linux-kernel - Re: [PATCH 0/7] usb: xhci-plat: support generic PHY and vbus regulator

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Message-ID: <20151204221303.61f40fd0@xhacker>
Date:	Fri, 4 Dec 2015 22:13:03 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	<mathias.nyman@...el.com>, <gregkh@...uxfoundation.org>
CC:	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-usb@...r.kernel.org>
Subject: Re: [PATCH 0/7] usb: xhci-plat: support generic PHY and vbus
 regulator

cc linux-usb@...r.kernel.org

Sorry, I forget to do so. Will cc linux-usb in the future.

On Fri, 4 Dec 2015 22:10:45 +0800
Jisheng Zhang wrote:

> The Marvell BG4CT has xhci controller. This controller has two phys:
> one for usb2 and another for usb3. BG4CT boards have board level vbus
> control through gpio.
> 
> I plan to add the xhci support in two steps: first of all, add generic
> PHY and vbus regulator control support to the xhci-plat driver. Then
> add the usb2 and usb3 phy drivers, after that, we add the phy and xhci
> nodes in the dtsi.
> 
> This series takes the first step. The first three patches are bug fix.
> Then two clean up patches. The last two patches add generic PHY and
> vbus regulator control support.
> 
> 
> Jisheng Zhang (7):
>   usb: xhci: plat: Fix suspend/resume when the optional clk exists
>   usb: xhci: plat: attach the usb_phy to the correct hcd
>   usb: xhci: plat: Fix suspend/resume when the optional usb_phy exists
>   usb: xhci: plat: sort the headers in alphabetic order
>   usb: xhci: plat: Remove checks for optional clock in error/remove path
>   usb: xhci: plat: add generic PHY support
>   usb: xhci: plat: add vbus regulator control
> 
>  drivers/usb/host/xhci-plat.c | 159 +++++++++++++++++++++++++++++++++++++------
>  drivers/usb/host/xhci.h      |   2 +
>  2 files changed, 140 insertions(+), 21 deletions(-)
> 

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