[RFC PATCH v3] ARM: imx: Add basic imx6q thermal management

[Rob Lee]

> +       /* In the rarest of cases, order matters here - resume goes first */
> +       th_zone->therm_dev->device.class->resume = imx6q_thermal_resume;
> +       th_zone->therm_dev->device.class->suspend = imx6q_thermal_suspend;
On second thought, I should have barrier between these two statements
to guarantee order.  I think mb() would be ok.