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Re: [PATCH v4 0/3] Introduce USB charger support in USB phy

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  Re: [PATCH v4 0/3] Introduce USB charger support in USB phy Felipe Balbi <balbi@kernel.org> - 2017-08-15 12:00 +0200
    Re: [PATCH v4 0/3] Introduce USB charger support in USB phy Baolin Wang <baolin.wang@linaro.org> - 2017-08-15 13:20 +0200

#1712027 — Re: [PATCH v4 0/3] Introduce USB charger support in USB phy

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Hi,

Baolin Wang <baolin.wang@linaro.org> writes:
>> Currently the Linux kernel does not provide any standard integration of this
>> feature that integrates the USB subsystem with the system power regulation
>> provided by PMICs meaning that either vendors must add this in their kernels
>> or USB gadget devices based on Linux (such as mobile phones) may not behave
>> as they should. Thus provide a standard USB charger support in USB phy core
>> for doing this in kernel.
>>
>> Now introduce one user with wm831x_power to support and test the usb charger.
>> In future we will also cnvert below power drivers:
>> drivers/power/supply/axp288_charger.c
>> drivers/power/supply/bq24190_charger.c
>> drivers/power/supply/charger-manager.c
>> drivers/power/supply/qcom_smbb.c
>>
>> Changes since v3:
>>  - Bail out errors when failed to find usb phy for wm831x_power driver.
>> Changes since v2:
>>  - Add DT binding documentation for wm831x_power driver.
>>  - Change 'usb-phy' as one optional property for wm831x_power driver.
>> Changes since v1:
>>  - Fix building errors.
>
> Do you have any comments about usb charger support in usb phy core? Thanks.

No more comments from me

-- 
balbi

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#1712080

Hi Felipe,

On 15 August 2017 at 17:53, Felipe Balbi <balbi@kernel.org> wrote:
>
> Hi,
>
> Baolin Wang <baolin.wang@linaro.org> writes:
>>> Currently the Linux kernel does not provide any standard integration of this
>>> feature that integrates the USB subsystem with the system power regulation
>>> provided by PMICs meaning that either vendors must add this in their kernels
>>> or USB gadget devices based on Linux (such as mobile phones) may not behave
>>> as they should. Thus provide a standard USB charger support in USB phy core
>>> for doing this in kernel.
>>>
>>> Now introduce one user with wm831x_power to support and test the usb charger.
>>> In future we will also cnvert below power drivers:
>>> drivers/power/supply/axp288_charger.c
>>> drivers/power/supply/bq24190_charger.c
>>> drivers/power/supply/charger-manager.c
>>> drivers/power/supply/qcom_smbb.c
>>>
>>> Changes since v3:
>>>  - Bail out errors when failed to find usb phy for wm831x_power driver.
>>> Changes since v2:
>>>  - Add DT binding documentation for wm831x_power driver.
>>>  - Change 'usb-phy' as one optional property for wm831x_power driver.
>>> Changes since v1:
>>>  - Fix building errors.
>>
>> Do you have any comments about usb charger support in usb phy core? Thanks.
>
> No more comments from me

Thanks for your feedback. I've send out V5 patchset which just changes
phy phandle name from 'usb-phy' to 'phys' for patch 3 suggested by
Rob. Hope you can apply this version patchset into your branch if
there are no other comments.

-- 
Baolin.wang
Best Regards

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