Subject: Re: [PATCH 2/2] arm64: dts: renesas: white-hawk: Add CAN-FD support
To:     Geert Uytterhoeven <geert+renesas@glider.be>,
        Magnus Damm <magnus.damm@gmail.com>
Cc:     Wolfram Sang <wsa+renesas@sang-engineering.com>,
        Ulrich Hecht <uli+renesas@fpond.eu>,
        linux-renesas-soc@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
References: <cover.1674500205.git.geert+renesas@glider.be>
 <a19d0a70aacaf4c3517a226bf32ea49db3542da4.1674500205.git.geert+renesas@glider.be>
From:   Sergei Shtylyov <sergei.shtylyov@gmail.com>
Message-ID: <c3816a2f-65c5-e201-35ea-0c6f5c3c3dd0@gmail.com>
Date:   Tue, 24 Jan 2023 11:20:22 +0300
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Hello!

On 1/23/23 10:06 PM, Geert Uytterhoeven wrote:

> Enable confirmed-working CAN-FD channels 0 and 1 on the White-Hawk
> development board:
>   - Channel 0 uses an NXP TJR1443AT CAN transceiver, which is be enabled

   Is be enabled? :-)

>     through a GPIO,
>   - Channels 1-7 use Microchip MCP2558FD-H/SN CAN transceivers (not
>     mounted for channels 4-7), which do not need explicit description,
>     but channels 2-3 do not seem to work.
> 
> Inspired by a patch in the BSP by Kazuya Mizuguch.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[...]

MBR, Sergey