linux-kernel - Re: [PATCH 5/9] drm/rcar-du: dsi: Add r8a779h0 support

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Message-ID: <20241203085153.GI10736@pendragon.ideasonboard.com>
Date: Tue, 3 Dec 2024 10:51:53 +0200
From: Laurent Pinchart <laurent.pinchart@...asonboard.com>
To: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
Cc: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
	Andrzej Hajda <andrzej.hajda@...el.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Robert Foss <rfoss@...nel.org>, Jonas Karlman <jonas@...boo.se>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>, LUU HOAI <hoai.luu.ub@...esas.com>,
	Jagan Teki <jagan@...rulasolutions.com>,
	Sam Ravnborg <sam@...nborg.org>,
	Biju Das <biju.das.jz@...renesas.com>,
	dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-clk@...r.kernel.org,
	Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>
Subject: Re: [PATCH 5/9] drm/rcar-du: dsi: Add r8a779h0 support

Hi Tomi,

Thank you for the patch.

On Tue, Dec 03, 2024 at 10:01:39AM +0200, Tomi Valkeinen wrote:
> From: Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>
> 
> Add support for DSI on r8a779h0. As it is identical to DSI on r8a779g0,
> all we need is to handle the compatible string.
> 
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>

> ---
>  drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> index 92f4261305bd..36e902601f84 100644
> --- a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> @@ -1081,6 +1081,8 @@ static const struct rcar_mipi_dsi_device_info v4h_data = {
>  static const struct of_device_id rcar_mipi_dsi_of_table[] = {
>  	{ .compatible = "renesas,r8a779a0-dsi-csi2-tx", .data = &v3u_data },
>  	{ .compatible = "renesas,r8a779g0-dsi-csi2-tx", .data = &v4h_data },
> +	/* DSI in r8a779h0 is identical to r8a779g0 */
> +	{ .compatible = "renesas,r8a779h0-dsi-csi2-tx", .data = &v4h_data },
>  	{ }
>  };
>  

-- 
Regards,

Laurent Pinchart