arm64: dts: imx8mq-librem5: add brightness levels to led-backlight

Add brightness-levels and default-brightness-level properties to the librem5 board description that have been used for a long time. Signed-off-by: Martin Kepplinger <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
matteopt · Mar 27, 2023 · 956fdfe · 956fdfe
1 parent 5d24b90
commit 956fdfe
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -20,6 +20,8 @@
 	backlight_dsi: backlight-dsi {
 		compatible = "led-backlight";
 		leds = <&led_backlight>;
+		brightness-levels = <255>;
+		default-brightness-level = <190>;
 	};
 
 	pmic_osc: clock-pmic {