G'day Tim,
Sorry for the delay in looking at this.
My device is currently running a 4.9 kernel and I had to backport the cahnges
to the driver
to get things running with your patch.
In general the code works and the bus recovers now.
I've been using the i2c gpio bus driver because the dw wouldn
Good Day Phil
Am Mittwoch, 3. Mai 2017, 09:30:50 CEST schrieb Phil Reid:
> G'day Tim,
>
> On 1/05/2017 21:31, Tim Sander wrote:
> > Good Day Phil
> >
> > Am Montag, 1. Mai 2017, 09:57:35 CEST schrieb Phil Reid:
> >>> So i took a look into the device tree file socfpga.dtsi and found that
> >>> th
G'day Tim,
On 1/05/2017 21:31, Tim Sander wrote:
Good Day Phil
Am Montag, 1. Mai 2017, 09:57:35 CEST schrieb Phil Reid:
So i took a look into the device tree file socfpga.dtsi and found that the
reset lines where not defined (although available in the corresponding
reset manager). Is there a r
Good Day Phil
Am Montag, 1. Mai 2017, 09:57:35 CEST schrieb Phil Reid:
> > So i took a look into the device tree file socfpga.dtsi and found that the
> > reset lines where not defined (although available in the corresponding
> > reset manager). Is there a reason for this? Other components are
> >
On 28/04/2017 23:43, Tim Sander wrote:
Hi
G'day Tim,
Given a couple of days I can test this on some flack i2c hardware I have with a
Cyclone-V SOC.
I'm interested in the functionality as well.
For i2c that are connected to the dedicated HPS pins it should be possible to
reconfigure
the pin m
G'day Tim,
On 29/04/2017 00:14, Tim Sander wrote:
Hi
After sending this mail i just found out how i could reset the i2c-1 controller
manually with
devmem 0xffd05014 32 0x2000
devmem 0xffd05014 32 0
So i took a look into the device tree file socfpga.dtsi and found that the
reset lines
where
Hi
After sending this mail i just found out how i could reset the i2c-1 controller
manually with
devmem 0xffd05014 32 0x2000
devmem 0xffd05014 32 0
So i took a look into the device tree file socfpga.dtsi and found that the
reset lines
where not defined (although available in the corresponding
Hi
I have tried to add a gpio recovery gpio controller to the designware i2c
driver. The attempt is
attached below. I have a Intel(Altera) Cyclone V SOC Platform attached to a
buggy power
supply which gives a lockup on the i2c controller as a external device gives to
much noise
on the signal an
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