dm: Expand and complete Kconfig in drivers/
Expand the help messages for each driver. Add missing Kconfig for I2C,
SPI flash and thermal.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index e69de29..813d1c2 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -0,0 +1,9 @@
+config DM_CROS_EC
+ bool "Enable Driver Model for Chrome OS EC"
+ depends on DM
+ help
+ Enable driver model for the Chrome OS EC interface. This
+ allows the cros_ec SPI driver to operate with CONFIG_DM_SPI
+ but otherwise makes few changes. Since cros_ec also supports
+ I2C and LPC (which don't support driver model yet), a full
+ conversion is not yet possible.