[PATCH] ARM: dts: AM35xx: fix system control module clocks

[Jeroen Hofstee]

On 05-06-15 10:01, Jeroen Hofstee wrote:
> Hello Paul,
>
> On 01-06-15 19:44, Paul Walmsley wrote:
>> The best way to make this work IMHO would be for us not to accept any 
>> new
>> feature addition patches as long as there are warnings reported in the
>> test results.  The only real exception that I would foresee is if those
>> warnings are due to something outside of our control, e.g., a crappy
>> bootloader, as I suspect the USB_OTG initiator warnings are for the
>> CM-T3517.
>>
>
> I doubt this is related to the bootloader. I have the suspicion that 
> is actually
> a bug in linux but only triggered depending on whether the ROMcode setup
> the USB OTG or not. Here is some data to backup my statement:
>
> Linux booting without USB_OTG error trap
> md 480022F0 1
> 480022f0: 0000032f                               /...
> md 48002580 1
> 48002580: 0f00b7a2                               ....
>
> bit USBOTG_PHY_RESET is 0 -> out of reset
>
>
> USB_OTG sees memory hole
> md 480022F0 1
> 480022f0: 0000030f    ....
> md 48002580 1
> 48002580: 0f00c71e    ....
>
> USBOTG_PHY_RESET is 1 -> still in reset when booting linux.
>
> Does that match with how your am3517 boards boot?
>

ps. the dumped register are CONTROL.CONTROL_STATUS and 
CONTROL.CONTROL_DEVCONF2.