GPIO_FN_SCK4      140 arch/sh/include/cpu-sh2a/cpu/sh7269.h 	GPIO_FN_SCK4, GPIO_FN_RXD4, GPIO_FN_TXD4,
GPIO_FN_SCK4      171 arch/sh/include/cpu-sh4/cpu/sh7757.h 	GPIO_FN_SCK2,		GPIO_FN_SCK4,	GPIO_FN_SCK3,