So PE4 will be <&pio 4 4 GPIO_ACTIVE_HIGH>
but can`t make dtb file,
dtc command dtc -I dts -O dtb sun.dts -o sun7i-a20-olinuxino-micro.dtb
give me error in this line
gpios = <&pio 4 4 GPIO_ACTIVE_HIGH>;
Error: sun.dts:1796.26-27 syntax error
FATAL ERROR: Unable to parse input tree
Hi guys how i can get row code of the gpio,
and this line cant understand in sunxi wiki
gpios = <&pio 3 2 GPIO_ACTIVE_HIGH>; /* PD2 */
if i use other gpio pin, my board is Olinuxino A20 Micro.
Thank you