The patch sets add support for Hi6220 PMIC Hi655x MFD core and its regulator driver. Current testing and support board is Hikey which is one of 96boards. It is an arm64 open source board. For more information about this board, please access https://www.96boards.org. This is hardware layout for access PMIC Hi655x from AP SoC Hi6220. Between PMIC Hi655x and Hi6220, the physical signal channel is SSI. We can use memory-mapped I/O to communicate. +----------------+ +-------------+ | | | | | Hi6220 | SSI bus | Hi655x | | |-------------| | | |(REGMAP_MMIO)| | +----------------+ +-------------+ The patch sets are based on 4.3-rc7. Chen Feng (7): doc:bindings:Add document for mfd hi665x PMIC doc:bindings:Document for mtcmos regulator on hi6220 SoC doc:bindings:Document for hi655x pmic driver mfd: hi655x: Add hi665x pmic driver regulator: add driver for mtcmos voltage regulator on hi6220 SoC regulator: hisilicon: Add hi655x pmic voltage regulator driver arm64: dts: Add mtcmos and pmic node for hi6220 HiKey board .../devicetree/bindings/mfd/hisilicon,hi655x.txt | 18 ++ .../bindings/regulator/hisilicon,hi6220-mtcmos.txt | 32 +++ .../regulator/hisilicon,hi655x-regulator.txt | 50 ++++ arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 210 ++++++++++++++ drivers/mfd/Kconfig | 9 + drivers/mfd/Makefile | 1 + drivers/mfd/hi655x-pmic.c | 315 +++++++++++++++++++++ drivers/regulator/Kconfig | 13 + drivers/regulator/Makefile | 2 + drivers/regulator/hi6220-mtcmos.c | 245 ++++++++++++++++ drivers/regulator/hi655x-regulator.c | 246 ++++++++++++++++ include/linux/mfd/hi655x-pmic.h | 50 ++++ include/linux/regulator/hi655x-regulator.h | 63 +++++ 13 files changed, 1254 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi655x.txt create mode 100644 Documentation/devicetree/bindings/regulator/hisilicon,hi6220-mtcmos.txt create mode 100644 Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt create mode 100644 drivers/mfd/hi655x-pmic.c create mode 100644 drivers/regulator/hi6220-mtcmos.c create mode 100644 drivers/regulator/hi655x-regulator.c create mode 100644 include/linux/mfd/hi655x-pmic.h create mode 100644 include/linux/regulator/hi655x-regulator.h -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
