linux-kernel - Re: [PATCH] drm: renesas: rz-du: Drop ARCH

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Message-ID: <20251002124735.GB10198@pendragon.ideasonboard.com>
Date: Thu, 2 Oct 2025 15:47:35 +0300
From: Laurent Pinchart <laurent.pinchart@...asonboard.com>
To: Prabhakar <prabhakar.csengg@...il.com>
Cc: Geert Uytterhoeven <geert+renesas@...der.be>,
	Biju Das <biju.das.jz@...renesas.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH] drm: renesas: rz-du: Drop ARCH_RZG2L dependency

On Thu, Oct 02, 2025 at 01:34:52PM +0100, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> 
> The RZ/G2L DU driver is now also used on other Renesas SoCs such as
> RZ/V2H(P) and RZ/V2N. Restricting it to ARCH_RZG2L prevents enabling it
> on these newer platforms.
> 
> Replace the ARCH_RZG2L dependency with ARCH_RENESAS to allow the driver
> to be built on all relevant Renesas SoCs.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Happy to see the driver getting used more widely. Coming-of-age is
always a special time, for software too :-)

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

> ---
>  drivers/gpu/drm/renesas/rz-du/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/renesas/rz-du/Kconfig b/drivers/gpu/drm/renesas/rz-du/Kconfig
> index 34d515eb798b..8bbcc66ca3f0 100644
> --- a/drivers/gpu/drm/renesas/rz-du/Kconfig
> +++ b/drivers/gpu/drm/renesas/rz-du/Kconfig
> @@ -1,7 +1,7 @@
>  # SPDX-License-Identifier: GPL-2.0
>  config DRM_RZG2L_DU
>  	tristate "DRM Support for RZ/G2L Display Unit"
> -	depends on ARCH_RZG2L || COMPILE_TEST
> +	depends on ARCH_RENESAS || COMPILE_TEST
>  	depends on DRM && OF
>  	depends on VIDEO_RENESAS_VSP1
>  	select DRM_CLIENT_SELECTION

-- 
Regards,

Laurent Pinchart