[PATCH] drm: renesas: rz-du: Add Kconfig dependency between RZG2L_DU and RZG2L_MIPI_DSI

[Laurent Pinchart]

Hi Biju,

Thank you for the patch.

On Tue, Aug 27, 2024 at 05:37:24PM +0100, Biju Das wrote:
> Add Kconfig dependency between RZG2L_DU and RZG2L_MIPI_DSI, so that
> DSI module has functional dependency on DU. It is similar way that
> the R-Car MIPI DSI encoder is handled.
> 
> While at it drop ARCH_RENESAS dependency as DRM_RZG2L_DU depend on
> ARCH_RZG2L.
> 
> Suggested-by: Tomi Valkeinen <tomi.valkeinen at ideasonboard.com>
> Signed-off-by: Biju Das <biju.das.jz at bp.renesas.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>

> ---
>  drivers/gpu/drm/renesas/rz-du/Kconfig | 15 ++++++++++-----
>  1 file changed, 10 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/renesas/rz-du/Kconfig b/drivers/gpu/drm/renesas/rz-du/Kconfig
> index 8ec14271ebba..a9488f873436 100644
> --- a/drivers/gpu/drm/renesas/rz-du/Kconfig
> +++ b/drivers/gpu/drm/renesas/rz-du/Kconfig
> @@ -11,10 +11,15 @@ config DRM_RZG2L_DU
>  	  Choose this option if you have an RZ/G2L alike chipset.
>  	  If M is selected the module will be called rzg2l-du-drm.
>  
> -config DRM_RZG2L_MIPI_DSI
> -	tristate "RZ/G2L MIPI DSI Encoder Support"
> -	depends on DRM && DRM_BRIDGE && OF
> -	depends on ARCH_RENESAS || COMPILE_TEST
> -	select DRM_MIPI_DSI
> +config DRM_RZG2L_USE_MIPI_DSI
> +	bool "RZ/G2L MIPI DSI Encoder Support"
> +	depends on DRM_BRIDGE && OF
> +	depends on DRM_RZG2L_DU || COMPILE_TEST
> +	default DRM_RZG2L_DU
>  	help
>  	  Enable support for the RZ/G2L Display Unit embedded MIPI DSI encoders.
> +
> +config DRM_RZG2L_MIPI_DSI
> +	def_tristate DRM_RZG2L_DU
> +	depends on DRM_RZG2L_USE_MIPI_DSI
> +	select DRM_MIPI_DSI

-- 
Regards,

Laurent Pinchart