linux-kernel - Re: [RFC] usb: chipidea: Add minimal support for HSIC interface on i.MX6QDL

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Date:   Mon, 15 Oct 2018 12:28:26 +0200
From:   Frieder Schrempf <frieder.schrempf@...eet.de>
To:     Peter Chen <peter.chen@....com>
Cc:     "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [RFC] usb: chipidea: Add minimal support for HSIC interface on
 i.MX6QDL

On 12.10.2018 03:19, Peter Chen wrote:
>   
>>> Thanks, I should do it earlier, I could not find a suitable board with HSIC support
>> at mainline kernel.
>>> It is very kind that you could help on it and test function at real
>>> board. My suggestion is follow all flows in Link [2] since we need to cover
>> suspend/resume and remote wakeup.
>>
>> It seems like power management and other things in the linux-imx kernel are not
>> fully implemented in mainline so there are quite a few differences.
>>
>> My knowledge of USB, etc. is very limited, so I guess this is currently beyond my
>> skills. Can you or someone else provide a patch to get started? I could help with
>> testing, reviewing, etc.
>>
>   
> Ok, I will supply the patch, and you could add your dts changes as well as testing.
> Thanks.

Ok, great. Just let me know when you have something that is ready for 
testing and I will give it a try on my setup.

Thanks,
Frieder