From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Anup Patel <anup@brainfault.org>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
linux-riscv <linux-riscv@lists.infradead.org>,
LKML <linux-kernel@vger.kernel.org>,
Biju Das <biju.das.jz@bp.renesas.com>
Subject: Re: [PATCH 1/6] dt-bindings: arm: renesas: Ignore the schema for RISC-V arch
Date: Wed, 27 Jul 2022 11:31:10 +0200 [thread overview]
Message-ID: <3e3c0c80-48eb-098d-977d-a1801036fc0c@linaro.org> (raw)
In-Reply-To: <CA+V-a8vb+za1Zckk5aTxz0hKkd5fHQk7gtfV+HR_2YMZ5JuJEQ@mail.gmail.com>
On 27/07/2022 11:00, Lad, Prabhakar wrote:
> Hi Krzysztof,
>
> On Wed, Jul 27, 2022 at 9:53 AM Krzysztof Kozlowski
> <krzysztof.kozlowski@linaro.org> wrote:
>>
>> On 26/07/2022 20:06, Lad Prabhakar wrote:
>>> Ignore the ARM renesas.yaml schema if the board is RZ/Five SMARC EVK
>>> (RISC-V arch).
>>>
>>> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>>> ---
>>> Documentation/devicetree/bindings/arm/renesas.yaml | 9 +++++++++
>>> 1 file changed, 9 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/arm/renesas.yaml b/Documentation/devicetree/bindings/arm/renesas.yaml
>>> index ff80152f092f..f646df1a23af 100644
>>> --- a/Documentation/devicetree/bindings/arm/renesas.yaml
>>> +++ b/Documentation/devicetree/bindings/arm/renesas.yaml
>>> @@ -9,6 +9,15 @@ title: Renesas SH-Mobile, R-Mobile, and R-Car Platform Device Tree Bindings
>>> maintainers:
>>> - Geert Uytterhoeven <geert+renesas@glider.be>
>>>
>>> +# We want to ignore this schema if the board is of RISC-V arch
>>> +select:
>>> + not:
>>> + properties:
>>> + compatible:
>>> + contains:
>>> + items:
>>> + - const: renesas,r9a07g043f01
>>
>> Second issue - why not renesas,r9a07g043?
>>
> We have two R9A07G043 SOC'S one is based on ARM64 and other on RISC-V.
>
> RZ/G2UL ARM64:
> Type-1 Part Number: R9A07G043U11GBG#BC0
> Type-2 Part Number: R9A07G043U12GBG#BC0
>
> RZ/Five RISCV:
> 13 x 13 mm Package Part Number: R9A07G043F01GBG#BC0
>
> So to differentiate in ARM schema I am using renesas,r9a07g043f01.
What is the point to keep then r9a07g043 fallback? The two SoCs are not
compatible at all, so they must not use the same fallback.
Best regards,
Krzysztof
next prev parent reply other threads:[~2022-07-27 9:31 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-26 18:06 [PATCH 0/6] Add support for Renesas RZ/Five SoC Lad Prabhakar
2022-07-26 18:06 ` [PATCH 1/6] dt-bindings: arm: renesas: Ignore the schema for RISC-V arch Lad Prabhakar
2022-07-27 8:50 ` Krzysztof Kozlowski
2022-07-27 8:55 ` Lad, Prabhakar
2022-07-27 8:53 ` Krzysztof Kozlowski
2022-07-27 9:00 ` Lad, Prabhakar
2022-07-27 9:31 ` Krzysztof Kozlowski [this message]
2022-07-27 9:48 ` Lad, Prabhakar
2022-08-11 15:26 ` Geert Uytterhoeven
2022-08-11 23:37 ` Lad, Prabhakar
2022-07-27 15:43 ` Rob Herring
2022-07-26 18:06 ` [PATCH 2/6] dt-bindings: riscv: Sort the CPU core list alphabetically Lad Prabhakar
2022-07-27 8:51 ` Krzysztof Kozlowski
2022-07-26 18:06 ` [PATCH 3/6] dt-bindings: riscv: Add Andes AX45MP core to the list Lad Prabhakar
2022-07-27 8:51 ` Krzysztof Kozlowski
2022-07-26 18:06 ` [PATCH 4/6] dt-bindings: riscv: Add DT binding documentation for Renesas RZ/Five SoC and SMARC EVK Lad Prabhakar
2022-07-27 8:54 ` Krzysztof Kozlowski
2022-07-27 9:05 ` Lad, Prabhakar
2022-07-27 9:27 ` Biju Das
2022-07-27 9:35 ` Lad, Prabhakar
2022-07-27 9:54 ` Krzysztof Kozlowski
2022-07-27 10:06 ` Lad, Prabhakar
2022-07-27 10:09 ` Krzysztof Kozlowski
2022-07-27 11:37 ` Lad, Prabhakar
2022-07-27 11:44 ` Krzysztof Kozlowski
2022-07-27 12:21 ` Biju Das
2022-07-27 12:36 ` Krzysztof Kozlowski
2022-07-27 12:56 ` Biju Das
2022-07-27 13:00 ` Krzysztof Kozlowski
2022-07-27 13:29 ` Conor.Dooley
2022-07-27 15:32 ` Lad, Prabhakar
2022-08-11 15:42 ` Geert Uytterhoeven
2022-08-12 6:23 ` Krzysztof Kozlowski
2022-08-12 9:49 ` Lad, Prabhakar
2022-08-12 15:10 ` Palmer Dabbelt
2022-07-26 18:06 ` [PATCH 5/6] RISC-V: Kconfig.socs: Add Renesas RZ/Five SoC kconfig option Lad Prabhakar
2022-07-26 18:49 ` Conor.Dooley
2022-07-27 8:19 ` Lad, Prabhakar
2022-07-26 18:06 ` [PATCH 6/6] riscv: dts: renesas: Add initial devicetree for Renesas RZ/Five SoC Lad Prabhakar
2022-07-26 18:25 ` Conor.Dooley
2022-07-26 18:53 ` Conor.Dooley
2022-07-27 8:09 ` Lad, Prabhakar
2022-07-27 8:21 ` Conor.Dooley
2022-07-27 8:30 ` Lad, Prabhakar
2022-07-27 8:55 ` Krzysztof Kozlowski
2022-07-27 9:08 ` Lad, Prabhakar
2022-07-26 18:51 ` [PATCH 0/6] Add support " Conor.Dooley
2022-07-27 8:00 ` Lad, Prabhakar
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