[PATCH v2 00/14] further mt7988 devicetree work
Frank Wunderlich
linux at fw-web.de
Fri May 16 11:01:30 PDT 2025
From: Frank Wunderlich <frank-w at public-files.de>
This series continues mt7988 devicetree work
- Add SPI with BPI-R4 nand to reach eMMC
- Add thermal protection (fan+cooling-points)
- 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):
"Add Bananapi R4 variants and add xsphy" (reviewed, partially applied):
https://patchwork.kernel.org/project/linux-mediatek/list/?series=955733
"net: phy: mediatek: do not require syscon compatible for pio property":
https://patchwork.kernel.org/project/netdevbpf/patch/20250510174933.154589-1-linux@fw-web.de/
for phy led function (RFC not yet reviewed, resent without RFC)
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/20250512161013.731955-4-sean.anderson@linux.dev/ (v4)
* 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
when above depencies are solved the mac1/2 can be enabled and 2.5G phy/SFP slots will work.
changes:
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 (14):
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
arm64: dts: mediatek: mt7988: add spi controllers
arm64: dts: mediatek: mt7988: move uart0 and spi1 pins to soc dtsi
arm64: dts: mediatek: mt7988: add cci node
arm64: dts: mediatek: mt7988: add phy calibration efuse subnodes
arm64: dts: mediatek: mt7988: add basic ethernet-nodes
arm64: dts: mediatek: mt7988: add switch node
arm64: dts: mediatek: mt7988a-bpi-r4: Add fan and coolingmaps
arm64: dts: mediatek: mt7988a-bpi-r4: configure spi-nodes
arm64: dts: mediatek: mt7988a-bpi-r4: add proc-supply for cci
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/net/dsa/mediatek,mt7530.yaml | 24 +-
.../devicetree/bindings/net/mediatek,net.yaml | 10 +-
.../mediatek/mt7988a-bananapi-bpi-r4-2g5.dts | 11 +
.../dts/mediatek/mt7988a-bananapi-bpi-r4.dts | 18 +
.../dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi | 158 ++++++-
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 389 +++++++++++++++++-
6 files changed, 590 insertions(+), 20 deletions(-)
--
2.43.0
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