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-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index d6aef70d34fa..4eb3d29ecde1 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -312,6 +312,15 @@ static u32 esdhc_readl_le(struct sdhci_host *host, int reg)
if (imx_data->socdata->flags & ESDHC_FLAG_HS400)
val |= SDHCI_SUPPORT_HS400;
+
+ /*
+ * Do not advertise faster UHS modes if there are no
+ * pinctrl states for 100MHz/200MHz.
+ */
+ if (IS_ERR_OR_NULL(imx_data->pins_100mhz) ||
+ IS_ERR_OR_NULL(imx_data->pins_200mhz))
+ val &= ~(SDHCI_SUPPORT_SDR50 | SDHCI_SUPPORT_DDR50
+ | SDHCI_SUPPORT_SDR104 | SDHCI_SUPPORT_HS400);
}
}
@@ -1158,18 +1167,6 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev,
ESDHC_PINCTRL_STATE_100MHZ);
imx_data->pins_200mhz = pinctrl_lookup_state(imx_data->pinctrl,
ESDHC_PINCTRL_STATE_200MHZ);
- if (IS_ERR(imx_data->pins_100mhz) ||
- IS_ERR(imx_data->pins_200mhz)) {
- dev_warn(mmc_dev(host->mmc),
- "could not get ultra high speed state, work on normal mode\n");
- /*
- * fall back to not supporting uhs by specifying no
- * 1.8v quirk
- */
- host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V;
- }
- } else {
- host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V;
}
/* call to generic mmc_of_parse to support additional capabilities */