| Message ID | 1618539454-182170-1-git-send-email-shawn.lin@rock-chips.com |
|---|---|
| State | New |
| Headers | show |
| Series | mmc: dw_mmc-rockchip: Just set default sample value for legacy mode | expand |
diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c index 753502c..d36991a 100644 --- a/drivers/mmc/host/dw_mmc-rockchip.c +++ b/drivers/mmc/host/dw_mmc-rockchip.c @@ -61,7 +61,7 @@ static void dw_mci_rk3288_set_ios(struct dw_mci *host, struct mmc_ios *ios) } /* Make sure we use phases which we can enumerate with */ - if (!IS_ERR(priv->sample_clk)) + if (!IS_ERR(priv->sample_clk) && ios->timing <= MMC_TIMING_SD_HS) clk_set_phase(priv->sample_clk, priv->default_sample_phase); /*
.set_ios() is called from .resume() as well. For SDIO device which sets keep-power-in-suspend, nothing should be changed after resuming, as well as sample tuning value, since this value is tuned already. So we should not overwrite it with the default value. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- drivers/mmc/host/dw_mmc-rockchip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)