ARM: dts: stm32: Add led-blue for stm32mp157c-ed1-u-boot

The blue led is used to indicate U-Boot entering / exit indication
then Linux heartbeat.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

diff --git a/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi b/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi
index 09cfe9bc24664ecfea5bd20bcf8392fe6e2bb8fb..d93359f967c617226ea1776fa0e4a1d750f2cb1d 100644 (file)
--- a/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi
@@ -14,7 +14,7 @@
        };
 
        config {
-               u-boot,boot-led = "heartbeat";
+               u-boot,boot-led = "led-blue";
                u-boot,error-led = "led-red";
                u-boot,mmc-env-partition = "fip";
        };
@@ -61,6 +61,10 @@
        led {
                compatible = "gpio-leds";
 
+               led-blue {
+                       gpios = <&gpiod 9 GPIO_ACTIVE_HIGH>;
+               };
+
                led-red {
                        gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
                };