ESDHC_CTRL_4BITBUS 101 drivers/mmc/host/sdhci-esdhc-imx.c #define ESDHC_CTRL_4BITBUS (0x1 << 1) ESDHC_CTRL_4BITBUS 39 drivers/mmc/host/sdhci-esdhc.h #define ESDHC_CTRL_4BITBUS (0x1 << 1)