diff options
-rw-r--r-- | drivers/mmc/stm32_sdmmc2.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c index 3e578359e0..f5b21dd097 100644 --- a/drivers/mmc/stm32_sdmmc2.c +++ b/drivers/mmc/stm32_sdmmc2.c @@ -72,7 +72,10 @@ struct stm32_sdmmc2_ctx { #define SDMMC_CLKCR_HWFC_EN BIT(17) #define SDMMC_CLKCR_DDR BIT(18) #define SDMMC_CLKCR_BUSSPEED BIT(19) -#define SDMMC_CLKCR_SELCLKRX GENMASK(21, 20) +#define SDMMC_CLKCR_SELCLKRX_MASK GENMASK(21, 20) +#define SDMMC_CLKCR_SELCLKRX_CK 0 +#define SDMMC_CLKCR_SELCLKRX_CKIN BIT(20) +#define SDMMC_CLKCR_SELCLKRX_FBCK BIT(21) /* SDMMC_CMD register */ #define SDMMC_CMD_CMDINDEX GENMASK(5, 0) @@ -535,6 +538,8 @@ static int stm32_sdmmc2_probe(struct udevice *dev) priv->clk_reg_msk |= SDMMC_CLKCR_NEGEDGE; if (dev_read_bool(dev, "st,dirpol")) priv->pwr_reg_msk |= SDMMC_POWER_DIRPOL; + if (dev_read_bool(dev, "st,pin-ckin")) + priv->clk_reg_msk |= SDMMC_CLKCR_SELCLKRX_CKIN; ret = clk_get_by_index(dev, 0, &priv->clk); if (ret) |