mmc: sdhci_omap: Fix TI SoC dependencies

The sdhci_omap is specific to  older TI SoCs, update the
dependencies for those SoCs and compile testing. While we're
at it update the text to reflect the wider range of
supported TI SoCS the driver now supports.

Fixes: 7d32693 ("mmc: sdhci-omap: Add OMAP SDHCI driver")
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Link: https://lore.kernel.org/r/20231220135950.433588-2-pbrobinson@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Author: nullr0ute

drivers/mmc/host/Kconfig

@@ -1026,14 +1026,15 @@ config MMC_SDHCI_XENON
 
 config MMC_SDHCI_OMAP
 	tristate "TI SDHCI Controller Support"
+	depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
 	depends on MMC_SDHCI_PLTFM && OF
 	select THERMAL
 	imply TI_SOC_THERMAL
 	select MMC_SDHCI_EXTERNAL_DMA if DMA_ENGINE
 	help
 	  This selects the Secure Digital Host Controller Interface (SDHCI)
-	  support present in TI's DRA7 SOCs. The controller supports
-	  SD/MMC/SDIO devices.
+	  support present in TI's Keystone/OMAP2+/DRA7 SOCs. The controller
+	  supports SD/MMC/SDIO devices.
 
 	  If you have a controller with this interface, say Y or M here.