linux-kernel - Re: [PATCH v2 1/6] arm64: dts: Add symlinks for cros-ec-keyboard and cros-ec-sbs

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Date:   Wed, 19 Apr 2017 21:54:09 +0900
From:   Olof Johansson <olof@...om.net>
To:     Heiko Stuebner <heiko@...ech.de>
Cc:     Brian Norris <briannorris@...omium.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Doug Anderson <dianders@...omium.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        Rob Herring <robh+dt@...nel.org>,
        Chris Zhong <zyw@...k-chips.com>,
        Stephen Barber <smbarber@...omium.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Caesar Wang <wxt@...k-chips.com>
Subject: Re: [PATCH v2 1/6] arm64: dts: Add symlinks for cros-ec-keyboard and cros-ec-sbs

Hi,

On Tue, Feb 28, 2017 at 3:20 AM, Heiko Stuebner <heiko@...ech.de> wrote:
> Hi Olof,
>
> Am Dienstag, 21. Februar 2017, 15:47:31 CET schrieb Olof Johansson:
>> On Thu, Feb 9, 2017 at 5:05 PM, Brian Norris <briannorris@...omium.org> wrote:
>> > From: Douglas Anderson <dianders@...omium.org>
>> >
>> > We'd like to be able to use the cros-ec-keyboard.dtsi and
>> > cros-ec-sbs.dtsi snippets for arm64 devices.  Currently those files live
>> > in the arm/boot/dts directory.
>> >
>> > Let's follow the convention set by commit 8ee57b8182c4 ("ARM64: dts:
>> > vexpress: Use a symlink to vexpress-v2m-rs1.dtsi from arch=arm") and use
>> > a symlink.  Note that in this case we put the files in a new
>> > "include/common" directory since these snippets may need to be
>> > referenced by dts files in many different subdirectories.
>>
>> I'd rather have something like this:
>>
>> https://marc.info/?m=147547436324674&w=2
>>
>> Instead of having everybody move things over. I.e. make it easy to
>> refer to the arm version from arm64 instead of creating a "common"
>> layer inbetween.
>
> just so it gets noticed, I've done and tested [0], which hopefully should
> implement your suggestions above.
>
> If that looks ok, how do you want that picked up? Should I just include
> them in my regular rockchip branches or do you to pick them into some
> immutable branch, if other surprise-users turn up in time for 4.12?

Sigh. I completely dropped the ball on this, and I didn't see it
included in any of your pull requests for 4.12 since I never actually
acked that approach.

I've applied the patches onto a dt/include-paths stable branch, but
we're late for merging dependent code on top of it for 4.12.


-Olof