MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "clk_sdmmc",
            RK3328_SDMMC_CON0, 1),
        MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "clk_sdmmc",
-           RK3328_SDMMC_CON1, 1),
+           RK3328_SDMMC_CON1, 0),
 
        MMC(SCLK_SDIO_DRV, "sdio_drv", "clk_sdio",
            RK3328_SDIO_CON0, 1),
        MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "clk_sdio",
-           RK3328_SDIO_CON1, 1),
+           RK3328_SDIO_CON1, 0),
 
        MMC(SCLK_EMMC_DRV, "emmc_drv", "clk_emmc",
            RK3328_EMMC_CON0, 1),
        MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "clk_emmc",
-           RK3328_EMMC_CON1, 1),
+           RK3328_EMMC_CON1, 0),
 
        MMC(SCLK_SDMMC_EXT_DRV, "sdmmc_ext_drv", "clk_sdmmc_ext",
            RK3328_SDMMC_EXT_CON0, 1),
        MMC(SCLK_SDMMC_EXT_SAMPLE, "sdmmc_ext_sample", "clk_sdmmc_ext",
-           RK3328_SDMMC_EXT_CON1, 1),
+           RK3328_SDMMC_EXT_CON1, 0),
 };
 
 static const char *const rk3328_critical_clocks[] __initconst = {