[PATCH 2/3] input: keyboad: imx: add snvs power key driver

[Zhi Li]

>> +static irqreturn_t imx_snvs_pwrkey_interrupt(int irq, void *dev_id)
>> +{
>> +     struct platform_device *pdev = dev_id;
>> +     struct pwrkey_drv_data *pdata = platform_get_drvdata(pdev);
>> +     void __iomem *ioaddr = pdata->ioaddr;
>> +     u32 lp_status;
>> +
>> +     pm_wakeup_event(pdata->input->dev.parent, 0);
>> +     lp_status = readl_relaxed(ioaddr + SNVS_LPSR_REG);
>> +     if (lp_status & SNVS_LPSR_SPO)
>> +             mod_timer(&pdata->check_timer, jiffies + msecs_to_jiffies(2));
>
> Why 2 and not 1 or 0?
>

I checked internal team about this. no special reason for that.
Just do debounce.

best regards
Frank Li