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SubjectRe: [PATCH v3 0/6] soc: qcom: add support for the I2C Master Hub
On 05/12/2022 09:31, Wolfram Sang wrote:
> On Thu, Dec 01, 2022 at 11:49:21PM +0100, Wolfram Sang wrote:
>> On Tue, Nov 29, 2022 at 03:47:00PM +0100, Neil Armstrong wrote:
>>> The I2C Master Hub is a stripped down version of the GENI Serial Engine
>>> QUP Wrapper Controller but only supporting I2C serial engines without
>>> DMA support.
>>>
>>> The I2C Master Hub only supports a variant of the I2C serial engine with:
>>> - a separate "core" clock
>>> - no DMA support
>>> - non discoverable fixed FIFO size
>>>
>>> Since DMA isn't supported, the wrapper doesn't need the Master AHB clock
>>> and the iommus property neither.
>>>
>>> This patchset adds the bindings changes to the QUPv3 wrapper and I2C serial
>>> element bindings to reflect the different resources requirements.
>>>
>>> In order to reuse the QUPv3 wrapper and I2C serial element driver support,
>>> the I2C Master Hub requirements are expressed in new desc structs passed
>>> as device match data.
>>
>> Is everyone fine if I take all this via the I2C tree?
>
> I did this now.
>
> All applied to for-next, thanks!
>

Thanks !

Neil

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