[PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask

* Matthijs van Duin [off-list ref] [151201 17:15]:

On 2 December 2015 at 01:46, Tony Lindgren [off-list ref] wrote:

quoted

Ouch. We should probably have separate PIN_INPUT_3V3 and PIN_OUTPUT_3V3
dts macros that ensure that?

Can't we just keep bit 18 out of the function mask? The bootloader
should already have made sure all pins have bit 18 set (and bit 19 set
to correct values after ROM mucked them up, see advisory 2.1.88), so
all that needs to be done is avoid touching them.

Sounds good to me. And people who really want to override the mask can
do it in the board specifc dts file.

Are the power savings from disabling unnecessary inputs significant
enough to spend any headache on it?

Only for some battery powered devices, not in this case for sure.

Regards,.

Tony