mmc: k3_arasan: Add sdhci driver support for K3 family SoCs

AM654 has an arasan sdhci controller and a mmc phy attached to it.
Add basic support for K3 specific arasan sdhci controller.

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index 1616022..0a0d4aa 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -415,6 +415,15 @@
 
 	  If unsure, say N.
 
+config MMC_SDHCI_K3_ARASAN
+	bool "Arasan SDHCI controller for TI's K3 based SoCs"
+	depends on ARCH_K3
+	depends on MMC_SDHCI
+	depends on DM_MMC && OF_CONTROL && BLK
+	help
+	  Support for Arasan SDHCI host controller on Texas Instruments'
+	  K3 family based SoC platforms
+
 config MMC_SDHCI_KONA
 	bool "SDHCI support on Broadcom KONA platform"
 	depends on MMC_SDHCI