diff --git a/config/boards/arm/sofle/sofle_left.dts b/config/boards/arm/sofle/sofle_left.dts
index 739d77b..1243a37 100644
--- a/config/boards/arm/sofle/sofle_left.dts
+++ b/config/boards/arm/sofle/sofle_left.dts
@@ -60,3 +60,11 @@
     pinctrl-1 = <&pwm0_sleep>;
     pinctrl-names = "default", "sleep";
 };
+/ {
+    backlight: pwmleds {
+        compatible = "pwm-leds";
+        pwm_led_0 {
+            pwms = <&pwm0 0 PWM_MSEC(10) PWM_POLARITY_NORMAL>;
+        };
+    };
+};