Wenyou Yang <wenyou.y...@atmel.com> writes:

> Amend the i2c at91 pin controller to optionally take a pin control
> handle and set the state of the pins to:
>
> - "default" on boot, resume and before performing an transfer
> - "sleep" on suspend()
>
> This should make it possible to optimize energy usage for the pins
> both for the suspend/resume cycle
>
> Signed-off-by: Wenyou Yang <wenyou.y...@atmel.com>

This patch is a good example of why you should just have the ->suspend
function call the same function as ->runtime_suspend.

If you do that, rather than having to add the pinctrl_pm* calls bo both
system PM and runtime PM functions, you could've just added them to the
runtime PM functions.

Kevin
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