[v2,0/9] Add Ethernet driver for StarFive JH7110 SoC

Message

yanhong wang Dec. 16, 2022, 7:06 a.m. UTC

This series adds ethernet support for the StarFive JH7110 RISC-V SoC.
The series includes PHY and MAC drivers. The PHY model is
YT8531 (from Motorcomm Inc), and the MAC version is dwmac-5.20
(from Synopsys DesignWare). For more information and support,
you can visit RVspace wiki[1].
	
This patchset should be applied after the patchset [2], [3], [4].

[1] https://wiki.rvspace.org/
[2] https://lore.kernel.org/all/[e-mail]/
[3] https://lore.kernel.org/all/[e-mail]/
[4] https://lore.kernel.org/all/[e-mail]/

Changes in v2:
- Recovered the author of the 1st and 3rd patches back to Emil Renner Berthing.
- Added a new patch to update maxitems number of resets property in 'snps,dwmac.yaml'.
- Fixed the check errors reported by "make dt_binding_check".
- Renamed the dt-binding 'starfive,dwmac-plat.yaml' to 'starfive,jh71x0-dwmac.yaml'.
- Updated the example context in the dt-binding 'starfive,jh71x0-dwmac.yaml'.
- Added new dt-binding 'motorcomm,yt8531.yaml' to describe details of phy clock
  delay configuration parameters.
- Added more comments for PHY driver setting. For more details, see
  'motorcomm,yt8531.yaml'.
- Moved mdio device tree node from 'jh7110-starfive-visionfive-v2.dts' to 'jh7110.dtsi'.
- Re-worded the commit message of several patches.
- Renamed all the functions with starfive_eth_plat prefix in 'dwmac-starfive-plat.c'.
- Added "starfive,jh7100-dwmac" compatible string and special init to support JH7100.

v1: https://patchwork.kernel.org/project/linux-riscv/patch/[e-mail]/

Emil Renner Berthing (2):
  dt-bindings: net: snps,dwmac: Add dwmac-5.20 version
  net: stmmac: platform: Add snps,dwmac-5.20 IP compatible string

Yanhong Wang (7):
  dt-bindings: net: snps,dwmac: Update the maxitems number of resets and
    reset-names
  dt-bindings: net: Add bindings for StarFive dwmac
  dt-bindings: net: motorcomm: add support for Motorcomm YT8531
  net: phy: motorcomm: Add YT8531 phy support
  net: stmmac: Add glue layer for StarFive JH71x0 SoCs
  riscv: dts: starfive: jh7110: Add ethernet device node
  riscv: dts: starfive: visionfive-v2: Add phy clock delay train
    configuration

 .../bindings/net/motorcomm,yt8531.yaml        | 111 ++++++++++
 .../devicetree/bindings/net/snps,dwmac.yaml   |  20 +-
 .../bindings/net/starfive,jh71x0-dwmac.yaml   | 103 +++++++++
 MAINTAINERS                                   |   7 +
 .../jh7110-starfive-visionfive-v2.dts         |  28 +++
 arch/riscv/boot/dts/starfive/jh7110.dtsi      |  93 ++++++++
 drivers/net/ethernet/stmicro/stmmac/Kconfig   |  12 ++
 drivers/net/ethernet/stmicro/stmmac/Makefile  |   1 +
 .../stmicro/stmmac/dwmac-starfive-plat.c      | 167 +++++++++++++++
 .../ethernet/stmicro/stmmac/stmmac_platform.c |   3 +-
 drivers/net/phy/Kconfig                       |   3 +-
 drivers/net/phy/motorcomm.c                   | 202 ++++++++++++++++++
 12 files changed, 744 insertions(+), 6 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/motorcomm,yt8531.yaml
 create mode 100644 Documentation/devicetree/bindings/net/starfive,jh71x0-dwmac.yaml
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-starfive-plat.c


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