From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Sergei Shtylyov <sergei.shtylyov@gmail.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>
Subject: Re: [PATCH] dt-bindings: rpc: renesas-rpc-if: Add support for the R8A779A0 RPC-IF
Date: Fri, 24 Sep 2021 13:59:01 +0200 [thread overview]
Message-ID: <b1a35304-76e9-c001-fffe-edb785cb21a4@canonical.com> (raw)
In-Reply-To: <CAMuHMdVgfeHt9At7qh7syttN-2HcHg8bhi85FK3CGTevtSs9yw@mail.gmail.com>
On 24/09/2021 13:55, Geert Uytterhoeven wrote:
> Hi Krzysztof,
>
> On Fri, Sep 24, 2021 at 1:48 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@canonical.com> wrote:
>> On 22/09/2021 10:58, Wolfram Sang wrote:
>>> --- a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
>>> +++ b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
>>> @@ -33,6 +33,7 @@ properties:
>>> - renesas,r8a77970-rpc-if # R-Car V3M
>>> - renesas,r8a77980-rpc-if # R-Car V3H
>>> - renesas,r8a77995-rpc-if # R-Car D3
>>> + - renesas,r8a779a0-rpc-if # R-Car V3U
>>> - const: renesas,rcar-gen3-rpc-if # a generic R-Car gen3 or RZ/G2 device
>>
>> Where is the driver or DTS using these compatibles? The bindings can
>> come even without users, but are you sure this is what you want?
>> Changing them later, if ever needed, will be more difficult.
>
> Driver:
> drivers/memory/renesas-rpc-if.c: { .compatible =
> "renesas,rcar-gen3-rpc-if", },
>
> DTS:
> [RFC PATCH 3/4] arm64: dts: renesas: r8a779a0: Add RPC node
> https://lore.kernel.org/linux-renesas-soc/20210913065317.2297-4-wsa+renesas@sang-engineering.com/
>
I see, thanks. It wasn't sent to main LKML so I did not find it in archives.
Best regards,
Krzysztof
next prev parent reply other threads:[~2021-09-24 11:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-22 8:58 [PATCH] dt-bindings: rpc: renesas-rpc-if: Add support for the R8A779A0 RPC-IF Wolfram Sang
2021-09-23 8:55 ` Geert Uytterhoeven
2021-09-24 11:16 ` Krzysztof Kozlowski
2021-09-24 11:55 ` Geert Uytterhoeven
2021-09-24 11:59 ` Krzysztof Kozlowski [this message]
2021-09-24 12:01 ` Krzysztof Kozlowski
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