[PATCHv12 06/49] clk: add support for low level register ops
Tero Kristo
t-kristo at ti.com
Tue Jan 7 02:44:56 EST 2014
On 01/03/2014 09:48 PM, Stephen Boyd wrote:
> On 01/03/14 01:13, Tero Kristo wrote:
>> On 12/22/2013 07:39 PM, Gerhard Sittig wrote:
>>>
>>>
>>> Further I'd suggest to split this register access aspect out of
>>> the TI clock series, and to prepare it already for regmap style
>>> access to the hardware registers. See the next comment below.
>>
>> This sounds like a good idea to me, seeing it is blocking lots of
>> other things.
>
> This ll_ops struct looks like a simplified regmap. Have you seen my
> series that adds regmap support to the common clock framework[1]? Is
> there any reason why you can't use those patches and layer some patches
> on top to add support for regmap to the basic clock types?
>
> [1] https://lkml.org/lkml/2013/12/23/461
Yea I've seen that. I also used regmap myself on some earlier rev, but
it is rather an overkill solution to my purposes, and it also adds
additional latencies to the register access.
-Tero
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