Hi,
On Tuesday 26 November 2013 03:02 AM, Felipe Balbi wrote:
> Hi,
>
> On Mon, Nov 11, 2013 at 08:06:12PM +0530, Kishon Vijay Abraham I wrote:
>>>> diff --git a/drivers/usb/dwc3/platform_data.h
>>>> b/drivers/usb/dwc3/platform_data.h
>>>> index 7db34f0..49ffa6d 100644
>>>> --- a/drivers/usb/dwc3/platform_data.h
>>>> +++ b/drivers/usb/dwc3/platform_data.h
>>>> @@ -24,4 +24,6 @@ struct dwc3_platform_data {
>>>> enum usb_device_speed maximum_speed;
>>>> enum usb_dr_mode dr_mode;
>>>> bool tx_fifo_resize;
>>>> + bool usb2_phy;
>>>> + bool usb3_phy;
>>>
>>> This would look better as a quirks flag, then we could:
>>>
>>> unsigned long quirks;
>>> #define DWC3_QUIRK_NO_USB3_PHY BIT(0)
>>> #define DWC3_QUIRK_NO_USB2_PHY BIT(1)
>>
>> Should this quirk be used for dt also? Currently we find if it has usb3 phy
>> or
>> usb2 phy from the dt data only. But if we add a quirk, we'll have to add a
>> property to populate the quirk no?
>
> either we use the quirk, or use the fact that no <&usb2_phy> phandle is
> defined, would work both ways, no ?
In my v3, I've made both to use quirks since we don't want to have separate
mechanism for dt and non-dt stuff to know the presence of a particular PHY.
Thanks
Kishon
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