mmc: fsl_esdhc_imx: add i.MX8QM compatible

Add i.MX8QM compatible and soc data, the soc data is following Linux
i.MX SDHC driver.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c
index 51d2225..2152d8a 100644
--- a/drivers/mmc/fsl_esdhc_imx.c
+++ b/drivers/mmc/fsl_esdhc_imx.c
@@ -1630,6 +1630,12 @@
 			| ESDHC_FLAG_HS400,
 };
 
+static struct esdhc_soc_data usdhc_imx8qm_data = {
+	.flags = ESDHC_FLAG_USDHC | ESDHC_FLAG_STD_TUNING |
+		ESDHC_FLAG_HAVE_CAP1 | ESDHC_FLAG_HS200 |
+		ESDHC_FLAG_HS400 | ESDHC_FLAG_HS400_ES,
+};
+
 static const struct udevice_id fsl_esdhc_ids[] = {
 	{ .compatible = "fsl,imx53-esdhc", },
 	{ .compatible = "fsl,imx6ul-usdhc", },
@@ -1638,6 +1644,7 @@
 	{ .compatible = "fsl,imx6q-usdhc", },
 	{ .compatible = "fsl,imx7d-usdhc", .data = (ulong)&usdhc_imx7d_data,},
 	{ .compatible = "fsl,imx7ulp-usdhc", },
+	{ .compatible = "fsl,imx8qm-usdhc", .data = (ulong)&usdhc_imx8qm_data,},
 	{ .compatible = "fsl,esdhc", },
 	{ /* sentinel */ }
 };