Documentation: ARM: Add new MMC requirements for DRA7/K2G
From 4.18 kernel, all the MMC controller instances in DRA7
are programmed using sdhci based driver (sdhci-omap.c). Document
this new requirement here. Both omap2plus_defconfig and
multi_v7_defconfig has CONFIG_MMC_SDHCI_OMAP enabled.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/Documentation/arm/OMAP/README b/Documentation/arm/OMAP/README
index 75645c4..90c6c57 100644
--- a/Documentation/arm/OMAP/README
+++ b/Documentation/arm/OMAP/README
@@ -5,3 +5,7 @@
v4.3+ Update is needed for custom .config files to make sure
CONFIG_REGULATOR_PBIAS is enabled for MMC1 to work
properly.
+
+v4.18+ Update is needed for custom .config files to make sure
+ CONFIG_MMC_SDHCI_OMAP is enabled for all MMC instances
+ to work in DRA7 and K2G based boards.