[v8,0/3] Use the generic PHY framework for Ingenic USB PHY.

Message

Zhou Yanjie Nov. 7, 2020, 9:47 a.m. UTC

v3->v4:
Only add new generic-PHY driver, without removing the old one. Because the
jz4740-musb driver is not ready to use the generic PHY framework. When the
jz4740-musb driver is modified to use the generic PHY framework, the old
jz4770-phy driver can be "retired".

v4->v5:
1.Add an extra blank line between "devm_of_phy_provider_register" and "return".
2.Remove unnecessary "phy_set_drvdata".
3.Add Paul Cercueil's Reviewed-by.

v5->v6:
1.Revert the removal of "phy_set_drvdata" in v5, removing "phy_set_drvdata" will
  cause a kernel panic on CI20.
  Reported-by: H. Nikolaus Schaller <[e-mail]>
2.Rewrite the macro definitions, replace the original code with "FIELD_PREP()"
  and "u32p_replace_bits()" according to Vinod Koul's suggestion.

v6->v7:
1.Remove the stray tab character.
2.Remove unnecessary "platform_set_drvdata".
3.Remove the "dev" field in priv structure, and use &phy->dev instead.

v7->v8:
Add support for Ingenic JZ4775 SoC and X2000 SoC.

周琰杰 (Zhou Yanjie) (3):
  USB: PHY: JZ4770: Remove unnecessary function calls.
  dt-bindings: USB: Add bindings for Ingenic JZ4775 and X2000.
  PHY: Ingenic: Add USB PHY driver using generic PHY framework.

 .../ingenic,phy-usb.yaml}                          |   4 +-
 drivers/phy/Kconfig                                |   1 +
 drivers/phy/Makefile                               |   1 +
 drivers/phy/ingenic/Kconfig                        |  12 +
 drivers/phy/ingenic/Makefile                       |   2 +
 drivers/phy/ingenic/phy-ingenic-usb.c              | 412 +++++++++++++++++++++
 drivers/usb/phy/phy-jz4770.c                       |   2 +-
 7 files changed, 432 insertions(+), 2 deletions(-)
 rename Documentation/devicetree/bindings/{usb/ingenic,jz4770-phy.yaml => phy/ingenic,phy-usb.yaml} (89%)
 create mode 100644 drivers/phy/ingenic/Kconfig
 create mode 100644 drivers/phy/ingenic/Makefile
 create mode 100644 drivers/phy/ingenic/phy-ingenic-usb.c