> >> mfd_add_devices() is called, it uses &dev->resource as the base. So the
> >> BAR will
> >> be the parent. Check the code in mfd-core.c, mfd_add_device(),
> >>
> >> if ((cell->resources[r].flags & IORESOURCE_MEM) && mem_base) {
> >>res[r].parent = mem_base;
> >>res[r].start = mem_base-
On 04/20/2015 11:16 AM, Lee Jones wrote:
> On Mon, 20 Apr 2015, York Sun wrote:
>
>>
>>
>> On 04/19/2015 11:42 PM, Lee Jones wrote:
>>> On Fri, 17 Apr 2015, York Sun wrote:
>>>
Resend to LKML
Lee,
This question is actually more about MFD. Can you point me to the possible
>
On Mon, 20 Apr 2015, York Sun wrote:
>
>
> On 04/19/2015 11:42 PM, Lee Jones wrote:
> > On Fri, 17 Apr 2015, York Sun wrote:
> >
> >> Resend to LKML
> >>
> >> Lee,
> >>
> >> This question is actually more about MFD. Can you point me to the possible
> >> causes for my failure below?
> >
> > It'
On 04/19/2015 11:42 PM, Lee Jones wrote:
> On Fri, 17 Apr 2015, York Sun wrote:
>
>> Resend to LKML
>>
>> Lee,
>>
>> This question is actually more about MFD. Can you point me to the possible
>> causes for my failure below?
>
> It's hard to tell exactly without code, but it looks like you're
>
On Fri, 17 Apr 2015, York Sun wrote:
> Resend to LKML
>
> Lee,
>
> This question is actually more about MFD. Can you point me to the possible
> causes for my failure below?
It's hard to tell exactly without code, but it looks like you're
trying to allocate overlapping memory regions. Double ch
Resend to LKML
Lee,
This question is actually more about MFD. Can you point me to the possible
causes for my failure below?
Thanks.
York
On 04/16/2015 05:02 PM, York Sun wrote:
> Julia and other experts,
>
> I am seeking for help on my device driver.
>
> I am working on a module driver for
Julia and other experts,
I am seeking for help on my device driver.
I am working on a module driver for a FPGA design with open core I2C controller
memory-mapped to BAR2. I have searched up and down and found only one driver
(drivers/mfd/timberdale.c) with similar implementation. Following timber
