doyoung 0 Posted December 12, 2021 Hi I am writing gt928.dts on Tinker Board 2S Debian stretch. >gpio readall cpu wPi Name 158 23 GPIO4C6 ---->irq-gpios 121 24 GPIO3D1 ----->reset-gpios I want to code with irq-gpios = <&gpio4 ? 0>; reset-gpios = <&gpio3 ?? 0>; What number to put in ? and ?? Share this post Link to post Share on other sites
Joe 3 Posted December 21, 2021 Hi @doyoung Please try as follows irq-gpios = <&gpio4 RK_PC6 0>; => GPIO4C6 reset-gpios = <&gpio3 RK_PD1 0>; => GPIO3D1 Thanks Share this post Link to post Share on other sites