summaryrefslogtreecommitdiff
path: root/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts')
-rw-r--r--arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index ced0d4e47938..900a50526d77 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -3,6 +3,8 @@
#include "fu540-c000.dtsi"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
/* Clock frequency (in Hz) of the PCB crystal for rtcclk */
#define RTCCLK_FREQ 1000000
@@ -42,6 +44,42 @@
compatible = "gpio-restart";
gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
};
+
+ led-controller {
+ compatible = "pwm-leds";
+
+ led-d1 {
+ pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>;
+ active-low;
+ color = <LED_COLOR_ID_GREEN>;
+ max-brightness = <255>;
+ label = "d1";
+ };
+
+ led-d2 {
+ pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>;
+ active-low;
+ color = <LED_COLOR_ID_GREEN>;
+ max-brightness = <255>;
+ label = "d2";
+ };
+
+ led-d3 {
+ pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>;
+ active-low;
+ color = <LED_COLOR_ID_GREEN>;
+ max-brightness = <255>;
+ label = "d3";
+ };
+
+ led-d4 {
+ pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>;
+ active-low;
+ color = <LED_COLOR_ID_GREEN>;
+ max-brightness = <255>;
+ label = "d4";
+ };
+ };
};
&uart0 {