GPIO15_GPIO 28 arch/arm/mach-mmp/mfp-mmp2.h #define GPIO15_GPIO MFP_CFG(GPIO15, AF0) GPIO15_GPIO 37 arch/arm/mach-mmp/mfp-pxa168.h #define GPIO15_GPIO MFP_CFG(GPIO15, AF5) GPIO15_GPIO 69 arch/arm/mach-pxa/mfp-pxa2xx.h #define GPIO15_GPIO MFP_CFG_IN(GPIO15, AF0) GPIO15_GPIO 27 arch/arm/mach-pxa/mfp-pxa3xx.h #define GPIO15_GPIO MFP_CFG(GPIO15, AF0)