Re: [PATCH 6/6] WIP: arm64: dts: renesas: falcon: switch to from SCIF0 to HSCIF0

From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	Magnus Damm <magnus.damm@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 6/6] WIP: arm64: dts: renesas: falcon: switch to from SCIF0 to HSCIF0
Date: Tue, 5 Jan 2021 17:24:32 +0100	[thread overview]
Message-ID: <CAMuHMdXZmhTovjjopm01E4X2a4QoE-p0QU+vXdB4H_CFKKB06w@mail.gmail.com> (raw)
In-Reply-To: <20201228112715.14947-7-wsa+renesas@sang-engineering.com>

Hi Wolfram,

On Mon, Dec 28, 2020 at 12:28 PM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> Mainly for testing the HSCIF0 node. We could make this switch permanent,
> but we never did for any other SoC. So, I think this is not to be
> applied.

The choice of serial console has to match the bootloader.
That's why we didn't do it for other SoCs where the serial console can be
muxed to different serial instances.

>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

> --- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
> @@ -14,7 +14,7 @@ / {
>         compatible = "renesas,falcon-breakout", "renesas,falcon-cpu", "renesas,r8a779a0";
>
>         aliases {
> -               serial0 = &scif0;
> +               serial0 = &hscif0;
>         };

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds