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Message-ID: <174343086357.2718398.4573636062577343035.robh@kernel.org>
Date: Mon, 31 Mar 2025 09:21:04 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Prabhakar <prabhakar.csengg@...il.com>
Cc: Wolfram Sang <wsa+renesas@...g-engineering.com>,
Linus Walleij <linus.walleij@...aro.org>,
Will Deacon <will@...nel.org>,
Biju Das <biju.das.jz@...renesas.com>,
linux-renesas-soc@...r.kernel.org,
Geert Uytterhoeven <geert+renesas@...der.be>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Stephen Boyd <sboyd@...nel.org>, linux-mmc@...r.kernel.org,
Michael Turquette <mturquette@...libre.com>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
Conor Dooley <conor+dt@...nel.org>, linux-kernel@...r.kernel.org,
Jiri Slaby <jirislaby@...nel.org>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Catalin Marinas <catalin.marinas@....com>,
Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
linux-clk@...r.kernel.org, Ulf Hansson <ulf.hansson@...aro.org>,
Magnus Damm <magnus.damm@...il.com>, linux-serial@...r.kernel.org,
linux-gpio@...r.kernel.org
Subject: Re: [PATCH 04/15] dt-bindings: soc: renesas: Document SYS for RZ/V2N
SoC
On Wed, 26 Mar 2025 14:39:34 +0000, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
>
> Add the RZ/V2N (R9A09G056) variant to the existing RZ/V2H(P) System
> Controller (SYS) binding, as both IPs are very similar.
>
> However, they have different SoC IDs, and the RZ/V2N does not have
> PCIE1 configuration registers, unlike the RZ/V2H(P) SYS IP. To handle
> these differences, introduce a new compatible string
> `renesas,r9a09g056-sys`.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> ---
> .../devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Rob Herring (Arm) <robh@...nel.org>
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