linux-kernel - Re: [PATCH v2 4/4] arm64: dts: renesas: eagle: Include eagle-gmsl

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Date:   Tue, 16 Mar 2021 00:30:34 +0200
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Jacopo Mondi <jacopo+renesas@...ndi.org>
Cc:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Kieran Bingham <kieran.bingham@...asonboard.com>,
        Rob Herring <robh+dt@...nel.org>,
        linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/4] arm64: dts: renesas: eagle: Include eagle-gmsl

Hi Jacopo,

Thank you for the patch.

On Mon, Mar 15, 2021 at 05:30:28PM +0100, Jacopo Mondi wrote:
> From: Kieran Bingham <kieran.bingham@...asonboard.com>
> 
> Include the eagle-gmsl.dtsi to enable GMSL camera support on the
> Eagle-V3M platform.
> 
> Signed-off-by: Kieran Bingham <kieran.bingham@...asonboard.com>
> Signed-off-by: Jacopo Mondi <jacopo+renesas@...ndi.org>
> ---
>  arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> index d2f63cccc238..555070aae03d 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
> @@ -404,3 +404,6 @@ &scif0 {
>  
>  	status = "okay";
>  };
> +
> +/* FAKRA Overlay */
> +#include "eagle-gmsl.dtsi"

Not everybody has cameras connected to the Eagle board though.

Now that the kernel is gaining support for compiling DT overlays
(https://lore.kernel.org/lkml/cover.1615354376.git.viresh.kumar@linaro.org/),
I wonder if this is something that could be handled using overlays.

-- 
Regards,

Laurent Pinchart