linux-kernel - Re: [PATCH 0/6] Add MMC support for Mobileye EyeQ5 and EyeQ6 SoCs

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Message-ID: <CAPDyKFqy54LpU2HxKX75HUKNcis06C5aMC8NUOW37ws0QiTOdg@mail.gmail.com>
Date: Mon, 23 Jun 2025 13:53:02 +0200
From: Ulf Hansson <ulf.hansson@...aro.org>
To: Benoît Monin <benoit.monin@...tlin.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, 
	Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, 
	Gregory CLEMENT <gregory.clement@...tlin.com>, Théo Lebrun <theo.lebrun@...tlin.com>, 
	Thomas Bogendoerfer <tsbogend@...ha.franken.de>, Adrian Hunter <adrian.hunter@...el.com>, 
	Masahiro Yamada <yamada.masahiro@...ionext.com>, linux-mmc@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-mips@...r.kernel.org, Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH 0/6] Add MMC support for Mobileye EyeQ5 and EyeQ6 SoCs

On Tue, 17 Jun 2025 at 15:26, Benoît Monin <benoit.monin@...tlin.com> wrote:
>
> The MMC/SDHCI controller found in Mobileye EyeQ5 and EyeQ6 SoCs is
> based on Cadence cdns sd4hc IP. It supports up to HS400HS mode. The
> only peculiarity of the hardware is that it needs the preset value
> quirk to configure the clock properly at speed slower than HS200.
>
> This patchset adds a compatible device tree binding to cdns sdhci for
> mobileye then uses it in the sdhci-cadence driver.
>
> It also adds an emmc entry in the dtsi of each SoC and the config
> options in each defconfig to allow using an eMMC for the rootfs.
>
> Benoît Monin (6):
>   dt-bindings: mmc: cdns: add Mobileye EyeQ MMC/SDHCI controller
>   mmc: sdhci-cadence: add Mobileye eyeQ support
>   MIPS: mobileye: dts: eyeq6h: add the emmc controller
>   MIPS: eyeq6_defconfig: add cadence MMC/SDHCI driver
>   MIPS: mobileye: dts: eyeq5: add the emmc controller
>   MIPS: eyeq5_defconfig: add cadence MMC/SDHCI driver
>
>  .../devicetree/bindings/mmc/cdns,sdhci.yaml   |  1 +
>  arch/mips/boot/dts/mobileye/eyeq5.dtsi        | 22 +++++++++++++++++++
>  arch/mips/boot/dts/mobileye/eyeq6h.dtsi       | 22 +++++++++++++++++++
>  arch/mips/configs/eyeq5_defconfig             |  2 ++
>  arch/mips/configs/eyeq6_defconfig             |  2 ++
>  drivers/mmc/host/sdhci-cadence.c              | 11 ++++++++++
>  6 files changed, 60 insertions(+)
>

Patch1 and patch2 applied for next, thanks!

Kind regards
Uffe