commit 8d20b2eae6c47b095523 ("mmc: sdhci_omap: Add support to set
IODELAY values") stored IODelay values for all MM/SD modes
in pinctrl_state structure member of sdhci_omap_host. However for
DDR mode it gets IODelay values only for 1.8v DDR mode. Since some of
the platforms which uses sdhci-omap has IO lines connected to 3.3v,
get IODelay values for 3.3v DDR mode.Signed-off-by: Kishon Vijay Abraham I <[email protected]> --- drivers/mmc/host/sdhci-omap.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c index bd5e03d177e0..f3a7c8ece4be 100644 --- a/drivers/mmc/host/sdhci-omap.c +++ b/drivers/mmc/host/sdhci-omap.c @@ -842,8 +842,15 @@ static int sdhci_omap_config_iodelay_pinctrl_state(struct sdhci_omap_host state = sdhci_omap_iodelay_pinctrl_state(omap_host, "ddr_1_8v", caps, MMC_CAP_1_8V_DDR); - if (!IS_ERR(state)) + if (!IS_ERR(state)) { pinctrl_state[MMC_TIMING_MMC_DDR52] = state; + } else { + state = sdhci_omap_iodelay_pinctrl_state(omap_host, "ddr_3_3v", + caps, + MMC_CAP_3_3V_DDR); + if (!IS_ERR(state)) + pinctrl_state[MMC_TIMING_MMC_DDR52] = state; + } state = sdhci_omap_iodelay_pinctrl_state(omap_host, "hs", caps, MMC_CAP_SD_HIGHSPEED); -- 2.17.0
