From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wei Xu <xuwei5-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>
Subject: Re: [RFC][PATCH 3/4] arm64: dts: hikey: Add hikey support for
 syscon-reboot-mode
Date: Fri, 12 Aug 2016 14:34:10 +0100
Message-ID: <57ADD052.9030000@hisilicon.com>
References: <1470697426-16426-1-git-send-email-john.stultz@linaro.org>
 <1470697426-16426-3-git-send-email-john.stultz@linaro.org>
 <20160810043424.GH26240@tuxbot>
 <CALAqxLVQrL52Z_A5yO+UfBWcva7gUvawq=gv+WWyV51rz2iuyw@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Return-path: <devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
In-Reply-To: <CALAqxLVQrL52Z_A5yO+UfBWcva7gUvawq=gv+WWyV51rz2iuyw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
To: John Stultz <john.stultz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Bjorn Andersson <bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: lkml <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Andy Yan <andy.yan-TNX95d0MmH7DzftRWevZcw@public.gmane.org>, Haojian Zhuang <haojian.zhuang-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Guodong Xu <guodong.xu-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>, Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>, "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" <linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
List-Id: devicetree@vger.kernel.org

Hi All,

On 10/08/2016 05:58, John Stultz wrote:
> On Tue, Aug 9, 2016 at 9:34 PM, Bjorn Andersson
> <bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> wrote:
>> On Mon 08 Aug 16:03 PDT 2016, John Stultz wrote:
>>
>> [..]
>>> diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
>> [..]
>>>       memory@0 {
>>>               device_type = "memory";
>>>               reg = <0x00000000 0x00000000 0x00000000 0x05e00000>,
>>> -                   <0x00000000 0x05f00000 0x00000000 0x00eff000>,
>>> +                   <0x00000000 0x05f00000 0x00000000 0x00001000>,
>>> +                   <0x00000000 0x05f02000 0x00000000 0x00efd000>,
>>>                     <0x00000000 0x06e00000 0x00000000 0x0060f000>,
>>>                     <0x00000000 0x07410000 0x00000000 0x36bf0000>;
>>>       };
>>
>> As I said when talked about this, I don't think you should punch holes
>> in the /memory node, but rather add these regions as no-map in a
>> /reserved-memory node. But that's a unrelated matter.
> 
> Yea. I need to sync w/ Wei and Guodong to see about reworking all of
> those to use /reserved-memory, but for now I'd like to stay in sync w/
> how they have it setup.
> 

Both are fine to me.
I remember before we had a discussion [1].
How about we add these functions this time and clean the memory node
in the future if needed?

[1] http://patches.linaro.org/patch/54682/

Best Regards,
Wei

>>>
>>> +     reboot-mode-syscon@5f01000 {
>>> +             compatible = "syscon", "simple-mfd";
>>> +             reg = <0x0 0x05f01000 0x0 0x00001000>;
>>> +
>>> +             reboot-mode@0 {
>>
>> Drop the @0
> 
> Will do.
> 
> 
>>
>> Other than that:
>> Acked-by: Bjorn Andersson <bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> 
> Thanks!
> -john
> 
> .
> 

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html