[v7,0/6] support a new type of PMIC, including two chips(rk817 and rk809)
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Message ID 20190131090818.17430-1-tony.xie@rock-chips.com
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  • support a new type of PMIC, including two chips(rk817 and rk809)
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Tony Xie Jan. 31, 2019, 9:08 a.m. UTC
Most of functions and registers of the rk817 and rk808 are the same,
so they can share allmost all codes.

Their specifications are as follows:
  1) The RK809 and RK809 consist of 5 DCDCs, 9 LDOs and have the same
registers
     for these components except dcdc5.
  2) The dcdc5 is a boost dcdc for RK817 and is a buck for RK809.
  3) The RK817 has one switch but The Rk809 has two.

Changes in V2:
1. initialize the pm_pwroff_fn to NULL. 
2. use EXPORT_SYMBOL_GPL to export pm_power_off_prepare.
3. change patch 2/3/4/5 subjects. 

Changes in V3
1. change patch 4 subjects
2. replace pr_ with dev_ for printing in patch 2
3. modify switch1 and switch2 configs in patch 2
4. explain gpio information for rk809 and rk817 in patch 4

Changes in V4:
1. modify some codes for patch 2 and patch 5 according to comments 
2. add reviewer mail lists for patch 3 and 4

Changes in V5:
modify some codes for patch 1 according to reveiw comments for v3.
 1) remove the pm_power_off_prepare() and replace with shutdown
call-back from syscore
 2) move the macro REGMAP_IRQ_M into the regmap.h and rename it
REGMAP_IRQ_LINE
 3) make some dev_warn() log clear

Changes in V6:
modify some codes according to reveiw comments for v5.

Changes in V7:
modify some codes for patch 2 according to reveiw comments.

Tony Xie (6):
  mfd: rk808: remove the id_table
  mfd: rk808: Add RK817 and RK809 support
  regulator: rk808: add RK809 and RK817 support.
  dt-bindings: mfd: rk808: Add binding information for RK809 and RK817.
  rtc: rk808: add RK809 and RK817 support.
  clk: RK808: add RK809 and RK817 support.

 .../devicetree/bindings/mfd/rk808.txt         |  44 ++
 drivers/clk/Kconfig                           |   9 +-
 drivers/clk/clk-rk808.c                       |  64 +-
 drivers/mfd/Kconfig                           |   6 +-
 drivers/mfd/rk808.c                           | 199 +++++-
 drivers/regulator/Kconfig                     |   4 +-
 drivers/regulator/rk808-regulator.c           | 657 +++++++++++++++++-
 drivers/rtc/Kconfig                           |   4 +-
 drivers/rtc/rtc-rk808.c                       |  68 +-
 include/linux/mfd/rk808.h                     | 175 +++++
 10 files changed, 1164 insertions(+), 66 deletions(-)