linux-kernel - Re: [PATCH v2] dt-bindings: mmc: renesas,sdhi: Document RZ/T2H and RZ/N2H support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <175105275812.4046920.1856778113483721034.robh@kernel.org>
Date: Fri, 27 Jun 2025 14:32:38 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Prabhakar <prabhakar.csengg@...il.com>
Cc: Conor Dooley <conor+dt@...nel.org>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Wolfram Sang <wsa+renesas@...g-engineering.com>,
	linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
	Ulf Hansson <ulf.hansson@...aro.org>,
	Magnus Damm <magnus.damm@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>, linux-kernel@...r.kernel.org,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	linux-mmc@...r.kernel.org,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v2] dt-bindings: mmc: renesas,sdhi: Document RZ/T2H and
 RZ/N2H support


On Tue, 17 Jun 2025 17:49:14 +0100, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> 
> Add SDHI bindings for the Renesas RZ/T2H (a.k.a R9A09G077) and RZ/N2H
> (a.k.a R9A09G087) SoCs. Use `renesas,sdhi-r9a09g057` as a fallback since
> the SD/MMC block on these SoCs is identical to the one on RZ/V2H(P),
> allowing reuse of the existing driver without modifications.
> 
> Update the binding schema to reflect differences: unlike RZ/V2H(P),
> RZ/T2H and RZ/N2H do not require the `resets` property and use only a
> two clocks instead of four.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> ---
> v1->v2:
> - Added the high speed clock to the clocks list.
> ---
>  .../devicetree/bindings/mmc/renesas,sdhi.yaml | 85 ++++++++++++-------
>  1 file changed, 53 insertions(+), 32 deletions(-)
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>