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

From: [email-masked] (Tony Lindgren)
Date: Tue, 1 Dec 2015 16:46:24 -0800

* Matthijs van Duin <[email-masked]> [151201 16:26]:
> On 2 December 2015 at 00:38, Tony Lindgren <[email-masked]> wrote:
> > -                                       pinctrl-single,function-mask = <0x300ff>;
> > +                                       pinctrl-single,function-mask = <0x707ff>;
> 
> Reminder that silicon revision 2.1 and older require input enabled
> (bit 18 set) for all 3.3V I/Os to avoid cumulative hardware damage.
> (Errata advisory 2.1.87)

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

Regards,

Tony