[PATCH 3/7 v6] power: reset: driver for the Versatile syscon reboot

On Fri, Sep 12, 2014 at 10:55:19AM +0200, Linus Walleij wrote:

On Mon, Sep 8, 2014 at 1:38 PM, Linus Walleij [off-list ref] wrote:

quoted

This driver enabled us to drive the reboot of the Versatile family
of ARM reference boards. Even though only the RealView boards are
supported initially, these boards all have the same procedure for
reboot:

- Write a magic value into an unlocking register
- Write another magic value into a reset control register

The driver will be reusable for Versatile and possibly also the
Integrator family of reference boards.

Cc: Sebastian Reichel <sre@kernel.org>
Cc: Dmitry Eremin-Solenikov <redacted>
Cc: David Woodhouse <dwmw2@infradead.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <redacted>
---
ChangeLog v1->v2:
- Do not probe from a platform device, instead use a device_initcall()
  and look up the syscon device from its node. If that device is
  not yet registered, the call will be deferred. This is done so that
  the Linux driver model is not reflected into the device tree, as
  the reboot property of the syscon is not a separate device.

Can any of the power maintainers please ACK this patch if it
looks OK, so it can be pulled in through ARM SoC?

Sorry for the delay:

Acked-By: Sebastian Reichel <sre@kernel.org>

-- Sebastian
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