From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Subject: Re: [PATCH v4 14/16] tegra: fdt: Add LCD definitions for Seaboard
Date: Wed, 03 Oct 2012 16:58:47 -0600
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To: Simon Glass <sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Cc: Devicetree Discuss <devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org>, U-Boot Mailing List <u-boot-0aAXYlwwYIKGBzrmiIFOJg@public.gmane.org>, Jerry Van Baren <vanbaren-He//nVnquyzQT0dZR+AlfA@public.gmane.org>, Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>, Tom Warren <twarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
List-Id: devicetree@vger.kernel.org

On 09/27/2012 06:44 PM, Simon Glass wrote:
> The Seaboard has a 1366x768 16bpp LCD. The backlight is controlled
> by one of the PWMs.

> diff --git a/board/nvidia/dts/tegra20-seaboard.dts b/board/nvidia/dts/tegra20-seaboard.dts

> +	host1x {
> +		dc@54200000 {

So based on my previous comment, I think you want status="okay" at this
level too, perhaps even at the host1x level.

> +			rgb {
> +				status = "okay";
> +				nvidia,panel = <&lcd_panel>;
> +			};
> +		};
> +	};