linux-kernel - Re: [PATCHv2 0/7] Add support for USB OTG on STM32F7

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Message-ID: <04a49088-b615-d7b8-0387-e7bfa32ee19f@st.com>
Date:   Wed, 11 Oct 2017 13:36:51 +0200
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Amelie Delaunay <amelie.delaunay@...com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        John Youn <johnyoun@...opsys.com>
CC:     <linux-usb@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Benjamin Gaignard <benjamin.gaignard@...com>
Subject: Re: [PATCHv2 0/7] Add support for USB OTG on STM32F7

Hi Felip

On 10/11/2017 12:04 PM, Felipe Balbi wrote:
> 
> Hi,
> 
> Amelie Delaunay <amelie.delaunay@...com> writes:
>> The STM32F7 MCU family embeds two DWC2 USB OTG cores. One core is USB
>> OTG FS and the other is USB OTG HS. The USB FS core only works with its
>> internal phy whilst the USB HS core can work in HS with external ULPI phy
>> or in FS/LS with the on-chip FS phy.
>>
>> Amelie Delaunay (7):
>>    dt-bindings: usb: Document the STM32F7 DWC2 USB OTG HS core binding
>>    usb: dwc2: add support for STM32F7 USB OTG HS
>>    ARM: dts: stm32: Add USB HS support for STM32F746 MCU
> 
> I have applied these three patches. Should I take the rest? They seems
> like they could go upstream through the ARM maintainers.
> 

I will take other DT patches in my PR.

Concerning "ARM: dts: stm32: Add USB HS support for STM32F746 MCU" patch 
I prefer also to take it. This patch adds some pinctrl groups but stm32 
pinctrl bindings will change in my next PR (we will use a macro to 
define pins instead of using defined values). So if you push the DT 
patch through your pull request there will be a merge issue.
It is possible that I take also this one ?

Regards
Alex