On Monday 18 December 2017 06:25 PM, Keerthy wrote:
>
>
> On Monday 18 December 2017 03:01 PM, Ladislav Michl wrote:
>> Keerthy,
>>
>> On Tue, Dec 12, 2017 at 11:42:16AM +0530, Keerthy wrote:
>>> Adapt driver to utilize dmtimer pdata ops instead of pdata-quirks.
>>>
>>> Signed-off-by: Keerthy <j-keerthy@xxxxxx>
>>> ---
>>>
>>> Changes in v4:
>>>
>>> * Switched to dev_get_platdata.
>>
>> Where do you expect dev.platform_data to be set? PWM driver is failing
>> with:
>> omap-dmtimer-pwm dmtimer-pwm: dmtimer pdata structure NULL
>> omap-dmtimer-pwm: probe of dmtimer-pwm failed with error -22
>>
>> Which I fixed with patch bellow, to be able to test your patchset.
>
> Thanks! I will make the below patch part of my series.
>
>>
>> Also I'm running a bit out of time, so I'll send few clean up
>> patches and event capture code to get some feedback early.
>>
>> Regards,
>> ladis
>>
>> diff --git a/drivers/clocksource/timer-dm.c b/drivers/clocksource/timer-dm.c
>> index 39be39e6a8dd..d3d8a49cae0d 100644
>> --- a/drivers/clocksource/timer-dm.c
>> +++ b/drivers/clocksource/timer-dm.c
>> @@ -773,6 +773,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev)
>> dev_err(dev, "%s: no platform data.\n", __func__);
>> return -ENODEV;
>> }
>> + dev->platform_data = pdata;
drivers/clocksource/timer-dm.c: In function 'omap_dm_timer_probe':
drivers/clocksource/timer-dm.c:744:21: warning: assignment discards
'const' qualifier from pointer target type
This cannot be done as we are assigning a const pointer to a non-const
pointer.
I will figure out a different way for this fix.
>>
>> irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
>> if (unlikely(!irq)) {
>>
>>>
>>> Changes in v3:
>>>
>>> * Used of_find_platdata_by_node function to fetch platform
>>> data for timer node.
>>>
>>> drivers/pwm/pwm-omap-dmtimer.c | 39 ++++++++++++++++++++++-----------------
>>> 1 file changed, 22 insertions(+), 17 deletions(-)
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