[PATCH v4 0/5] Add support for MediaTek MT7987/MT7988 built-in 2.5Gb ethernet PHY (v4)

Weijie Gao weijie.gao at mediatek.com
Mon Sep 8 10:33:57 CEST 2025


This patch adds PHY driver for MediaTek MT7987/MT7988 built-in 2.5Gb
ethernet PHY.

Changes in v4:
Remove unneeded const from argv[0] used for cmd_process()

Changes in v3:
1. Removed all optional code configured by dt properties
2. Make use of request_firmware_into_buf_via_script() for firmware loading

Changes in v2:
1. rename "pd-disable" property to "half-en"
2. rename "gbe-min-ipg-11-bytes" property to "gbe-min-ipg-11-bytes-en"
3. rename "auto-downshift-disable" property to "auto-downshift-dis"
4. add default settings for "auto-downshift-dis"
5. add default settings for "half-en"
6. add "retrain-dis" property

Weijie Gao (5):
  misc: fs_loader: allow returning actual firmware data size in
    request_firmware_into_buf_via_script()
  misc: fs_loader: allow using long script name in
    request_firmware_into_buf_via_script()
  net: mediatek: associate PHY device with dts node specified by
    phy-handle
  net: phy: Add MediaTek built-in 2.5Gb ethernet PHY driver
  MAINTAINERS: update ethernet-related file list for MediaTek ARM
    platform

 MAINTAINERS                            |   4 +-
 drivers/misc/fs_loader.c               |  15 +-
 drivers/net/mtk_eth/mtk_eth.c          |   4 +
 drivers/net/phy/Kconfig                |   2 +
 drivers/net/phy/Makefile               |   1 +
 drivers/net/phy/mediatek/Kconfig       |  16 +
 drivers/net/phy/mediatek/Makefile      |   4 +
 drivers/net/phy/mediatek/mtk-2p5ge.c   | 627 +++++++++++++++++++++++++
 drivers/net/phy/mediatek/mtk-phy-lib.c | 106 +++++
 drivers/net/phy/mediatek/mtk.h         | 103 ++++
 include/fs_loader.h                    |   4 +-
 11 files changed, 876 insertions(+), 10 deletions(-)
 create mode 100644 drivers/net/phy/mediatek/Kconfig
 create mode 100644 drivers/net/phy/mediatek/Makefile
 create mode 100644 drivers/net/phy/mediatek/mtk-2p5ge.c
 create mode 100644 drivers/net/phy/mediatek/mtk-phy-lib.c
 create mode 100644 drivers/net/phy/mediatek/mtk.h

-- 
2.34.1



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