[PATCH v2 00/10] mfd: axp20x: Add support for AXP809 PMIC

[Chen-Yu Tsai]

Hi everyone,

This is v2 of the AXP809 PMIC support series. This adds support for
X-Powers' AXP809 PMIC. This is the primary PMIC accompanying Allwinner's
A80 SoC. For now, only the power button (PEK) and regulators are
supported. These are supported using existing axp20x drivers. This is
based on the AXP223 series v8, as well as 2 patches from v1 that are
already in regulator/topic/axp20x.

Changes since v1:

  - Added patch 4, changing default regulator names to lowercase.
  - Dropped regulator nodes from axp809.dtsi.

Patch 1 adds a MAINTAINERS entry for the X-Powers AXP PMICs. I list
myself as the maintainer.

Patch 2 adds AXP809 to the axp20x bindings.

Patch 3 adds AXP809 support to the axp20x mfd driver.

Patch 4 changes the in-kernel default regulator names from uppercase to
lowercase, making it easier on the eye.

Patch 5 adds AXP809 support to the axp20x regulator driver. This patch
depends on patch 3, and patches already in regulator/topic/axp20x.

Patch 6 adds a dtsi file for AXP809.

Patch 7 enables AXP809 support on the A80 Optimus board.

Patch 8 enables AXP809 support on the Cubieboard 4.

Patch 9 disables the dummy regulators from sunxi-common-regulators.dtsi
on the A80 Optimus board. These aren't used in the board DTS anymore.

Patch 10 disables the dummy regulators from sunxi-common-regulators.dtsi,
on the Cubieboard4. These aren't used in the board DTS anymore.


Regards
ChenYu

Chen-Yu Tsai (10):
  MAINTAINERS: Add entry for X-Powers AXP family PMIC drivers
  mfd: axp20x: Add bindings for AXP809 PMIC
  mfd: axp20x: Add support for AXP809 PMIC
  regulator: axp20x: Use of_match name as default regulator name
  regulator: axp20x: support AXP809 variant
  ARM: dts: sunxi: Add dtsi file for AXP809 PMIC
  ARM: dts: sun9i: a80-optimus: Add AXP809 PMIC device node and
    regulators
  ARM: dts: sun9i: cubieboard4: Add AXP809 PMIC device node and
    regulators
  ARM: dts: sun9i: a80-optimus: Disable dummy regulators vcc3v0, vcc3v3,
    vcc5v0
  ARM: dts: sun9i: cubieboard4: Disable dummy regulators vcc3v0, vcc3v3,
    vcc5v0

 Documentation/devicetree/bindings/mfd/axp20x.txt   |  31 ++++-
 MAINTAINERS                                        |   6 +
 .../dts/{sun9i-a80-cubieboard4.dts => axp809.dtsi} |  98 ++------------
 arch/arm/boot/dts/sun9i-a80-cubieboard4.dts        | 143 ++++++++++++++++++++-
 arch/arm/boot/dts/sun9i-a80-optimus.dts            | 143 ++++++++++++++++++++-
 drivers/mfd/axp20x-rsb.c                           |   1 +
 drivers/mfd/axp20x.c                               |  79 ++++++++++++
 drivers/regulator/axp20x-regulator.c               | 129 ++++++++++++++-----
 include/linux/mfd/axp20x.h                         |  59 +++++++++
 9 files changed, 559 insertions(+), 130 deletions(-)
 copy arch/arm/boot/dts/{sun9i-a80-cubieboard4.dts => axp809.dtsi} (52%)

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2.7.0