From: Lee Jones <lee.jones@linaro.org>
To: Pi-Hsun Shih <pihsun@chromium.org>
Cc: Nicolas Boichat <drinkcat@chromium.org>,
Enric Balletbo Serra <eballetbo@gmail.com>,
Guenter Roeck <groeck@chromium.org>,
Benson Leung <bleung@chromium.org>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [RFC v3 5/5] cros_ec: differentiate SCP from EC by feature bit.
Date: Wed, 30 Jan 2019 13:07:38 +0000 [thread overview]
Message-ID: <20190130130738.GC4701@dell> (raw)
In-Reply-To: <20190121071833.43443-6-pihsun@chromium.org>
On Mon, 21 Jan 2019, Pi-Hsun Shih wrote:
> 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.
>
> Cc: Enric Balletbo Serra <eballetbo@gmail.com>
> Cc: Guenter Roeck <groeck@chromium.org>
> Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
> ---
> Changes from v2:
> - No change.
>
> Changes from v1:
> - New patch extracted from Patch 5.
> ---
> drivers/mfd/cros_ec_dev.c | 9 +++++++++
> include/linux/mfd/cros_ec.h | 1 +
> include/linux/mfd/cros_ec_commands.h | 2 ++
> 3 files changed, 12 insertions(+)
Just to clarify to the new Cc'ed list, I'm waiting on one of the
Chromium guys to review before I put my mucky paws over it.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2019-01-30 13:07 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-21 7:18 [RFC v3 0/5] Add support for mt8183 SCP Pi-Hsun Shih
2019-01-21 7:18 ` Pi-Hsun Shih
2019-01-21 7:18 ` [RFC v3 1/5] dt-bindings: Add a binding for Mediatek SCP Pi-Hsun Shih
2019-01-21 7:18 ` Pi-Hsun Shih
2019-01-21 7:18 ` Pi-Hsun Shih
2019-01-21 15:30 ` Rob Herring
2019-01-21 15:30 ` Rob Herring
2019-01-21 15:30 ` Rob Herring
2019-01-21 15:30 ` Rob Herring
2019-01-21 7:18 ` [RFC v3 2/5] remoteproc/mediatek: add SCP support for mt8183 Pi-Hsun Shih
2019-01-21 7:18 ` Pi-Hsun Shih
2019-01-21 7:18 ` Pi-Hsun Shih
2019-01-21 7:18 ` [RFC v3 3/5] rpmsg: add rpmsg support for mt8183 SCP Pi-Hsun Shih
2019-01-21 7:18 ` Pi-Hsun Shih
2019-01-21 7:18 ` Pi-Hsun Shih
2019-01-21 7:18 ` [RFC v3 4/5] mfd: add EC host command support using rpmsg Pi-Hsun Shih
2019-01-21 7:18 ` [RFC v3 5/5] cros_ec: differentiate SCP from EC by feature bit Pi-Hsun Shih
2019-01-30 13:07 ` Lee Jones [this message]
2019-01-30 15:06 ` Enric Balletbo Serra
2019-01-31 6:12 ` Pi-Hsun Shih
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