Re: [PATCH] mfd: add MAX8907 core driver

[Laxman Dewangan]

On Friday 27 July 2012 01:10 AM, Stephen Warren wrote:
> From: Gyungoh Yoo<jack.yoo@xxxxxxxxxxxx>

> +static int max8907_irq_set_wake(struct irq_data *data, unsigned int on)
> +{
> +       /* Everything happens in max8907_irq_sync_unlock */
> +

Probably you need to call the wake_enable of irq which goes to the cpu here.


> +       if (device_may_wakeup(chip->dev))
> +               enable_irq_wake(i2c->irq);
> +       else
> +               disable_irq(i2c->irq);

I think lets sub devices decide the wakeups rather than it is done by 
the core.


> +       max8907->i2c_rtc = i2c_new_dummy(i2c->adapter, MAX8907_RTC_I2C_ADDR);
> +       if (!max8907->i2c_rtc) {
> +               ret = -ENOMEM;
> +               goto err_dummy_rtc;
> +       }
> +       i2c_set_clientdata(max8907->i2c_rtc, max8907);
> +       max8907->regmap_rtc = devm_regmap_init_i2c(i2c,
> +&max8907_regmap_rtc_config);
the argiment should be  max8907->i2c_rtc rather than i2c here.


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