ARM: shmobile: armadillo800eva: Reference DT implementation

Provide alternate board code for the Armadillo800EVA to demonstrate how
DT may be used given the current state of driver device tree support.
This is intended to act as a reference for mach-shmobile developers.

This a rather bare bone version with the following devices supported:

 - GIC
 - irqpins
 - i2c0/1
 - touchscreen

Signed-off-by: Bastian Hecht <hechtb+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 14 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 1a517e2fe449..c6fb9ec8d15b 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -129,6 +129,20 @@ config MACH_ARMADILLO800EVA
         select SND_SOC_WM8978 if SND_SIMPLE_CARD
         select USE_OF
 
+config MACH_ARMADILLO800EVA_REFERENCE
+        bool "Armadillo-800 EVA board - Reference Device Tree Implementation"
+        depends on ARCH_R8A7740
+        select ARCH_REQUIRE_GPIOLIB
+        select REGULATOR_FIXED_VOLTAGE if REGULATOR
+        select SND_SOC_WM8978 if SND_SIMPLE_CARD
+        select USE_OF
+        ---help---
+           Use reference implementation of Aramdillo800 EVA board support
+           which makes a greater use of device tree at the expense
+           of not supporting a number of devices.
+
+           This is intended to aid developers
+
 config MACH_BOCKW
         bool "BOCK-W platform"
         depends on ARCH_R8A7778