i2c: add CONFIG_DM_I2C to Kconfig

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>

diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..96715d0eedb830a23bf68a2ba3b125d983b6fe43 100644 (file)
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -0,0 +1,6 @@
+config DM_I2C
+       bool "Enable Driver Model for I2C drivers"
+       depends on DM
+       help
+         If you want to use driver model for I2C drivers, say Y.
+         To use legacy I2C drivers, say N.