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@@ -72,7 +72,10 @@ struct stm32_sdmmc2_ctx {
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#define SDMMC_CLKCR_HWFC_EN BIT(17)
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#define SDMMC_CLKCR_DDR BIT(18)
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#define SDMMC_CLKCR_BUSSPEED BIT(19)
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-#define SDMMC_CLKCR_SELCLKRX GENMASK(21, 20)
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+#define SDMMC_CLKCR_SELCLKRX_MASK GENMASK(21, 20)
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+#define SDMMC_CLKCR_SELCLKRX_CK 0
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+#define SDMMC_CLKCR_SELCLKRX_CKIN BIT(20)
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+#define SDMMC_CLKCR_SELCLKRX_FBCK BIT(21)
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/* SDMMC_CMD register */
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#define SDMMC_CMD_CMDINDEX GENMASK(5, 0)
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@@ -535,6 +538,8 @@ static int stm32_sdmmc2_probe(struct udevice *dev)
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priv->clk_reg_msk |= SDMMC_CLKCR_NEGEDGE;
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if (dev_read_bool(dev, "st,dirpol"))
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priv->pwr_reg_msk |= SDMMC_POWER_DIRPOL;
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+ if (dev_read_bool(dev, "st,pin-ckin"))
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+ priv->clk_reg_msk |= SDMMC_CLKCR_SELCLKRX_CKIN;
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ret = clk_get_by_index(dev, 0, &priv->clk);
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if (ret)
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