arm: vt8500: Update arch-vt8500 to devicetree support.

Merged existing board files to a single dt-capable file.
Converted irq and timer code to devicetree.
Removed existing device files that are no longer required with
devicetree support.
All existing platform devices are converted to devicetree nodes
except PWM.

Removed restart.c and moved code into vt8500.c to remove
duplicate PMC code.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Acked-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 5 insertions, 2 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2f88d8d97701..26f7e3b4373c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1005,6 +1005,10 @@ config ARCH_VT8500
         select ARCH_HAS_CPUFREQ
         select GENERIC_CLOCKEVENTS
         select ARCH_REQUIRE_GPIOLIB
+        select USE_OF
+        select COMMON_CLK
+        select HAVE_CLK
+        select CLKDEV_LOOKUP
         help
           Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
 
@@ -1129,8 +1133,6 @@ source "arch/arm/mach-versatile/Kconfig"
 source "arch/arm/mach-vexpress/Kconfig"
 source "arch/arm/plat-versatile/Kconfig"
 
-source "arch/arm/mach-vt8500/Kconfig"
-
 source "arch/arm/mach-w90x900/Kconfig"
 
 # Definitions to make life easier
@@ -1623,6 +1625,7 @@ config ARCH_NR_GPIO
         default 355 if ARCH_U8500
         default 264 if MACH_H4700
         default 512 if SOC_OMAP5
+        default 288 if ARCH_VT8500
         default 0
         help
           Maximum number of GPIOs in the system.