Files
linux/drivers/net/phy/mediatek/Kconfig
Sky Huang 26948c2430 net: phy: mediatek: add driver for built-in 2.5G ethernet PHY on MT7988
Add support for internal 2.5Gphy on MT7988. This driver will load
necessary firmware and add appropriate time delay to make sure
that firmware works stably. The firmware loading procedure takes
about 11ms in this driver.

Signed-off-by: Sky Huang <skylake.huang@mediatek.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250516102327.2014531-3-SkyLake.Huang@mediatek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-05-20 18:11:04 -07:00

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# SPDX-License-Identifier: GPL-2.0-only
config MEDIATEK_2P5GE_PHY
tristate "MediaTek 2.5Gb Ethernet PHYs"
depends on (ARM64 && ARCH_MEDIATEK) || COMPILE_TEST
select MTK_NET_PHYLIB
help
Supports MediaTek SoC built-in 2.5Gb Ethernet PHYs.
This will load necessary firmware and add appropriate time delay.
Accelerate this procedure through internal pbus instead of MDIO
bus. Certain link-up issues will also be fixed here.
config MEDIATEK_GE_PHY
tristate "MediaTek Gigabit Ethernet PHYs"
select MTK_NET_PHYLIB
help
Supports the MediaTek non-built-in Gigabit Ethernet PHYs.
Non-built-in Gigabit Ethernet PHYs include mt7530/mt7531.
You may find mt7530 inside mt7621. This driver shares some
common operations with MediaTek SoC built-in Gigabit
Ethernet PHYs.
config MEDIATEK_GE_SOC_PHY
tristate "MediaTek SoC Ethernet PHYs"
depends on ARM64 || COMPILE_TEST
depends on ARCH_AIROHA || (ARCH_MEDIATEK && NVMEM_MTK_EFUSE) || \
COMPILE_TEST
select MTK_NET_PHYLIB
help
Supports MediaTek SoC built-in Gigabit Ethernet PHYs.
Include support for built-in Ethernet PHYs which are present in
the MT7981 and MT7988 SoCs. These PHYs need calibration data
present in the SoCs efuse and will dynamically calibrate VCM
(common-mode voltage) during startup.
config MTK_NET_PHYLIB
tristate