ARM: mxs: add initial device tree support for imx28-evk board
This patch includes basic dt support which can boot via nfs rootfs.
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Marek Vasut <marex@denx.de>
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index 07d5383..15bb4e2 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -7,18 +7,28 @@
config SOC_IMX23
bool
+ select ARM_AMBA
select CPU_ARM926T
select HAVE_PWM
select PINCTRL_IMX23
config SOC_IMX28
bool
+ select ARM_AMBA
select CPU_ARM926T
select HAVE_PWM
select PINCTRL_IMX28
comment "MXS platforms:"
+config MACH_MXS_DT
+ bool "Support MXS platforms from device tree"
+ select SOC_IMX28
+ select USE_OF
+ help
+ Include support for Freescale MXS platforms(i.MX23 and i.MX28)
+ using the device tree for discovery
+
config MACH_STMP378X_DEVB
bool "Support STMP378x_devb Platform"
select SOC_IMX23