[net-next,0/6] net: stmmac: add renesas,rzn1-gmac support

Message

Clément Léger Jan. 16, 2023, 10:39 a.m. UTC

The rzn1-gmac instance is connected to a PCS (MIIC). In order to use
this pcs, add support in the sttmac driver to set a generic phylink pcs
device instead of the xpcs only. Moreover, it adds support to provide
a phylink pcs device from the stmmac platform data and use it with the
driver. It also adds the bindings and the new rzn1-gmac driver that
retrieve this pcs from the device-tree.

Clément Léger (6):
  net: stmmac: add support to use a generic phylink_pcs as PCS
  net: stmmac: add support to provide pcs from platform data
  net: stmmac: start phylink before setting up hardware
  dt-bindings: net: renesas,rzn1-gmac: Document RZ/N1 GMAC support
  net: stmmac: add support for RZ/N1 GMAC
  ARM: dts: r9a06g032: describe GMAC1

 .../bindings/net/renesas,rzn1-gmac.yaml       |  71 +++++++++++
 arch/arm/boot/dts/r9a06g032.dtsi              |  18 +++
 drivers/net/ethernet/stmicro/stmmac/Kconfig   |  11 ++
 drivers/net/ethernet/stmicro/stmmac/Makefile  |   1 +
 drivers/net/ethernet/stmicro/stmmac/common.h  |   2 +
 .../net/ethernet/stmicro/stmmac/dwmac-rzn1.c  | 113 ++++++++++++++++++
 .../net/ethernet/stmicro/stmmac/stmmac_main.c |  15 ++-
 .../net/ethernet/stmicro/stmmac/stmmac_mdio.c |   1 +
 include/linux/stmmac.h                        |   1 +
 9 files changed, 228 insertions(+), 5 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c