[PATCH v2 08/15] ARM: mxs: Add iomux support
Shawn Guo
shawn.gsc at gmail.com
Wed Dec 8 06:29:01 EST 2010
2010/12/8 Uwe Kleine-König <u.kleine-koenig at pengutronix.de>:
> Hello,
>
> On Wed, Dec 08, 2010 at 06:52:36PM +0800, Shawn Guo wrote:
>> Hi Lothar,
>>
>> Thanks for the review.
>>
>> On Wed, Dec 8, 2010 at 3:25 PM, Lothar Waßmann <LW at karo-electronics.de> wrote:
>> > Hi,
>> >
>> > Shawn Guo writes:
>> >> MXS-based SoCs implements iomux functions in block PINCTRL.
>> >>
>> >> Signed-off-by: Shawn Guo <shawn.guo at freescale.com>
>> >> ---
>> >> Changes for v2:
>> >> - Define iomux_cfg_t as u64
>> > ^^^^^^^^^^^^^^^^^^^^^^^^^
>> > Really?
>> >
>> >> +typedef struct pad_desc {
>> >> + unsigned bank:12;
>> >> + unsigned pin:20;
>> >> + unsigned muxsel:8;
>> >> + unsigned ma:12;
>> >> + unsigned vol:8;
>> >> + unsigned pull:4;
>> >> +} iomux_cfg_t;
>> > ^^^^^^^^^^^^^^^^^
>> >
>> I did not pick the correct word. What I meant is 64 bits. Since this
>> error is in change log, I would fix it if there is v3 of the patch.
> the idea was to really use an u64 to have the pin definitions modifyable.
>
Ah, I misunderstood the comments. But I did not see mxc switches to
u64. Do you have example to show what you want exactly?
--
Regards,
Shawn
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