[PATCH v2 1/2] fsl: Add binding for RCPM
Scott Wood
scottwood at freescale.com
Wed Sep 16 09:56:38 AEST 2015
On Tue, 2015-09-15 at 16:55 +0800, Dongsheng Wang wrote:
> +* Freescale RCPM Wakeup Source Device Tree Bindings
> +-------------------------------------------
> +Required rcpm-wakeup property should be added to a device node if the
> device
> +can be used as a wakeup source.
> +
> + - rcpm-wakeup: The value of the property consists of 3 cells. The first
> cell
> + is a pointer to the rcpm node, the second cell is the bit mask that
> + should be set in IPPDEXPCR0, and the last cell is for IPPDEXPCR1.
> + Note: If the platform has no IPPDEXPCR1 register, put a zero here.
What if a future platform has more than two of these registers?
-Scott
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