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[v3,00/13] further mt7988 devicetree work

Message ID 20250608211452.72920-1-linux@fw-web.de
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Series further mt7988 devicetree work | expand

Message

Frank Wunderlich June 8, 2025, 9:14 p.m. UTC 
From: Frank Wunderlich <frank-w@public-files.de>

    This series continues mt7988 devicetree work
    
    - Extend cpu frequency scaling with CCI
    - Basic network-support (ethernet controller + builtin switch + SFP Cages)
    
    depencies (i hope this list is complete and latest patches/series linked):
    
    for 2.5g phy function (currently disabled):
    - net: ethernet: mtk_eth_soc: add support for MT7988 internal 2.5G PHY (already merged to 6.15-net-next)
    - net: phy: mediatek: add driver for built-in 2.5G ethernet PHY on MT7988
      https://patchwork.kernel.org/project/netdevbpf/patch/20250516102327.2014531-3-SkyLake.Huang@mediatek.com/ (v4)
    
    for SFP-Function (macs currently disabled):
    
    PCS clearance which is a 1.5 year discussion currently ongoing
    
    e.g. something like this (one of):
    * https://patchwork.kernel.org/project/netdevbpf/patch/20250511201250.3789083-4-ansuelsmth@gmail.com/ (v4)
    * https://patchwork.kernel.org/project/netdevbpf/patch/20250523203339.1993685-4-sean.anderson@linux.dev/ (v5)
    * https://patchwork.kernel.org/project/netdevbpf/patch/ba4e359584a6b3bc4b3470822c42186d5b0856f9.1721910728.git.daniel@makrotopia.org/
    
    full usxgmii driver:
    https://patchwork.kernel.org/project/netdevbpf/patch/07845ec900ba41ff992875dce12c622277592c32.1702352117.git.daniel@makrotopia.org/
    
    first PCS-discussion is here:
    https://patchwork.kernel.org/project/netdevbpf/patch/8aa905080bdb6760875d62cb3b2b41258837f80e.1702352117.git.daniel@makrotopia.org/
    
    and then dts nodes for sgmiisys+usxgmii+2g5 firmware
    
    when above depencies are solved the mac1/2 can be enabled and 2.5G phy/SFP slots will work.
    
    changes:
    v3:
      - dropped patches already applied (SPI+thermal)
      - added soc specific cci compatible (new binding patch + changed dts)
      - enable 2g5 phy because driver is now merged
      - add patch for cleaning up unnecessary pins
      - add patch for gpio-leds
      - add patch for adding ethernet aliases
    
    v2:
      - change reg to list of items in eth binding
      - changed mt7530 binding:
        - unevaluatedProperties=false
        - mediatek,pio subproperty
        - from patternProperty to property
      - board specific properties like led function and labels moved to bpi-r4 dtsi

Frank Wunderlich (13):
  dt-bindings: net: mediatek,net: update for mt7988
  dt-bindings: net: dsa: mediatek,mt7530: add dsa-port definition for
    mt7988
  dt-bindings: net: dsa: mediatek,mt7530: add internal mdio bus
  dt-bindings: interconnect: add mt7988-cci compatible
  arm64: dts: mediatek: mt7988: add cci node
  arm64: dts: mediatek: mt7988: add basic ethernet-nodes
  arm64: dts: mediatek: mt7988: add switch node
  arm64: dts: mediatek: mt7988a-bpi-r4: add proc-supply for cci
  arm64: dts: mediatek: mt7988a-bpi-r4: drop unused pins
  arm64: dts: mediatek: mt7988a-bpi-r4: add gpio leds
  arm64: dts: mediatek: mt7988a-bpi-r4: add aliase for ethernet
  arm64: dts: mediatek: mt7988a-bpi-r4: add sfp cages and link to gmac
  arm64: dts: mediatek: mt7988a-bpi-r4: configure switch phys and leds

 .../bindings/interconnect/mediatek,cci.yaml   |  11 +-
 .../bindings/net/dsa/mediatek,mt7530.yaml     |  24 +-
 .../devicetree/bindings/net/mediatek,net.yaml |  10 +-
 .../mediatek/mt7988a-bananapi-bpi-r4-2g5.dts  |  12 +
 .../dts/mediatek/mt7988a-bananapi-bpi-r4.dts  |  18 +
 .../dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi | 197 ++++++-----
 arch/arm64/boot/dts/mediatek/mt7988a.dtsi     | 310 +++++++++++++++++-
 7 files changed, 484 insertions(+), 98 deletions(-)