| Message ID | 20230818151039.40566-2-twoerner@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/4] ARM: dts: am335x-pocketbeagle: update LED information | expand |
On Sun, Aug 20, 2023 at 5:24 AM Trevor Woerner <twoerner@gmail.com> wrote: > > The "label" property is deprecated. Replace the "label" property with > "color" and "description" properties. > > Signed-off-by: Trevor Woerner <twoerner@gmail.com> > --- > arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts | 13 +++++++++---- > 1 file changed, 9 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts > index 5dfe4d4bab93..1c11245f6864 100644 > --- a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts > +++ b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts > @@ -8,6 +8,7 @@ > > #include "am33xx.dtsi" > #include "am335x-osd335x-common.dtsi" > +#include <dt-bindings/leds/common.h> > > / { > model = "TI AM335x PocketBeagle"; > @@ -24,28 +25,32 @@ leds { > compatible = "gpio-leds"; > > led-usr0 { > - label = "beaglebone:green:usr0"; > + color = <LED_COLOR_ID_BLUE>; > + function = LED_FUNCTION_HEARTBEAT; So some background, while the LED are not Green, and this is not the BeagleBone. We used these specific labels to keep all user documents going back to the original BeagleBone (white) (with 3.8.x kernel), the same so users could easily blink an led from user-space even on newer boards. So it became our un-official abi for new users for the BeagleBoard family of devices.. It's even what we do on the BeaglePlay.. https://git.beagleboard.org/beagleboard/BeagleBoard-DeviceTrees/-/blob/v5.10.x-ti-unified/src/arm64/k3-am625-beagleplay.dts#L179-217 Regards,
On Mon 2023-08-21 @ 10:36:34 AM, Robert Nelson wrote: > On Sun, Aug 20, 2023 at 5:24 AM Trevor Woerner <twoerner@gmail.com> wrote: > > > > The "label" property is deprecated. Replace the "label" property with > > "color" and "description" properties. > > > > Signed-off-by: Trevor Woerner <twoerner@gmail.com> > > --- > > arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts | 13 +++++++++---- > > 1 file changed, 9 insertions(+), 4 deletions(-) > > > > diff --git a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts > > index 5dfe4d4bab93..1c11245f6864 100644 > > --- a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts > > +++ b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts > > @@ -8,6 +8,7 @@ > > > > #include "am33xx.dtsi" > > #include "am335x-osd335x-common.dtsi" > > +#include <dt-bindings/leds/common.h> > > > > / { > > model = "TI AM335x PocketBeagle"; > > @@ -24,28 +25,32 @@ leds { > > compatible = "gpio-leds"; > > > > led-usr0 { > > - label = "beaglebone:green:usr0"; > > + color = <LED_COLOR_ID_BLUE>; > > + function = LED_FUNCTION_HEARTBEAT; > > So some background, while the LED are not Green, and this is not the BeagleBone. > > We used these specific labels to keep all user documents going back to > the original BeagleBone (white) (with 3.8.x kernel), the same so users > could easily blink an led from user-space even on newer boards. > > So it became our un-official abi for new users for the BeagleBoard > family of devices.. > > It's even what we do on the BeaglePlay.. > > https://git.beagleboard.org/beagleboard/BeagleBoard-DeviceTrees/-/blob/v5.10.x-ti-unified/src/arm64/k3-am625-beagleplay.dts#L179-217 Thanks for the background. I've sent a v3 which simply adds the "color" and "function" properties but leaves the "label" property intact.
diff --git a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts index 5dfe4d4bab93..1c11245f6864 100644 --- a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts +++ b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts @@ -8,6 +8,7 @@ #include "am33xx.dtsi" #include "am335x-osd335x-common.dtsi" +#include <dt-bindings/leds/common.h> / { model = "TI AM335x PocketBeagle"; @@ -24,28 +25,32 @@ leds { compatible = "gpio-leds"; led-usr0 { - label = "beaglebone:green:usr0"; + color = <LED_COLOR_ID_BLUE>; + function = LED_FUNCTION_HEARTBEAT; gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; default-state = "off"; }; led-usr1 { - label = "beaglebone:green:usr1"; + color = <LED_COLOR_ID_BLUE>; + function = LED_FUNCTION_DISK_ACTIVITY; gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc0"; default-state = "off"; }; led-usr2 { - label = "beaglebone:green:usr2"; + color = <LED_COLOR_ID_BLUE>; + function = LED_FUNCTION_CPU; gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; linux,default-trigger = "cpu0"; default-state = "off"; }; led-usr3 { - label = "beaglebone:green:usr3"; + color = <LED_COLOR_ID_BLUE>; + function = LED_FUNCTION_INDICATOR; gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; default-state = "off"; };
The "label" property is deprecated. Replace the "label" property with "color" and "description" properties. Signed-off-by: Trevor Woerner <twoerner@gmail.com> --- arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-)