[PATCH 1/3] mmc: add support for power-on sequencing through DT

Jyri Sarha jsarha at ti.com
Mon Jan 27 04:48:55 EST 2014


On 01/27/2014 10:54 AM, Chen-Yu Tsai wrote:
> Hi,
>
> On Mon, Jan 27, 2014 at 4:43 PM, Jyri Sarha <jsarha at ti.com> wrote:
>> On 01/24/2014 07:35 PM, Fabio Estevam wrote:
...
>> I have not received too much feedback to my patch yet. CCF is a bit new
>> territory to me, but I think having a separate stackable clk-gpio would be
>> more flexible than having the gpio property implemented in clk-fixed-rate.
>
> Not sure where stacking external clocks would be used, but sounds like a
> fixed factor clock? Maybe you should add DT support to that if that's what
> you need or have.
>

Ah, but then there is also the problem of having to change 
clk_register_fixed_rate() in the CCF api, which is called from all over 
the place.

Of course I could add a new clk_register_fixed_rate_gpio(), but still it 
does not look to me like the way to go.

Cheers,
Jyri



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