All of lore.kernel.org
 help / color / mirror / Atom feed
* Contributing to PXA2xx pinctrl Driver
@ 2016-07-29  9:12 Vijay Kumar B.
  2016-07-29  9:19 ` Russell King - ARM Linux
  0 siblings, 1 reply; 3+ messages in thread
From: Vijay Kumar B. @ 2016-07-29  9:12 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Everyone,
I am looking at the pinctrl driver for drivers/pinctrl/pxa/pxa2xx.c. The 
driver in mainline git and pxa2xx git (rjarzmik/linux on github) seems 
to write to allocated memory rather than to registers. I am planning to 
help out with the pinctrl drivers. It will be great if people can point 
me to the latest version of the driver, so that I can base my work on 
top of it.

Regards,
Vijay

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Contributing to PXA2xx pinctrl Driver
  2016-07-29  9:12 Contributing to PXA2xx pinctrl Driver Vijay Kumar B.
@ 2016-07-29  9:19 ` Russell King - ARM Linux
  2016-07-29  9:44   ` Vijay Kumar B.
  0 siblings, 1 reply; 3+ messages in thread
From: Russell King - ARM Linux @ 2016-07-29  9:19 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, Jul 29, 2016 at 02:42:47PM +0530, Vijay Kumar B. wrote:
> Hi Everyone,
> I am looking at the pinctrl driver for drivers/pinctrl/pxa/pxa2xx.c. The
> driver in mainline git and pxa2xx git (rjarzmik/linux on github) seems to
> write to allocated memory rather than to registers.

Please explain why you think that.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Contributing to PXA2xx pinctrl Driver
  2016-07-29  9:19 ` Russell King - ARM Linux
@ 2016-07-29  9:44   ` Vijay Kumar B.
  0 siblings, 0 replies; 3+ messages in thread
From: Vijay Kumar B. @ 2016-07-29  9:44 UTC (permalink / raw)
  To: linux-arm-kernel

On Friday 29 July 2016 02:49 PM, Russell King - ARM Linux wrote:
> On Fri, Jul 29, 2016 at 02:42:47PM +0530, Vijay Kumar B. wrote:
>> Hi Everyone,
>> I am looking at the pinctrl driver for drivers/pinctrl/pxa/pxa2xx.c. The
>> driver in mainline git and pxa2xx git (rjarzmik/linux on github) seems to
>> write to allocated memory rather than to registers.
> Please explain why you think that.
>

OK, I was wrong. I misread the purpose of the allocations done in the 
init() function. Sorry for the trouble.

Regards,
Vijay

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2016-07-29  9:44 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-07-29  9:12 Contributing to PXA2xx pinctrl Driver Vijay Kumar B.
2016-07-29  9:19 ` Russell King - ARM Linux
2016-07-29  9:44   ` Vijay Kumar B.

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.