linux-kernel - Re: [PATCH v7 1/2] spi: Add Renesas R-Car Gen3 RPC-IF SPI controller driver

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Message-ID: <93e1f97e-7afd-4a3e-b059-9f66390efa56@cogentembedded.com>
Date:   Thu, 24 Jan 2019 14:31:11 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     Marek Vasut <marek.vasut@...il.com>
Cc:     masonccyang@...c.com.tw, bbrezillon@...nel.org, broonie@...nel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Simon Horman <horms@...ge.net.au>, juliensu@...c.com.tw,
        linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        linux-spi@...r.kernel.org, zhengxunli@...c.com.tw
Subject: Re: [PATCH v7 1/2] spi: Add Renesas R-Car Gen3 RPC-IF SPI controller
 driver

On 01/24/2019 05:23 AM, masonccyang@...c.com.tw wrote:

>> [...]
>>
>> > +module_platform_driver(rpc_spi_driver);
>>
>> RPC is not a SPI controller, it's a SPI and HF controller.
>>
>> Also, how difficult will it be to add the HF support ?
> 
> One of my customers needs RPC SPI driver for our company's Octal-Flash,MX25UW51245G.
> We don't have HF product and hope you could understanding.

   I'm looking into the HF support (we have a driver internally).

> 
> thanks & best regards,
> Mason

MBR, Sergei