[PATCH 4/5] drm: rcar-du: Add R8A7744 support

[laurent.pinchart@ideasonboard.com (Laurent Pinchart)]

Hi Fabrizio,

Thank you for the patch. 

On Friday, 21 September 2018 21:08:30 EEST Fabrizio Castro wrote:
> From: Biju Das <biju.das@bp.renesas.com>
> 
> Add support for the R8A7744 DU (which is very similar to the R8A7743 DU);
> it has 1 DPAD (RGB) output and 1 LVDS output.
> 
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> ---
>  drivers/gpu/drm/rcar-du/rcar_du_drv.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index c07d3f1..2c3d0e5 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> @@ -321,6 +321,7 @@ static const struct rcar_du_device_info
> rcar_du_r8a77970_info = {
> 
>  static const struct of_device_id rcar_du_of_table[] = {
>  	{ .compatible = "renesas,du-r8a7743", .data = &rzg1_du_r8a7743_info },
> +	{ .compatible = "renesas,du-r8a7744", .data = &rzg1_du_r8a7743_info },
>  	{ .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info },
>  	{ .compatible = "renesas,du-r8a77470", .data = &rzg1_du_r8a77470_info },
>  	{ .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },

This looks good to me. I would also apply this change:

@@ -41,7 +41,7 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info 
= {
        .channels_mask = BIT(1) | BIT(0),
        .routes = {
                /*
-                * R8A7743 has one RGB output and one LVDS output
+                * R8A774[34] has one RGB output and one LVDS output
                 */
                [RCAR_DU_OUTPUT_DPAD0] = {
                        .possible_crtcs = BIT(1) | BIT(0),

With this,

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

There's no need to resubmit, I've applied the patch to my tree with the above 
change.

-- 
Regards,

Laurent Pinchart