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authorKishon Vijay Abraham I2017-05-18 02:56:09 -0500
committerKishon Vijay Abraham I2017-05-18 05:57:19 -0500
commita3e4297a99a6d616bf618edbb7d026791150cae1 (patch)
tree9d6f2fa4e52158d4bd58f2e2bf56c0349f00afc3
parent50396656a018ba26c7fb27acaf6c053bf4168a1c (diff)
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Documentation: ARM: Document new dependencies for MMC on DRA7mmc_upstream
MMC on DRA7 SoCs require different IO Delay values to be configured depending on the MMC mode. In order to confgiure these IO Delay values CONFIG_PINCTRL_TI_IODELAY must be enabled. Document this dependency here so that it can be added by anyone using custom .config. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
-rw-r--r--Documentation/arm/OMAP/README4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/arm/OMAP/README b/Documentation/arm/OMAP/README
index 75645c45d14a..974300182028 100644
--- a/Documentation/arm/OMAP/README
+++ b/Documentation/arm/OMAP/README
@@ -5,3 +5,7 @@ KERNEL NEW DEPENDENCIES
5v4.3+ Update is needed for custom .config files to make sure 5v4.3+ Update is needed for custom .config files to make sure
6 CONFIG_REGULATOR_PBIAS is enabled for MMC1 to work 6 CONFIG_REGULATOR_PBIAS is enabled for MMC1 to work
7 properly. 7 properly.
8
9v4.13+ Update is needed for custom .config files to make sure
10 CONFIG_PINCTRL_TI_IODELAY is enabled for all MMC instances
11 to work properly in DRA7 based board.