Re: [PATCH] arm64: dts: mcbin-singleshot: add heartbeat LED

Gregory CLEMENT
2020-11-30T14:36:48Z

Hi,

> With board revision 1.3, SolidRun moved the power LED to the middle of
> the board. In old place of power LED a GPIO controllable heartbeat LED
> was added. This commit only touches Single Shot variant, since only this
> variant is all revision 1.3.
>
> Reported-by: Alexandra Alth <alexandra@alth.de>
> Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>

Applied on mvebu/dt64

Thanks,

Gregory

> ---
> .../marvell/armada-8040-mcbin-singleshot.dts | 22 +++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts
> index 2e6832d02a59..411d20064271 100644
> --- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin-singleshot.dts
> @@ -5,6 +5,8 @@
> * Device Tree file for MACCHIATOBin Armada 8040 community board platform
> */
>
> +#include <dt-bindings/leds/common.h>
> +
> #include "armada-8040-mcbin.dtsi"
>
> / {
> @@ -12,6 +14,19 @@ / {
> compatible = "marvell,armada8040-mcbin-singleshot",
> "marvell,armada8040-mcbin", "marvell,armada8040",
> "marvell,armada-ap806-quad", "marvell,armada-ap806";
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-0 = <&cp0_led18_pins>;
> + pinctrl-names = "default";
> +
> + led18 {
> + gpios = <&cp0_gpio2 1 GPIO_ACTIVE_LOW>;
> + function = LED_FUNCTION_HEARTBEAT;
> + color = <LED_COLOR_ID_GREEN>;
> + linux,default-trigger = "heartbeat";
> + };
> + };
> };
>
> &cp0_eth0 {
> @@ -27,3 +42,10 @@ &cp1_eth0 {
> managed = "in-band-status";
> sfp = <&sfp_eth1>;
> };
> +
> +&cp0_pinctrl {
> + cp0_led18_pins: led18-pins {
> + marvell,pins = "mpp33";
> + marvell,function = "gpio";
> + };
> +};
> --
> 2.29.2
>

--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering