Re: [PATCH v5 09/14] ARM: shmobile: koelsch: Enable DU device in DT

[Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>]

On 10/26/2014 05:11 PM, Laurent Pinchart wrote:

> Specify the DU output topology, enable the DU device and configure the
> related pins.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> ---
>   arch/arm/boot/dts/r8a7791-koelsch.dts | 16 +++++++++++++---
>   1 file changed, 13 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
> index 53184637f160..0402c498b05b 100644
> --- a/arch/arm/boot/dts/r8a7791-koelsch.dts
> +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
> @@ -212,14 +212,24 @@
>   	};
>   };
>
> +&du {
> +	pinctrl-0 = <&du_pins>;
> +	pinctrl-names = "default";
> +	status = "okay";
> +
> +	ports {
> +		port@1 {
> +			lvds_connector: endpoint {

    I don't understand what this unreferenced label achieves. Also, the 
Koelsch schematics tells me LVDS is connected to DU0, not DU1...

[...]

MBR, Sergei