linux-kernel - Re: [PATCH v5 4/7] riscv: dts: renesas: Add initial devicetree for Renesas RZ/Five SoC

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Message-ID: <CAMuHMdXh-aWpty=JEwB4Lx5eZZ3Mm43gxjCx2yptV+MOWx4kaw@mail.gmail.com>
Date:   Tue, 8 Nov 2022 16:43:10 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Prabhakar <prabhakar.csengg@...il.com>
Cc:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Conor Dooley <conor.dooley@...rochip.com>,
        Guo Ren <guoren@...nel.org>, Anup Patel <anup@...infault.org>,
        Atish Patra <atishp@...osinc.com>,
        Heinrich Schuchardt <heinrich.schuchardt@...onical.com>,
        devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        Biju Das <biju.das.jz@...renesas.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v5 4/7] riscv: dts: renesas: Add initial devicetree for
 Renesas RZ/Five SoC

On Fri, Oct 28, 2022 at 6:59 PM Prabhakar <prabhakar.csengg@...il.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
>
> Add initial device tree for Renesas RZ/Five RISC-V CPU Core (AX45MP
> Single).
>
> RZ/Five SoC is almost identical to RZ/G2UL Type-1 SoC (ARM64) hence we
> will be reusing r9a07g043.dtsi [0] as a base DTSI for both the SoC's.
> r9a07g043f.dtsi includes RZ/Five SoC specific blocks.
>
> Below are the RZ/Five SoC specific blocks added in the initial DTSI which
> can be used to boot via initramfs on RZ/Five SMARC EVK:
> - AX45MP CPU
> - PLIC
>
> [0] arch/arm64/boot/dts/renesas/r9a07g043.dtsi
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> ---
> v4 -> v5
> * Fixed riscv,ndev value (should be 511)
> * Reworked completely (sort of new patch)

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds