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

From Tony Lindgren <tony@atomide.com>
Newsgroups linux.kernel
Subject Re: [PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask
Date 2015-12-02 01:50 +0100
Message-ID <qB3Ml-8rf-1@gated-at.bofh.it> (permalink)
References <qB2GC-7Ot-3@gated-at.bofh.it> <qB2GC-7Ot-5@gated-at.bofh.it> <qB3t0-8kJ-15@gated-at.bofh.it>
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* Matthijs van Duin <matthijsvanduin@gmail.com> [151201 16:26]:
> On 2 December 2015 at 00:38, Tony Lindgren <tony@atomide.com> 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
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[PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask Tony Lindgren <tony@atomide.com> - 2015-12-02 00:40 +0100
  Re: [PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask Matthijs van Duin <matthijsvanduin@gmail.com> - 2015-12-02 01:30 +0100
    Re: [PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask Tony Lindgren <tony@atomide.com> - 2015-12-02 01:50 +0100
      Re: [PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask Matthijs van Duin <matthijsvanduin@gmail.com> - 2015-12-02 02:20 +0100
        Re: [PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask Tony Lindgren <tony@atomide.com> - 2015-12-02 02:30 +0100
          Re: [PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask Tony Lindgren <tony@atomide.com> - 2015-12-02 17:20 +0100
      Re: [PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask Matthijs van Duin <matthijsvanduin@gmail.com> - 2015-12-02 02:30 +0100
        Re: [PATCH 10/10] ARM: dts: Fix dm814x pinctrl address and mask Tony Lindgren <tony@atomide.com> - 2015-12-02 17:20 +0100

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