drivers/net/phy/mediatek/Kconfig

Source file repositories/reference/linux-study-clean/drivers/net/phy/mediatek/Kconfig

File Facts

System
Linux kernel
Corpus path
drivers/net/phy/mediatek/Kconfig
Extension
[no extension]
Size
1354 bytes
Lines
41
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: build/configuration rule
Status
atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

# 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
	select PHY_PACKAGE
	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

Annotation

Implementation Notes