linux-kernel - Re: [PATCH 0/6] Update compat strings for SD/MMC nodes on RZ/{G2L (family), G3S, V2M} SoCs

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Date: Tue, 23 Apr 2024 08:57:29 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Prabhakar <prabhakar.csengg@...il.com>
Cc: Ulf Hansson <ulf.hansson@...aro.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Magnus Damm <magnus.damm@...il.com>, Wolfram Sang <wsa+renesas@...g-engineering.com>, 
	linux-mmc@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org, 
	Biju Das <biju.das.jz@...renesas.com>, 
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>, 
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH 0/6] Update compat strings for SD/MMC nodes on RZ/{G2L
 (family), G3S, V2M} SoCs

Hi Prabhakar,

On Mon, Apr 22, 2024 at 11:30 PM Prabhakar <prabhakar.csengg@...il.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> - RZ/G2UL and RZ/Five ("r9a07g043")
> - RZ/G2L(C) ("r9a07g044")
> - RZ/V2L ("r9a07g054")
> - RZ/G3S ("r9a08g045")
> - RZ/V2M ("r9a09g011")
>
> The SD/MMC Interface in the above listed SoCs is not identical to that of
> R-Car Gen3. These SoCs have HS400 disabled and use fixed address mode.
> Therefore, we need to apply fixed_addr_mode and hs400_disabled quirks.
> 'renesas,rzg2l-sdhi' is introduced as a generic compatible string for the
> above SoCs where fixed_addr_mode and hs400_disabled quirks will be applied.

Thanks for your series!

> Lad Prabhakar (6):
>   dt-bindings: mmc: renesas,sdhi: Drop 'items' keyword
>   dt-bindings: mmc: renesas,sdhi: Document RZ/G2L family compatibility
>   mmc: renesas_sdhi: Add compatible string for RZ/G2L family, RZ/G3S,
>     and RZ/V2M SoCs
>   arm64: dts: renesas: r9a09g011: Update fallback string for SDHI nodes
>   arm64: dts: renesas: rzg2l-family: Update fallback string for SDHI
>     nodes
>   arm64: dts: renesas: r9a08g045: Update fallback string for SDHI nodes

The DTS patches have a hard dependency on the driver changes, right?
So they cannot be applied in parallel.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68korg

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