linux-kernel - Re: [PATCH v5 4/6] dt-bindings: display: hdmi-connector: Support DDC bus enable

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Message-ID: <20190524215549.GA13928@bogus>
Date:   Fri, 24 May 2019 16:55:49 -0500
From:   Rob Herring <robh@...nel.org>
To:     megous@...ous.com
Cc:     linux-sunxi@...glegroups.com,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Ondrej Jirman <megous@...ous.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Mark Rutland <mark.rutland@....com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Jose Abreu <joabreu@...opsys.com>,
        "David S. Miller" <davem@...emloft.net>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com
Subject: Re: [PATCH v5 4/6] dt-bindings: display: hdmi-connector: Support DDC
 bus enable

On Tue, 21 May 2019 01:50:07 +0200, megous@...ous.com wrote:
> From: Ondrej Jirman <megous@...ous.com>
> 
> Some Allwinner SoC using boards (Orange Pi 3 for example) need to enable
> on-board voltage shifting logic for the DDC bus using a gpio to be able
> to access DDC bus. Use ddc-en-gpios property on the hdmi-connector to
> model this.
> 
> Add binding documentation for optional ddc-en-gpios property.
> 
> Signed-off-by: Ondrej Jirman <megous@...ous.com>
> ---
>  .../devicetree/bindings/display/connector/hdmi-connector.txt     | 1 +
>  1 file changed, 1 insertion(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>