[PATCH v5 1/4] dt-bindings: power: reset: add document for reboot-mode driver

[Rob Herring]

On Fri, Mar 18, 2016 at 3:43 AM, Andy Yan <andy.yan at rock-chips.com> wrote:
> Hi Rob:
>
>
> On 2016年03月17日 23:52, Rob Herring wrote:
>>
>> On Tue, Mar 08, 2016 at 08:23:05PM +0800, Andy Yan wrote:
>>>
>>> add device tree bindings document for reboot-mode driver
>>>
>>> Signed-off-by: Andy Yan <andy.yan at rock-chips.com>

[...]

>>> +Required properties:
>>> +- compatible: should be "syscon-reboot-mode"
>>> +- offset: offset in the register map for the storage register (in bytes)
>>> +
>>> +Optional properity:
>>> +- mask: the mask bits of the mode magic value, default set to 0xffffffff
>>> if missing.
>>
>> I can't see how this is used. I would drop it for now.
>>
>> With that change:
>>
>> Acked-by: Rob Herring <robh at kernel.org>
>
>
> The mask is suggested by Moritz Fischer in V2[0]. And I found Tegra did
> indeed only use some bits of one register to store the reboot mode[1].

And the other bits in the register need to be preserved? Please make
it clear the mask is for the register, not the magic value.

There's also a typo with "properity".

Rob