linux-kernel - Re: [PATCH 0/5] mmc: uniphier-sd: Add UHS mode support

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Date:   Mon, 30 Jan 2023 13:48:57 +0900
From:   Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        linux-mmc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/5] mmc: uniphier-sd: Add UHS mode support

Hi Ulf,

On 2023/01/27 19:57, Ulf Hansson wrote:
> On Wed, 25 Jan 2023 at 02:02, Kunihiko Hayashi
> <hayashi.kunihiko@...ionext.com> wrote:
>>
>> The uniphier-sd controller needs to control some siginals from the SD
>> interface logic to transition to UHS mode.
>>
>> This series adds UHS mode support to the controller driver
>> to refer to and control the interface logic registers, which include
>> mode selector and SDR speed selector.
>>
>> Kunihiko Hayashi (5):
>>    dt-bindings: mmc: uniphier-sd: Add socionext,syscon-uhs-mode property
>>    mmc: uniphier-sd: Add control of UHS mode using SD interface logic
>>    mmc: uniphier-sd: Add control to switch UHS speed
>>    ARM: dts: uniphier: Add syscon-uhs-mode to SD node
>>    arm64: dts: uniphier: Add syscon-uhs-mode to SD node
>>
>>   .../bindings/mmc/socionext,uniphier-sd.yaml   | 10 +++
>>   arch/arm/boot/dts/uniphier-ld4.dtsi           |  3 +-
>>   arch/arm/boot/dts/uniphier-pro4.dtsi          |  3 +-
>>   arch/arm/boot/dts/uniphier-pro5.dtsi          |  3 +-
>>   arch/arm/boot/dts/uniphier-pxs2.dtsi          |  3 +-
>>   arch/arm/boot/dts/uniphier-sld8.dtsi          |  3 +-
>>   .../boot/dts/socionext/uniphier-ld20.dtsi     |  3 +-
>>   .../boot/dts/socionext/uniphier-pxs3.dtsi     |  3 +-
>>   drivers/mmc/host/uniphier-sd.c                | 83 +++++++++++++++++--
>>   9 files changed, 102 insertions(+), 12 deletions(-)
>>
> 
> Patch 1 to 3 applied for next (I fixed up the comments from Krzysztof
> when I applied), thanks!

Thank you for fixing up and applying. I'll send patch 4 and 5 (related to
the devicetree sources) as other requests for the SoC.

Thank you,

---
Best Regards
Kunihiko Hayashi