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: NTony Prisk <linux@prisktech.co.nz>
Acked-by: NArnd Bergmann <arnd@arndb.de>

Removed system.h as it only contained an inline for arch_reset()
Changed the existing board files to use .restart in there machine
descriptions.

Added device tree support for the restart controller.
Device tree support for mach-vt8500 is still a work-in-progress.
Signed-off-by: NTony Prisk <linux@prisktech.co.nz>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Move the driver to drivers/pwm/ and convert it to use the framework.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Cc: Alexey Charkov <alchark@gmail.com>
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>

This adds support for the family of Systems-on-Chip produced initially
by VIA and now its subsidiary WonderMedia that have recently become
widespread in lower-end Chinese ARM-based tablets and netbooks.

Support is included for both VT8500 and WM8505, selectable by a
configuration switch at kernel build time.

Included are basic machine initialization files, register and
interrupt definitions, support for the on-chip interrupt controller,
high-precision OS timer, GPIO lines, necessary macros for early debug,
pulse-width-modulated outputs control, as well as platform device
configurations for the specific drivers implemented elsewhere.
Signed-off-by: NAlexey Charkov <alchark@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>