On 6/13/24 04:48, FUKAUMI Naoki wrote:
Milk-V Mars has a green LED to show system load. This patch enables
a green LED as a heartbeat LED.
Signed-off-by: FUKAUMI Naoki <naoki@xxxxxxxx>
---
arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts b/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts
index fa0eac78e0ba..4f4bbf64dbe4 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts
+++ b/arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts
@@ -4,11 +4,24 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
#include "jh7110-common.dtsi"
/ {
model = "Milk-V Mars";
compatible = "milkv,mars", "starfive,jh7110";
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ gpios = <&aongpio 3 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_GREEN>;
+ linux,default-trigger = "heartbeat";
+ function = LED_FUNCTION_HEARTBEAT;
According to the schematics the StarFive VisionFive 2 board like the
Mars board has RGPIO3 connected to a green LED to display the power
status. Shouldn't we consider both boards?
Best regards
Heinrich
+ };
+ };
};
&gmac0 {