[RFC PATCH v4 0/4] Add Naneng combo PHY support for RK3568

[Johan Jonker <jbx6244@gmail.com>]

This phy can be used as pcie-phy, usb3-phy, sata-phy or sgmii-phy.

=============================================

Changed V4 by Johan Jonker:
  TEST COMPILED ONLY!
  Driver not verified with hardware!
  Produced in the hope that we can get some review progress
  with this serie for the documents and driver.
  Use at your own risk!

  restyle
  add devm_reset_control_array_get()
  remove clk structure
  change refclk DT parse
  change dev_err message
  add dot to phrase
  add ext_refclk variable
  add enable_ssc variable
  rename rockchip_combphy_param_write
  remove param_read
  replace rockchip-naneng-combphy driver name

  rename node name
  remove reset-names
  move #phy-cells
  add rockchip,rk3568-pipe-grf
  add rockchip,rk3568-pipe-phy-grf

=============================================

Changes V3:
  Using api devm_reset_control_get_optional_exclusive and dev_err_probe
  Remove apb_rst
  Redefine registers address
  Move pipe_phy_grf0 to rk3568.dtsi

Changes V2:
  Fix dtschema/dtc warnings/errors
  Using api devm_platform_get_and_ioremap_resource.
  Modify rockchip_combphy_set_Mode.
  Add some PHY registers definition.
  Move phy0 to rk3568.dtsi

Johan Jonker (1):
  dt-bindings: mfd: syscon: add naneng combo phy register compatible

Yifeng Zhao (3):
  dt-bindings: phy: rockchip: Add Naneng combo PHY bindings
  phy: rockchip: add naneng combo phy for RK3568
  arm64: dts: rockchip: add naneng combo phy nodes for rk3568

 .../devicetree/bindings/mfd/syscon.yaml       |   2 +
 .../phy/phy-rockchip-naneng-combphy.yaml      | 127 ++++
 arch/arm64/boot/dts/rockchip/rk3568.dtsi      |  21 +
 arch/arm64/boot/dts/rockchip/rk356x.dtsi      |  47 ++
 drivers/phy/rockchip/Kconfig                  |   8 +
 drivers/phy/rockchip/Makefile                 |   1 +
 .../rockchip/phy-rockchip-naneng-combphy.c    | 608 ++++++++++++++++++
 7 files changed, 814 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml
 create mode 100644 drivers/phy/rockchip/phy-rockchip-naneng-combphy.c

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2.20.1