[PATCH v5 0/4] Add SPMI support for Mediatek MT6873/8192 SoC IC

[Hsin-Hsiung Wang]

This series adds support for new SoC MT6873/8192 to the spmi driver.
This series is based on Weiyi's patches[1].

[1] https://patchwork.kernel.org/project/linux-mediatek/patch/1608642587-15634-7-git-send-email-weiyi.lu@mediatek.com/

changes since v4:
- modify the constraint 'maxItems: 1' to 'minItems: 0'.
- fix the error of the binding document.
- refine the mtk spmi driver for the bettery quality.
- add spmi node into MT8192 dtsi.

Hsin-Hsiung Wang (4):
  dt-bindings: spmi: modify the constraint 'maxItems' to 'minItems'
  dt-bindings: spmi: document binding for the Mediatek SPMI controller
  spmi: mediatek: Add support for MT6873/8192
  arm64: dts: mt8192: add spmi node

 .../bindings/spmi/mtk,spmi-mtk-pmif.yaml      |  74 +++
 .../devicetree/bindings/spmi/spmi.yaml        |   2 +-
 arch/arm64/boot/dts/mediatek/mt8192.dtsi      |  15 +
 drivers/spmi/Kconfig                          |   9 +
 drivers/spmi/Makefile                         |   1 +
 drivers/spmi/spmi-mtk-pmif.c                  | 504 ++++++++++++++++++
 6 files changed, 604 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/spmi/mtk,spmi-mtk-pmif.yaml
 create mode 100644 drivers/spmi/spmi-mtk-pmif.c

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2.18.0