linux-kernel - Re: [PATCH] mfd: cros_ec_dev: Load lightbar module only present

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Message-ID: <CAE-0n53Z1D5JH3zQD7q9_SZhJXnDjxpY68zHjFeLfDcCnhiTcQ@mail.gmail.com>
Date:   Wed, 26 May 2021 16:26:46 -0400
From:   Stephen Boyd <swboyd@...omium.org>
To:     Gwendal Grignou <gwendal@...omium.org>, bleung@...omium.org,
        enric.balletbo@...labora.com, groeck@...omium.org,
        lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: cros_ec_dev: Load lightbar module only present

Quoting Gwendal Grignou (2021-05-25 20:45:00)
> The pixel lightbar is only present on chromebook pixel (link), pixel 2
> and pixel C. For the latter two, the EC reports its presence.
> Instead of always loading the lightbar driver on all chromebook, only
> load it when reported by the EC or Link device.
>
> Signed-off-by: Gwendal Grignou <gwendal@...omium.org>
> ---

Tested-by: Stephen Boyd <swboyd@...omium.org>
Reviewed-by: Stephen Boyd <swboyd@...omium.org>