APU2C4 OpenWrt 19.07.3 GPIO chip nct5104d
How to add more leds (gpio0 to gpio4) connected to GPIO to leds section as in gpiochip2 with triggers and so? Like apu2:green:power?
root@TOR:~# cat /etc/rc.local
stty -F /dev/ttyS1 115200
echo 0 > /sys/class/gpio/export
echo 1 > /sys/class/gpio/export
echo 2 > /sys/class/gpio/export
echo 3 > /sys/class/gpio/export
echo 4 > /sys/class/gpio/export
echo "out" > /sys/class/gpio/gpio0/direction
echo "out" > /sys/class/gpio/gpio1/direction
echo "out" > /sys/class/gpio/gpio2/direction
echo "out" > /sys/class/gpio/gpio3/direction
echo "out" > /sys/class/gpio/gpio4/direction
root@TOR:~# cat /sys/kernel/debug/gpio
gpiochip0: GPIOs 0-7, parent: platform/gpio-nct5104d, gpio-nct5104d, can sleep:
gpio-0 ( |sysfs ) out lo
gpio-1 ( |sysfs ) out lo
gpio-2 ( |sysfs ) out lo
gpio-3 ( |sysfs ) out lo
gpio-4 ( |sysfs ) out lo
gpiochip1: GPIOs 10-17, parent: platform/gpio-nct5104d, gpio-nct5104d, can sleep:
gpiochip2: GPIOs 508-511, parent: platform/leds-apu2, leds-apu2:
gpio-508 ( |Reset button ) in hi
gpio-509 ( |apu2:green:power ) out lo
gpio-510 ( |apu2:green:led2 ) out hi
gpio-511 ( |apu2:green:led3 ) out hi