[PATCH 2/3] mmc: stm32_sdmmc2: protect against unsupported modes

[Yann Gautier]

The UHS modes for SD, HS200 and HS400 modes for eMMC are not supported
by the stm32_sdmmc2 driver.
Make it clear by removing the corresponding caps after parsing the DT.

Signed-off-by: Yann Gautier <yann.gautier at foss.st.com>
---

 drivers/mmc/stm32_sdmmc2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c
index 3cfa5a66f1..e1240b0cf3 100644
--- a/drivers/mmc/stm32_sdmmc2.c
+++ b/drivers/mmc/stm32_sdmmc2.c
@@ -675,6 +675,8 @@ static int stm32_sdmmc2_of_to_plat(struct udevice *dev)
 	if (ret)
 		return ret;
 
+	cfg->host_caps &= ~(UHS_CAPS | MMC_MODE_HS200 | MMC_MODE_HS400 | MMC_MODE_HS400_ES);
+
 	ret = clk_get_by_index(dev, 0, &plat->clk);
 	if (ret)
 		return ret;
-- 
2.25.1