Re: [PATCH] atmel_serial: update the powersave handler to match serial core

[Michael Trimarchi]

Hi,




> +    /* we can not wake up if we're running on slow clock */
> +    atmel_port->may_wakeup = device_may_wakeup(&pdev->dev);
> +    if (atmel_serial_clk_will_stop())
> +        device_set_wakeup_enable(&pdev->dev, 0);
> +
This is not true, the wakeup in the slow clock is possible, configure the
input pin of the serial device as a gpio, and wake up on gpio. Then you
must reconfigure as a serial pin, and you can wake up on slow clock.

Regards Michael

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