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From: Rob Herring <robh+dt@kernel.org>
Date: Mon, 5 Dec 2016 08:32:12 -0600
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Subject: Re: [PATCH v3 1/2] ARM: dts: da850-lcdk: add the dumb-vga-dac node
To: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>,
        Michael Turquette <mturquette@baylibre.com>,
        Sekhar Nori <nsekhar@ti.com>, Frank Rowand <frowand.list@gmail.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Peter Ujfalusi <peter.ujfalusi@ti.com>,
        Russell King <linux@armlinux.org.uk>,
        LKML <linux-kernel@vger.kernel.org>,
        arm-soc <linux-arm-kernel@lists.infradead.org>,
        linux-drm <dri-devel@lists.freedesktop.org>,
        linux-devicetree <devicetree@vger.kernel.org>,
        Jyri Sarha <jsarha@ti.com>, Tomi Valkeinen <tomi.valkeinen@ti.com>,
        David Airlie <airlied@linux.ie>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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On Tue, Nov 29, 2016 at 5:57 AM, Bartosz Golaszewski
<bgolaszewski@baylibre.com> wrote:
> Add the dumb-vga-dac node to the board DT together with corresponding
> ports and vga connector. This allows to retrieve the edid info from
> the display automatically.
>
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> ---
>  arch/arm/boot/dts/da850-lcdk.dts | 58 ++++++++++++++++++++++++++++++++++++++++
>  arch/arm/boot/dts/da850.dtsi     | 17 ++++++++++++
>  2 files changed, 75 insertions(+)
>
> diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
> index 711b9ad..d864f11 100644
> --- a/arch/arm/boot/dts/da850-lcdk.dts
> +++ b/arch/arm/boot/dts/da850-lcdk.dts
> @@ -50,6 +50,53 @@
>                         system-clock-frequency = <24576000>;
>                 };
>         };
> +
> +       vga_bridge {

s/_/-/

> +               compatible = "dumb-vga-dac";
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&lcd_pins>;

Are these pins from the LCD controller? They should be part of the LCD
controller node.

Rob