Re: [PATCH 5/9] USB: chipidea: add PTW and PTS handling

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 02/14/2013 02:07 PM, Alexander Shishkin wrote:
> Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> writes:
> 
>> From: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx>
>>
>> This patch makes it possible to configure the PTW and PTS bits inside
>> the portsc register for host and device mode before the driver starts
>> and the phy can be addressed as hardware implementation is designed.
>>
>> Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx>
>> Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
>> Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
>> ---
>>  .../devicetree/bindings/usb/ci13xxx-imx.txt        |    5 +++
>>  drivers/usb/chipidea/bits.h                        |   14 ++++++-
>>  drivers/usb/chipidea/ci13xxx_imx.c                 |    3 ++
>>  drivers/usb/chipidea/core.c                        |   39 ++++++++++++++++++++
>>  include/linux/usb/chipidea.h                       |    1 +
>>  5 files changed, 61 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt b/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
>> index 5778b9c..dd42ccd 100644
>> --- a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
>> +++ b/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
>> @@ -5,6 +5,11 @@ Required properties:
>>  - reg: Should contain registers location and length
>>  - interrupts: Should contain controller interrupt
>>  
>> +Recommended properies:
>> +- phy_type: the type of the phy connected to the core. Should be one
>> +  of "utmi", "utmi_wide", "ulpi", "serial" or "hsic". Without this
>> +  property the PORTSC register won't be touched
>> +
> 
> Looks like this bit belongs to patch 3/9, where you're adding devicetree
> hooks. Otherwise looks good.

Nope. Patch 3/9 adds the device tree helper code. But this patch adds
the functionality to the chipidea imx glue code, so the update of the
devicetree docs belongs into this patch.

Marc

-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |

Attachment: signature.asc
Description: OpenPGP digital signature


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux