yuri622302

hello. Armbian 25.08 for Rockpi 4a executed dtc -O dtb -o rockchip-pwm-gpio.dtbo -b 0 -@ rockchip-pwm-gpio.dts. copied dtbo to /boot/dtb/rockchip/overlays. There is none in /sys/class/pwm/pwmchip1 . /sys/class/pwm/pwmchip0 is available. I can't create the pwmchip1 pwmchip2 folder. Operation not permitted