fix the backlight of reTerminal DM with raspbian OS bookworm

PS:It also works fine with raspbian OS bullseye
Seeed-Studio · Mar 29, 2024 · e4300f1 · e4300f1
1 parent be14334
commit e4300f1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/overlays/rpi/reTerminal-plus-overlay.dts b/overlays/rpi/reTerminal-plus-overlay.dts
@@ -188,7 +188,7 @@
  compatible = "pwm-backlight";
  brightness-levels = <96 128 160 192 224 255>;
  default-brightness-level = <4>;
- pwms = <&pwm 1 200000>;
+ pwms = <&pwm 1 200000 0>;
  power-supply = <&vdd_3v3_reg>;
  status = "okay";
  };