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References: <20211118091955.3009900-1-alexander.stein@ew.tq-group.com> <20211118091955.3009900-2-alexander.stein@ew.tq-group.com>
In-Reply-To: <20211118091955.3009900-2-alexander.stein@ew.tq-group.com>
From:   Jagan Teki <jagan@amarulasolutions.com>
Date:   Thu, 9 Dec 2021 12:37:33 +0530
Message-ID: <CAMty3ZA7d9bSvmG4nGd9Lncw9wm6wiAq1pKSOFX03h_BU7JR-A@mail.gmail.com>
Subject: Re: [PATCH v4 1/4] dt-bindings: display: bridge: sn65dsi83: Make
 enable GPIO optional
To:     Alexander Stein <alexander.stein@ew.tq-group.com>
Cc:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
        Rob Herring <robh+dt@kernel.org>,
        Andrzej Hajda <a.hajda@samsung.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Robert Foss <robert.foss@linaro.org>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        Jonas Karlman <jonas@kwiboo.se>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org
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On Thu, Nov 18, 2021 at 2:50 PM Alexander Stein
<alexander.stein@ew.tq-group.com> wrote:
>
> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
>
> The SN65DSI8x EN signal may be tied to VCC, or otherwise controlled by
> means not available to the kernel. Make the GPIO optional.

Sorry, I couldn't understand what it means. Does it mean VCC enabled
designs no need to enable GPIO? I've a design that do support both EN
and VCC.

Jagan.