linux-kernel - Re: [PATCH] arm64: dts: qcom: Remove fingerprint node from herobrine-r1

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Message-ID: <CAD=FV=VArrvWtxbrT_t=kUqX54MM1_TvTv7pA2PuAhT2QHmF0g@mail.gmail.com>
Date:   Tue, 25 Oct 2022 12:39:17 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Stephen Boyd <swboyd@...omium.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        linux-kernel@...r.kernel.org, patches@...ts.linux.dev,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: Remove fingerprint node from herobrine-r1

Hi,

On Tue, Oct 25, 2022 at 11:07 AM Stephen Boyd <swboyd@...omium.org> wrote:
>
> It turns out that only a few people have the fingerprint sensor hooked
> up on their board. Leaving this enabled is slowing down boot for
> everyone else because the driver slowly fails to probe while trying to
> communicate with a sensor that isn't there. Remove the node to speed up
> boot, developers with the board can manually enable it themselves.
>
> Reported-by: Douglas Anderson <dianders@...omium.org>
> Signed-off-by: Stephen Boyd <swboyd@...omium.org>
> ---
>  arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts | 4 ----
>  1 file changed, 4 deletions(-)

Reviewed-by: Douglas Anderson <dianders@...omium.org>