicetree >> specification and leds-gpio.yaml. >> >> Signed-off-by: Andrei Simion <andrei.simion@xxxxxxxxxxxxx> >> --- >> Split the bloadted patch into small patches on topics >> based on comments: >> https://lore.kernel.org/linux-arm-kernel/89f51615-0dee-4ab0-ab72-e3c057fee1e7@xxxxxxxxx/ >> --- >> arch/arm/boot/dts/microchip/aks-cdu.dts | 8 ++++---- >> arch/arm/boot/dts/microchip/animeo_ip.dts | 8 ++++---- >> arch/arm/boot/dts/microchip/at91-sam9x60ek.dts | 6 +++--- >> arch/arm/boot/dts/microchip/at91rm9200ek.dts | 6 +++--- >> arch/arm/boot/dts/microchip/at91sam9260ek.dts | 4 ++-- >> arch/arm/boot/dts/microchip/at91sam9261ek.dts | 6 +++--- >> arch/arm/boot/dts/microchip/at91sam9263ek.dts | 4 ++-- >> arch/arm/boot/dts/microchip/at91sam9g20ek.dts | 4 ++-- >> 8 files changed, 23 insertions(+), 23 deletions(-) >> >> diff --git a/arch/arm/boot/dts/microchip/aks-cdu.dts b/arch/arm/boot/dts/microchip/aks-cdu.dts >> index 52e166c8a365..95a0639c5579 100644 >> --- a/arch/arm/boot/dts/microchip/aks-cdu.dts >> +++ b/arch/arm/boot/dts/microchip/aks-cdu.dts >> @@ -98,23 +98,23 @@ rootfs@500000 { >> leds { >> compatible = "gpio-leds"; >> >> - red { >> + led-red { >> gpios = <&pioC 10 GPIO_ACTIVE_HIGH>; >> linux,default-trigger = "none"; >> }; >> >> - green { >> + led-green { >> gpios = <&pioA 5 GPIO_ACTIVE_LOW>; >> linux,default-trigger = "none"; >> default-state = "on"; >> }; >> >> - yellow { >> + led-yellow { >> gpios = <&pioB 20 GPIO_ACTIVE_LOW>; >> linux,default-trigger = "none"; >> }; >> >> - blue { >> + led-blue { >> gpios = <&pioB 21 GPIO_ACTIVE_LOW>; >> linux,default-trigger = "none"; >> }; > > As reported with <20240730-rambling-helping-2f03f5ddee6a@xxxxxxxxxxx> > already, this will probably change sysfs paths and thus might break > userspace depending on those paths. Did you consider adding a label > to avoid this? > > (Added linux-leds to Cc.) > https://elixir.bootlin.com/linux/v6.11-rc3/source/Documentation/devicetree/bindings/leds/common.yaml#L54 Based on the information provided above: "If omitted, the label is taken from the node name (excluding the unit address)." and "This property is deprecated" So, in your opinion what should I do? use function and color? My patch reason is to rename the label to avoid the warnings. Best Regards, Andrei Simion > Greets > Alex > >> diff --git a/arch/arm/boot/dts/microchip/animeo_ip.dts b/arch/arm/boot/dts/microchip/animeo_ip.dts >> index 911c8d9ee013..52ac840bcd35 100644 >> --- a/arch/arm/boot/dts/microchip/animeo_ip.dts >> +++ b/arch/arm/boot/dts/microchip/animeo_ip.dts >> @@ -146,23 +146,23 @@ ohci: usb@500000 { >> leds { >> compatible = "gpio-leds"; >> >> - power_green { >> + led-power-green { >> label = "power_green"; >> gpios = <&pioC 17 GPIO_ACTIVE_HIGH>; >> linux,default-trigger = "heartbeat"; >> }; >> >> - power_red { >> + led-power-red { >> label = "power_red"; >> gpios = <&pioA 2 GPIO_ACTIVE_HIGH>; >> }; >> >> - tx_green { >> + led-tx-green { >> label = "tx_green"; >> gpios = <&pioC 19 GPIO_ACTIVE_HIGH>; >> }; >> >> - tx_red { >> + led-tx-red { >> label = "tx_red"; >> gpios = <&pioC 18 GPIO_ACTIVE_HIGH>; >> }; >> diff --git a/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts b/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts >> index b9a21f9f9a6d..da31b07d6828 100644 >> --- a/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts >> +++ b/arch/arm/boot/dts/microchip/at91-sam9x60ek.dts >> @@ -53,17 +53,17 @@ leds { >> pinctrl-0 = <&pinctrl_gpio_leds>; >> status = "okay"; /* Conflict with pwm0. */ >> >> - red { >> + led-red { >> label = "red"; >> gpios = <&pioB 11 GPIO_ACTIVE_HIGH>; >> }; >> >> - green { >> + led-green { >> label = "green"; >> gpios = <&pioB 12 GPIO_ACTIVE_HIGH>; >> }; >> >> - blue { >> + led-blue { >> label = "blue"; >> gpios = <&pioB 13 GPIO_ACTIVE_HIGH>; >> linux,default-trigger = "heartbeat"; >> diff --git a/arch/arm/boot/dts/microchip/at91rm9200ek.dts b/arch/arm/boot/dts/microchip/at91rm9200ek.dts >> index 3089912dd6be..641d443e6ca9 100644 >> --- a/arch/arm/boot/dts/microchip/at91rm9200ek.dts >> +++ b/arch/arm/boot/dts/microchip/at91rm9200ek.dts >> @@ -127,19 +127,19 @@ root@350000 { >> leds { >> compatible = "gpio-leds"; >> >> - ds2 { >> + led-ds2 { >> label = "green"; >> gpios = <&pioB 0 GPIO_ACTIVE_LOW>; >> linux,default-trigger = "mmc0"; >> }; >> >> - ds4 { >> + led-ds4 { >> label = "yellow"; >> gpios = <&pioB 1 GPIO_ACTIVE_LOW>; >> linux,default-trigger = "heartbeat"; >> }; >> >> - ds6 { >> + led-ds6 { >> label = "red"; >> gpios = <&pioB 2 GPIO_ACTIVE_LOW>; >> }; >> diff --git a/arch/arm/boot/dts/microchip/at91sam9260ek.dts b/arch/arm/boot/dts/microchip/at91sam9260ek.dts >> index ed259e2cb853..4933971d0585 100644 >> --- a/arch/arm/boot/dts/microchip/at91sam9260ek.dts >> +++ b/arch/arm/boot/dts/microchip/at91sam9260ek.dts >> @@ -174,13 +174,13 @@ eeprom@50 { >> leds { >> compatible = "gpio-leds"; >> >> - ds1 { >> + led-ds1 { >> label = "ds1"; >> gpios = <&pioA 9 GPIO_ACTIVE_HIGH>; >> linux,default-trigger = "heartbeat"; >> }; >> >> - ds5 { >> + led-ds5 { >> label = "ds5"; >> gpios = <&pioA 6 GPIO_ACTIVE_LOW>; >> }; >> diff --git a/arch/arm/boot/dts/microchip/at91sam9261ek.dts b/arch/arm/boot/dts/microchip/at91sam9261ek.dts >> index 4d9269cc5f32..9c44177db714 100644 >> --- a/arch/arm/boot/dts/microchip/at91sam9261ek.dts >> +++ b/arch/arm/boot/dts/microchip/at91sam9261ek.dts >> @@ -192,19 +192,19 @@ watchdog@fffffd40 { >> leds { >> compatible = "gpio-leds"; >> >> - ds8 { >> + led-ds8 { >> label = "ds8"; >> gpios = <&pioA 13 GPIO_ACTIVE_LOW>; >> linux,default-trigger = "none"; >> }; >> >> - ds7 { >> + led-ds7 { >> label = "ds7"; >> gpios = <&pioA 14 GPIO_ACTIVE_LOW>; >> linux,default-trigger = "nand-disk"; >> }; >> >> - ds1 { >> + led-ds1 { >> label = "ds1"; >> gpios = <&pioA 23 GPIO_ACTIVE_LOW>; >> linux,default-trigger = "heartbeat"; >> diff --git a/arch/arm/boot/dts/microchip/at91sam9263ek.dts b/arch/arm/boot/dts/microchip/at91sam9263ek.dts >> index a8ea36db4c04..cf5434f9449d 100644 >> --- a/arch/arm/boot/dts/microchip/at91sam9263ek.dts >> +++ b/arch/arm/boot/dts/microchip/at91sam9263ek.dts >> @@ -219,13 +219,13 @@ &pioA 21 GPIO_ACTIVE_HIGH >> leds { >> compatible = "gpio-leds"; >> >> - d3 { >> + led-d3 { >> label = "d3"; >> gpios = <&pioB 7 GPIO_ACTIVE_HIGH>; >> linux,default-trigger = "heartbeat"; >> }; >> >> - d2 { >> + led-d2 { >> label = "d2"; >> gpios = <&pioC 29 GPIO_ACTIVE_LOW>; >> linux,default-trigger = "nand-disk"; >> diff --git a/arch/arm/boot/dts/microchip/at91sam9g20ek.dts b/arch/arm/boot/dts/microchip/at91sam9g20ek.dts >> index 6de7a7cd3c07..1e62fd371ddb 100644 >> --- a/arch/arm/boot/dts/microchip/at91sam9g20ek.dts >> +++ b/arch/arm/boot/dts/microchip/at91sam9g20ek.dts >> @@ -14,13 +14,13 @@ / { >> leds { >> compatible = "gpio-leds"; >> >> - ds1 { >> + led-ds1 { >> label = "ds1"; >> gpios = <&pioA 9 GPIO_ACTIVE_HIGH>; >> linux,default-trigger = "heartbeat"; >> }; >> >> - ds5 { >> + led-ds5 { >> label = "ds5"; >> gpios = <&pioA 6 GPIO_ACTIVE_LOW>; >> }; >> -- >> 2.34.1 >> >>