PIN_PA3__GPIO 21 arch/arm/boot/dts/sama5d2-pinfunc.h #define PIN_PA3__GPIO PINMUX_PIN(PIN_PA3, 0, 0) PIN_PA3__GPIO 21 scripts/dtc/include-prefixes/arm/sama5d2-pinfunc.h #define PIN_PA3__GPIO PINMUX_PIN(PIN_PA3, 0, 0)