GPIO04_KP_MKIN2 357 arch/arm/mach-mmp/mfp-mmp2.h #define GPIO04_KP_MKIN2 MFP_CFG(GPIO4, AF1) GPIO04_KP_MKIN2 72 arch/arm/mach-mmp/mfp-pxa910.h #define GPIO04_KP_MKIN2 MFP_CFG(GPIO4, AF1)