SD30_VAR_CLK1     274 drivers/staging/rts5208/rtsx_card.h #define SD30_VAR_CLK1		(0x02 << 2)
SD30_VAR_CLK1     352 include/linux/rtsx_pci.h #define   SD30_VAR_CLK1			(0x02 << 2)
SD30_VAR_CLK1     498 include/linux/rtsx_usb.h #define SD30_VAR_CLK1			(0x02 << 2)