> This adds the missing properties to the PWR LED for the RPi 3 & 4 boards,
> which are already set for the other boards. Without them we will lose
> the LED state after suspend.
>
> Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
Tested-by: Peter Robinson <pbrobinson@xxxxxxxxx>
Tested on a 3B+ and a 4B. On a related note it seems that the original
RPi3B is missing the pwr led entry altogether, is that expected given
that at least the 2, other 3 models have the entry?
Peter
> ---
> arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 2 ++
> arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts | 2 ++
> arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 2 ++
> 3 files changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
> index cb33852..f242834 100644
> --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
> +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
> @@ -31,6 +31,8 @@
> pwr {
> label = "PWR";
> gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
> + default-state = "keep";
> + linux,default-trigger = "default-on";
> };
> };
>
> diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
> index 66ab35e..28be033 100644
> --- a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
> +++ b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
> @@ -26,6 +26,8 @@
> pwr {
> label = "PWR";
> gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
> + default-state = "keep";
> + linux,default-trigger = "default-on";
> };
> };
> };
> diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
> index 74ed6d0..3734314 100644
> --- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
> +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
> @@ -27,6 +27,8 @@
> pwr {
> label = "PWR";
> gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
> + default-state = "keep";
> + linux,default-trigger = "default-on";
> };
> };
>
> --
> 2.7.4
>
>
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