MFPR_PULL_LOW      80 arch/arm/plat-pxa/mfp.c #define MFPR_PULL_BOTH		(MFPR_PULL_LOW | MFPR_PULLUP_EN)
MFPR_PULL_LOW     115 arch/arm/plat-pxa/mfp.c 	MFPR_PULL_LOW,