[PATCH v7 0/5] usb: phy: samsung: Introducing usb phy driver for samsung SoCs

Praveen Paneri p.paneri at samsung.com
Fri Nov 9 08:20:44 EST 2012


Hi,

On Fri, Nov 9, 2012 at 6:06 PM, Kyungmin Park <kmpark at infradead.org> wrote:
> On Fri, Nov 9, 2012 at 8:54 PM, Felipe Balbi <balbi at ti.com> wrote:
>> Hi,
>>
>> On Tue, Oct 30, 2012 at 10:27:32AM +0530, Praveen Paneri wrote:
>>> Changes from v6:
>>> Modified register definitions according to the existing ones.
>>> Changed default PHY clk selection for SoCs.
>>> Improved binding text and rebased to the latest usb-next.
>>>
>>> Changes from v5:
>>> Moved clk_get() to driver's probe function. Now reference clock frequency
>>> selection value is stored in samsung_usbphy structure for later use. Used
>>> IS_ENABLED() instead of #ifdef in samsung_usbphy_get_driver_data().
>>>
>>> Changes from v4:
>>> Moved header file contents to driver's source file
>>> Removed unnecessary print message from driver's probe function
>>> Dropped the Free Software Foundation address from the header
>>> Changed the platform data code to use __initdata
>>>
>>> Changes from v3:
>>> Replaced susbsys_initcall()/module_exit() by module_platform_driver().
>>> Accordingly in the hsotg driver returned -EPROBE_DEFER until phy driver
>>> is registered
>>> Removed unnecessary devm_usb_put_phy() call from the hsotg driver remove.
>>>
>>> Changes from v2:
>>> Changed the driver filenames to samsung-usbphy
>>> Changed 's3c' to 'samsung' for platform device as well as platform data
>>> Moved platform data structure to a separate file
>>> Rectified coding style related errors
>>>
>>> Changes from v1:
>>> Rebased patches to latest usb-next branch
>>> Changed the name 'sec_usbphy' to 'samsung_usbphy'
>>>
>>> This patch set introduces a phy driver for samsung SoCs. It uses the existing
>>> transceiver infrastructure to provide phy control functions. Use of this driver
>>> can be extended for usb host phy as well. Over the period of time all the phy
>>> related code for most of the samsung SoCs can be integrated here.
>>> Removing the existing phy code from mach-s3c64xx. Same can be done for other SoCs
>>> when they start supporting this phy driver.
>>> This driver is tested with smdk6410 and Exynos4210(with DT).
>>>
>>> Praveen Paneri (5):
>>>   usb: phy: samsung: Introducing usb phy driver for hsotg
>>>   usb: s3c-hsotg: Adding phy driver support
> For usb parts:
> Acked-by: Kyungmin Park <kyungmin.park at samsung.com>
Thanks for the ack.
>
>>>   ARM: S3C64XX: Removing old phy setup code
>>>   ARM: S3C64XX: Enabling samsung-usbphy driver
>>>   ARM: Exynos4210: Enabling samsung-usbphy driver
>>
>> guys I can't wait any longer. If I don't get proper Acks today, I will
>> go ahead without all the PHY changes from Samsung :-s
>
> To Praveen,
>
> To remove these dependency and merge issue, please send patches for
> each subsystem. In this case, usb patches for usb tree and others are
> for arm arch.
I will surely take care of this from now onwards. Hope these can be
taken as it is for now.

Thanks,
Praveen
>
> Thank you,
> Kyungmin Park
>>
>> --
>> balbi
>>
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