On Thursday 26 January 2017 10:26 PM, Grygorii Strashko wrote:
>
>
> On 01/23/2017 11:00 AM, Bartosz Golaszewski wrote:
>> The ahci-da850 SATA driver is now capable of retrieving clocks by
>> con_id. Add the connection id for the sysclk2-derived SATA clock.
>>
>> Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
>> ---
>> arch/arm/mach-davinci/da850.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
>> index 1d873d1..dbf1daa 100644
>> --- a/arch/arm/mach-davinci/da850.c
>> +++ b/arch/arm/mach-davinci/da850.c
>> @@ -571,7 +571,7 @@ static struct clk_lookup da850_clks[] = {
>> CLK("spi_davinci.0", NULL, &spi0_clk),
>> CLK("spi_davinci.1", NULL, &spi1_clk),
>> CLK("vpif", NULL, &vpif_clk),
>> - CLK("ahci_da850", NULL, &sata_clk),
>> + CLK("ahci_da850", "sata", &sata_clk),
>
> I'm worry a bit - wouldn't this cause future problems with PM runtime
> (if it will be the case)?
>
> If this is functional clock - shouldn't it be "fck" to
> follow PM domain con_id list for davinci? (arch/arm/mach-davinci/pm_domain.c)
I agree with Grygorii. Calling this clock "fck" will make it easy to
convert the DA850 AHCI driver to use pm_runtime at a future date (no
mach-davinci changes should be needed).
Sorry about not spotting this earlier.
Thanks,
Sekhar
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