linux-kernel - Re: [PATCH v2 2/3] ARM: dts: oma3-gta04: Add display support

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Date:	Wed, 7 May 2014 10:03:34 +0300
From:	Tomi Valkeinen <tomi.valkeinen@...com>
To:	Marek Belisko <marek@...delico.com>
CC:	<robh+dt@...nel.org>, <pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<rdunlap@...radead.org>, <bcousson@...libre.com>,
	<tony@...mide.com>, <linux@....linux.org.uk>,
	<plagnioj@...osoft.com>, <grant.likely@...aro.org>,
	<devicetree@...r.kernel.org>, <linux-doc@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-fbdev@...r.kernel.org>, <hns@...delico.com>
Subject: Re: [PATCH v2 2/3] ARM: dts: oma3-gta04: Add display support

On 23/04/14 23:15, Marek Belisko wrote:
> This patch add support for lcd display on gta04 board. Display control
> is connected on spi (used spi bitbang driver).
> 
> Signed-off-by: Marek Belisko <marek@...delico.com>
> ---
>  arch/arm/boot/dts/omap3-gta04.dts | 86 +++++++++++++++++++++++++++++++++++++++
>  1 file changed, 86 insertions(+)

<snip>

> +&dss {
> +	pinctrl-names = "default";
> +	pinctrl-0 = < &dss_dpi_pins >;
> +
> +	status = "okay";
> +
> +	vdds_dsi-supply = <&vpll2>;
> +
> +	dpi_out: endpoint {
> +               remote-endpoint = <&lcd_in>;
> +               data-lines = <24>;
> +       };
> +
> +};
> 

Did you try this on 3.15-rc? The above is not right, and I don't think
it works. You need 'port' node for the dpi_out endpoint.

 Tomi



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