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Re: [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC

From Mark Brown <broonie@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC
Date 2016-02-08 17:30 +0100
Message-ID <qZWRl-7IX-57@gated-at.bofh.it> (permalink)
References (1 earlier) <qXGxj-1h1-1@gated-at.bofh.it> <qXI66-2I0-7@gated-at.bofh.it> <qZatj-7lm-9@gated-at.bofh.it> <qZVse-6HZ-17@gated-at.bofh.it> <qZVse-6HZ-25@gated-at.bofh.it>
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On Mon, Feb 08, 2016 at 10:56:05PM +0800, Chen-Yu Tsai wrote:
> On Mon, Feb 8, 2016 at 10:53 PM, Mark Brown <broonie@kernel.org> wrote:
> > On Sat, Feb 06, 2016 at 08:42:24PM +0800, Chen-Yu Tsai wrote:

> >> Mark, may I assume you are OK with this DTS include listing
> >> the regulators, even if their sections are empty?

> > If it has no content why have it?

> I'd like the regulator core to disable any unused ones. The core
> considers regulators that don't have nodes as not having constraints,
> and won't touch them.

> Any other ways to do this? Or am I going about this the wrong way?

The whole point with constraints is that they describe what is safe on a
given board.  This includes powering off unused regulators - it should
be something that the system integrator configures, not something that
they get as default.

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Thread

[PATCH 00/11] mfd: axp20x: Add support for AXP809 PMIC Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:30 +0100
  [PATCH 02/11] mfd: axp20x: Add bindings for AXP809 PMIC Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:30 +0100
    Re: [PATCH 02/11] mfd: axp20x: Add bindings for AXP809 PMIC Rob Herring <robh@kernel.org> - 2016-02-02 23:50 +0100
  [PATCH 05/11] regulator: axp20x: Use linear voltage ranges for AXP20X LDO4 Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:30 +0100
    Applied "regulator: axp20x: Use linear voltage ranges for AXP20X LDO4" to the regulator tree Mark Brown <broonie@kernel.org> - 2016-02-03 19:20 +0100
  [PATCH 08/11] ARM: dts: sun9i: a80-optimus: Add AXP809 PMIC device node and regulators Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:30 +0100
  [PATCH 01/11] MAINTAINERS: Add entry for X-Powers AXP family PMIC drivers Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:30 +0100
    Re: [PATCH 01/11] MAINTAINERS: Add entry for X-Powers AXP family  PMIC drivers Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-02 14:30 +0100
    Re: [linux-sunxi] [PATCH 01/11] MAINTAINERS: Add entry for X-Powers  AXP family PMIC drivers Julian Calaby <julian.calaby@gmail.com> - 2016-02-03 01:30 +0100
      Re: [linux-sunxi] [PATCH 01/11] MAINTAINERS: Add entry for X-Powers  AXP family PMIC drivers Joe Perches <joe@perches.com> - 2016-02-03 02:30 +0100
        Re: [linux-sunxi] [PATCH 01/11] MAINTAINERS: Add entry for X-Powers  AXP family PMIC drivers Julian Calaby <julian.calaby@gmail.com> - 2016-02-03 02:40 +0100
        Re: [linux-sunxi] [PATCH 01/11] MAINTAINERS: Add entry for X-Powers  AXP family PMIC drivers Chen-Yu Tsai <wens@csie.org> - 2016-02-03 08:00 +0100
  [PATCH 04/11] regulator: axp20x: Remove voltage readout support for switch regulators Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:30 +0100
    Applied "regulator: axp20x: Remove voltage readout support for switch regulators" to the regulator tree Mark Brown <broonie@kernel.org> - 2016-02-03 19:20 +0100
  [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:40 +0100
    Re: [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC Mark Brown <broonie@kernel.org> - 2016-02-02 13:20 +0100
      Re: [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC Chen-Yu Tsai <wens@csie.org> - 2016-02-06 13:50 +0100
        Re: [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC Mark Brown <broonie@kernel.org> - 2016-02-08 16:00 +0100
          Re: [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC Chen-Yu Tsai <wens@csie.org> - 2016-02-08 16:00 +0100
            Re: [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC Mark Brown <broonie@kernel.org> - 2016-02-08 17:30 +0100
              Re: [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC Chen-Yu Tsai <wens@csie.org> - 2016-02-09 06:50 +0100
  [PATCH 10/11] ARM: dts: sun9i: a80-optimus: Disable dummy regulators vcc3v0, vcc3v3, vcc5v0 Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:40 +0100
    Re: [PATCH 10/11] ARM: dts: sun9i: a80-optimus: Disable dummy  regulators vcc3v0, vcc3v3, vcc5v0 Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-02 17:30 +0100
      Re: [PATCH 10/11] ARM: dts: sun9i: a80-optimus: Disable dummy  regulators vcc3v0, vcc3v3, vcc5v0 Chen-Yu Tsai <wens@csie.org> - 2016-02-02 17:50 +0100
        Re: [PATCH 10/11] ARM: dts: sun9i: a80-optimus: Disable dummy  regulators vcc3v0, vcc3v3, vcc5v0 Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-04 20:00 +0100
  [PATCH 06/11] regulator: axp20x: support AXP809 variant Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:40 +0100
    Re: [PATCH 06/11] regulator: axp20x: support AXP809 variant Mark Brown <broonie@kernel.org> - 2016-02-03 18:20 +0100
  [PATCH 03/11] mfd: axp20x: Add support for AXP809 PMIC Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:40 +0100

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