dm: add entries to Kconfig

Create entries of CONFIG_DM, CONFIG_DM_SERIAL, CONFIG_DM_GPIO
and CONFIG_DM_SPI.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig
index e69de29..d2799dc 100644 (file)
--- a/drivers/core/Kconfig
+++ b/drivers/core/Kconfig
@@ -0,0 +1,6 @@
+config DM
+       bool "Enable Driver Model"
+       depends on !SPL_BUILD
+       help
+         This config option enables Driver Model.
+         To use legacy drivers, say N.

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index e69de29..d21302f 100644 (file)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -0,0 +1,6 @@
+config DM_GPIO
+       bool "Enable Driver Model for GPIO drivers"
+       depends on DM
+       help
+         If you want to use driver model for GPIO drivers, say Y.
+         To use legacy GPIO drivers, say N.

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index e69de29..6a392ba 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -0,0 +1,6 @@
+config DM_SERIAL
+       bool "Enable Driver Model for serial drivers"
+       depends on DM
+       help
+         If you want to use driver model for serial drivers, say Y.
+         To use legacy serial drivers, say N.

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index e69de29..e1678e6 100644 (file)
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -0,0 +1,6 @@
+config DM_SPI
+       bool "Enable Driver Model for SPI drivers"
+       depends on DM
+       help
+         If you want to use driver model for SPI drivers, say Y.
+         To use legacy SPI drivers, say N.