29.06.2019 15:38, Dmitry Osipenko пишет:
> 29.06.2019 2:00, Sowjanya Komatineni пишет:
>>
>> On 6/28/19 5:05 AM, Dmitry Osipenko wrote:
>>> 28.06.2019 14:56, Dmitry Osipenko пишет:
>>>> 28.06.2019 5:12, Sowjanya Komatineni пишет:
>>>>> This patch adds support for Tegra pinctrl driver suspend and resume.
>>>>>
>>>>> During suspend, context of all pinctrl registers are stored and
>>>>> on resume they are all restored to have all the pinmux and pad
>>>>> configuration for normal operation.
>>>>>
>>>>> Acked-by: Thierry Reding <treding@xxxxxxxxxx>
>>>>> Signed-off-by: Sowjanya Komatineni <skomatineni@xxxxxxxxxx>
>>>>> ---
>>>>> int tegra_pinctrl_probe(struct platform_device *pdev,
>>>>> const struct tegra_pinctrl_soc_data *soc_data);
>>>>> #endif
>>>>> diff --git a/drivers/pinctrl/tegra/pinctrl-tegra210.c
>>>>> b/drivers/pinctrl/tegra/pinctrl-tegra210.c
>>>>> index 0b56ad5c9c1c..edd3f4606cdb 100644
>>>>> --- a/drivers/pinctrl/tegra/pinctrl-tegra210.c
>>>>> +++ b/drivers/pinctrl/tegra/pinctrl-tegra210.c
>>>>> @@ -1571,6 +1571,7 @@ static struct platform_driver tegra210_pinctrl_driver = {
>>>>> .driver = {
>>>>> .name = "tegra210-pinctrl",
>>>>> .of_match_table = tegra210_pinctrl_of_match,
>>>>> + .pm = &tegra_pinctrl_pm,
>>>>> },
>>>>> .probe = tegra210_pinctrl_probe,
>>>>> };
>>>>>
>>>> Could you please address my comments in the next revision if there will be one?
>>>>
>>> Also, what about adding ".pm' for other Tegras? I'm sure Jon could test them for you.
>>
>> This series is for Tegra210 SC7 entry/exit along with clocks and pinctrl suspend
>> resume needed for Tegra210 basic sc7 entry and exit.
>>
>> This includes pinctrl, pmc changes, clock-tegra210 driver changes all w.r.t Tegra210
>> platforms specific.
>>
>> Suspend/resume support for other Tegras will be in separate patch series.
>
> Okay, fair enough.
>
It may also make some sense to split this patch into two:
1) add generic tegra-pinctrl suspend-resume support
2) add suspend-resume OPS to the pinctrl-tegra210
For consistency.
