linux-kernel - Re: [PATCH v8 7/7] mfd: cros_ec: differentiate SCP from EC by feature bit.

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Message-ID: <37f280a8-bacd-164c-246a-0938bfc476a3@collabora.com>
Date:   Thu, 25 Apr 2019 12:04:03 +0200
From:   Enric Balletbo i Serra <enric.balletbo@...labora.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     Pi-Hsun Shih <pihsun@...omium.org>,
        Benson Leung <bleung@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v8 7/7] mfd: cros_ec: differentiate SCP from EC by feature
 bit.

Hi Lee,

On 25/4/19 11:06, Lee Jones wrote:
> On Mon, 15 Apr 2019, Enric Balletbo i Serra wrote:
>> On 12/4/19 9:18, Pi-Hsun Shih wrote:
>>> System Companion Processor (SCP) is Cortex M4 co-processor on some
>>> MediaTek platform that can run EC-style firmware. Since a SCP and EC
>>> would both exist on a system, and use the cros_ec_dev driver, we need to
>>> differentiate between them for the userspace, or they would both be
>>> registered at /dev/cros_ec, causing a conflict.
>>>
>>> Signed-off-by: Pi-Hsun Shih <pihsun@...omium.org>
>>
>> Acked-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
>>
>> Lee, there are several patches touching these files right now so you could have
>> to solve some trivial conflicts. If you want I send a series with all that apply
>> cleanly just let me know.
> 
> It would be ideal if you could bundle them to avoid conflicts.
> 

I first bundle was submitted here https://lkml.org/lkml/2019/4/8/270

I'll send a second bundle on top of the above.

- Enric