Hi Peter,
On 22.10.18 07:42, Peter Chen wrote:
> Most of NXP (Freescale) i.mx USB part has HSIC support, in this series,
> we add support for them, it should cover all imx6 and imx7d SoC.
>
> Changes for v2:
> - Compile error reported by kbuild robot [Patch 2/4]
> - Comment from Frieder Schrempf
On 22.10.18 07:43, Peter Chen wrote:
> To support imx HSIC, there are some special requirement:
> - The HSIC pad is 1.2v, it may need to supply from external
> - The data/strobe pin needs to be pulled down first, and after
>host mode is initialized, the strobe pin needs to be pulled up
> -
On 22.10.18 07:42, Peter Chen wrote:
> NXP (Freecale) imx HSIC design has some special requirements, add
> some flags at host code to handle them.
>
> Signed-off-by: Peter Chen
> ---
> drivers/usb/chipidea/host.c | 24
> include/linux/usb/chipidea.h | 3 +++
> 2
Hi Peter,
On 23.10.18 08:33, Peter Chen wrote:
>
>> As I already posted when I was testing v1 last week, there is a problem with
>> auto
>> suspend with my LAN9730 chip. I thought it was a problem with the
>> smsc95xx/usbnet driver, but I'm not so sure anymore.
>>
>> So I'd like to figure out
Hi Fabio,
On 25.10.18 15:20, Fabio Estevam wrote:
> Hi Frieder,
>
> On Thu, Sep 20, 2018 at 10:52 AM Frieder Schrempf
> wrote:
>>
>> Hi,
>>
>> I have a question concerning the setup for a board with an onboard USB
>> hub. The SoC (i.MX6S) is expected to provide a 12 MHz clock on one of
>> the
Hi Fabio,
On 04.12.18 21:01, Fabio Estevam wrote:
> Hi Frieder,
>
> On Tue, Dec 4, 2018 at 12:31 PM Schrempf Frieder
> wrote:
>
>> There are many other optional properties for this driver and a lot of
>> them are not in the given example. Maybe we should just keep th
On 05.12.18 08:45, Schrempf Frieder wrote:
> Hi Fabio,
>
> On 04.12.18 21:01, Fabio Estevam wrote:
>> Hi Frieder,
>>
>> On Tue, Dec 4, 2018 at 12:31 PM Schrempf Frieder
>> wrote:
>>
>>> There are many other optional properties for this driver an
Hi Peter, hi Fabio,
On 30.11.18 03:33, PETER CHEN wrote:
>
>>
>> On Tue, Nov 27, 2018 at 7:31 AM PETER CHEN wrote:
>>>
>>> For USB HSIC, the data and strobe pin needs to be pulled down at
>>> default, we consider it as "idle" state. When the USB host is ready to
>>> be used, the strobe pin
Hi Peter,
On 05.11.18 09:52, Frieder Schrempf wrote:
> Hi Peter,
>
> On 23.10.18 08:33, Peter Chen wrote:
>>> As I already posted when I was testing v1 last week, there is a
>>> problem with auto
>>> suspend with my LAN9730 chip. I thought it was a problem with the
>>> smsc95xx/usbnet driver,
On 27.11.18 10:30, PETER CHEN wrote:
> To support imx HSIC, there are some special requirement:
> - The HSIC pad is 1.2v, it may need to supply from external
> - The data/strobe pin needs to be pulled down first, and after
>host mode is initialized, the strobe pin needs to be pulled up
> -
On 27.11.18 10:30, PETER CHEN wrote:
> NXP (Freecale) imx HSIC design has some special requirements, add
> some flags at host code to handle them.
>
> Signed-off-by: Peter Chen
Tested on i.MX6S with Microchip LAN9730 USB HSIC Ethernet Controller.
Reviewed-by: Frieder Schrempf
Tested-by:
On 27.11.18 10:30, PETER CHEN wrote:
> The chipidea controller has some special requirements during
> suspend/resume, override common ehci->hub_control to implement
> it.
>
> Signed-off-by: Peter Chen
Tested on i.MX6S with Microchip LAN9730 USB HSIC Ethernet Controller.
I have some minor format
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