linux-kernel - Re: [PATCH v2 0/7] Add SPI Multi I/O Bus Controller support for RZ/G2L

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Date:   Tue, 16 Nov 2021 12:11:10 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     "Lad, Prabhakar" <prabhakar.csengg@...il.com>
Cc:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Rob Herring <robh+dt@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Mark Brown <broonie@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Sergei Shtylyov <sergei.shtylyov@...il.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>,
        linux-mtd@...ts.infradead.org,
        linux-spi <linux-spi@...r.kernel.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Biju Das <biju.das.jz@...renesas.com>
Subject: Re: [PATCH v2 0/7] Add SPI Multi I/O Bus Controller support for
 RZ/G2L

On 16/11/2021 11:40, Lad, Prabhakar wrote:
> Hi Krzysztof,
> 
> On Tue, Nov 16, 2021 at 10:33 AM Krzysztof Kozlowski
> <krzysztof.kozlowski@...onical.com> wrote:
>>
>> On 25/10/2021 22:56, Lad Prabhakar wrote:
>>> Hi All,
>>>
>>> This patch series adds a couple of fixes for rpc-if driver and
>>> adds support for RZ/G2L SoC, where the SPI Multi I/O Bus Controller
>>> is identical to the RPC-IF block found on R-Car Gen3 SoC's.
>>>
>>> Cheers,
>>> Prabhakar
>>>
>>> Changes for v2:
>>> * Rebased the patches on linux-next
>>> * Split patch 5 from v1
>>> * Included RB tags
>>> * Fixed review comments pointed by Wolfram
>>>
>>> v1:
>>> https://patchwork.kernel.org/project/linux-renesas-soc/cover/
>>> 20210928140721.8805-1-prabhakar.mahadev-lad.rj@...renesas.com/
>>>
>>> Lad Prabhakar (7):
>>>   dt-bindings: memory: renesas,rpc-if: Add support for the R9A07G044
>>>   dt-bindings: memory: renesas,rpc-if: Add optional interrupts property
>>>   spi: spi-rpc-if: Check return value of rpcif_sw_init()
>>>   mtd: hyperbus: rpc-if: Check return value of rpcif_sw_init()
>>>   memory: renesas-rpc-if: Return error in case devm_ioremap_resource()
>>>     fails
>>>   memory: renesas-rpc-if: Drop usage of RPCIF_DIRMAP_SIZE macro
>>>   memory: renesas-rpc-if: Add support for RZ/G2L
>>>
>>
>> Applied parts 1, 2, 5 and 6. I think 7 is going to have a new version
>> due to Wolfram's comments?
>>
> Thank you for queuing up the patches, wrt patch 7/7 this can also be
> picked up, after the internal discussion it was clear that we cannot
> use the R-car hw manual for RZ/G2L (we will have to live with magic
> values). Wolfram has agreed on this and has already Acked patch 7/7.
> 

OK, applied now. Thanks!


Best regards,
Krzysztof