Re: [PATCH v4] i2c/at91: adopt pinctrl support
From: Sergei Shtylyov
Date: Mon Nov 10 2014 - 06:13:34 EST
Hello.
On 11/10/2014 4:55 AM, Wenyou Yang wrote:
Amend the at91 i2c pin controller
You're amending the hardware itself, really? :-)
to optionally take a pin controlhandle
I don't see the code that does this.
and set the state of the pins to:
- "default" on boot and resume.
I don't see where you are changing anything for the probe() method.
Perhaps you meant the driver core code which selects the dafault profile
automatically?
- "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.yang@xxxxxxxxx>
---
Hi Wolfram,
Thanks a lot.
The change of this version is to remove
pinctrl_pm_select_default_state(&pdev->dev) from the _probe function.
Aha, you've specifically removed this...
WBR, Sergei
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