SD_CLK_TOGGLE_EN   83 drivers/staging/rts5208/rtsx_card.h #define	SD_CLK_TOGGLE_EN		0x80
SD_CLK_TOGGLE_EN  232 include/linux/rtsx_pci.h #define   SD_CLK_TOGGLE_EN		0x80
SD_CLK_TOGGLE_EN  360 include/linux/rtsx_usb.h #define	SD_CLK_TOGGLE_EN		0x80