I've figured out that this seems to be the reason why it results in bl_power 4. Is there any option to get the Raspberry Pi PWM default enabled?
https://github.com/raspberrypi/linux/bl ... #L423-L424
This is the config in my overlay
https://github.com/raspberrypi/linux/bl ... #L423-L424
This is the config in my overlay
Code:
fragment@1 { target = <&gpio>; __overlay__ { pwm_pins: pwm_pins { brcm,pins = <12>; brcm,function = <4>; // ALT0 }; }; }; fragment@2 { target = <&pwm>; frag1: __overlay__ { pinctrl-names = "default"; pinctrl-0 = <&pwm_pins>; assigned-clock-rates = <1000000>; status = "okay"; }; }; fragment@3 { target-path = "/"; __overlay__ { rpi_backlight: rpi_backlight { compatible = "pwm-backlight"; brightness-levels = <0 6 8 12 16 24 32 40 48 64 96 128 160 192 224 255>; default-brightness-level = <6>; pwms = <&pwm 0 200000 0>; status = "okay"; }; }; };Statistics: Posted by batwing — Wed Mar 19, 2025 3:11 pm