PIN_PB4__GPIO     243 arch/arm/boot/dts/sama5d2-pinfunc.h #define PIN_PB4__GPIO			PINMUX_PIN(PIN_PB4, 0, 0)
PIN_PB4__GPIO     243 scripts/dtc/include-prefixes/arm/sama5d2-pinfunc.h #define PIN_PB4__GPIO			PINMUX_PIN(PIN_PB4, 0, 0)