GPIO21_nSDCS_3 66 arch/arm/mach-pxa/hx4700.c GPIO21_nSDCS_3, GPIO21_nSDCS_3 62 arch/arm/mach-pxa/magician.c GPIO21_nSDCS_3, GPIO21_nSDCS_3 86 arch/arm/mach-pxa/pcm027.c GPIO21_nSDCS_3,