GPIO_FN_REFOUT     56 arch/sh/include/cpu-sh2a/cpu/sh7203.h 	GPIO_FN_WDTOVF, GPIO_FN_IRQOUT, GPIO_FN_REFOUT, GPIO_FN_IRQOUT_REFOUT,
GPIO_FN_REFOUT     80 arch/sh/include/cpu-sh3/cpu/sh7720.h 	GPIO_FN_REFOUT, GPIO_FN_IRQOUT,