Re: [PATCH 0/5] qcom-ufs: phy/hcd: Refactor phy initialization code

Vivek Gautam
2017-08-08T15:50:36Z

Hi Koshon,

On 2017-08-08 17:39, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Friday 04 August 2017 12:18 PM, Vivek Gautam wrote:
>> Refactoring the qcom-ufs phy and host controller code to move
>> further towards the generic phy usage. Right now the qcom-ufs exports
>> a bunch of APIs that are used by the host controller to initialize
>> the phy.
>> With this patch series, we populate the phy_init() which was a no-op
>> earlier. The host controller then calls the phy_init() at the
>> designated
>> place rather than doing it invariably in ufs_hcd_init().
>>
>> As part of this series, we introduce phy modes for ufs phy.
>> The M-PHY has two data rates defined for each generations (Gears) -
>> Rate A and Rate B. These can serve as the two modes of ufs HS phy.
>> Host controller can direct the phy to set the respective
>> configurations
>> based on the phy modes.
>>
>> The patch-series has been tested with necessary dt patches on db820c.
>
> Can the first 3 patches go independently of the other 2 or should all
> this be
> merged together?

The first 3 patches are independent, but the next 2 patches depend on
those 3 for functionality.
I would prefer all to go in one tree. If you want to pull these in the
phy tree,
I will request Subhash/Martin to ack the patches.

Regards
Vivek

>
> Thanks
> Kishon
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