[U-Boot] [PATCH V2 3/7] mmc: Parse no-1-8-v DT property

Parse no-1-8-v DT

Signed-off-by: Peng Fan peng.fan@nxp.com Reviewed-by: Jean-Jacques Hiblot jjhiblot@ti.com Cc: Marek Vasut marek.vasut+renesas@gmail.com ---

V2: Add R-b tag

drivers/mmc/mmc-uclass.c | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c index 528e7671d4..9b354fd614 100644 --- a/drivers/mmc/mmc-uclass.c +++ b/drivers/mmc/mmc-uclass.c @@ -199,6 +199,11 @@ int mmc_of_parse(struct udevice *dev, struct mmc_config *cfg) cfg->host_caps |= MMC_CAP_NEEDS_POLL; }

+ if (dev_read_bool(dev, "no-1-8-v")) { + cfg->host_caps &= ~(UHS_CAPS | MMC_MODE_HS200 | + MMC_MODE_HS400 | MMC_MODE_HS400_ES); + } + return 0; }