Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
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linux
1# SPDX-License-Identifier: GPL-2.0-only
2menuconfig NET_DSA_MICROCHIP_KSZ_COMMON
3 tristate "Microchip KSZ8XXX/KSZ9XXX/LAN937X series switch support"
4 depends on NET_DSA
5 select NET_DSA_TAG_KSZ
6 select NET_DSA_TAG_NONE
7 select NET_IEEE8021Q_HELPERS
8 select DCB
9 select PCS_XPCS
10 help
11 This driver adds support for Microchip KSZ8, KSZ9 and
12 LAN937X series switch chips, being KSZ8863/8873,
13 KSZ8895/8864, KSZ8794/8795/8765,
14 KSZ9477/9897/9896/9567/8567, KSZ9893/9563/8563 and
15 LAN9370/9371/9372/9373/9374.
16
17config NET_DSA_MICROCHIP_KSZ9477_I2C
18 tristate "KSZ series I2C connected switch driver"
19 depends on NET_DSA_MICROCHIP_KSZ_COMMON && I2C
20 select REGMAP_I2C
21 help
22 Select to enable support for registering switches configured through I2C.
23
24config NET_DSA_MICROCHIP_KSZ_SPI
25 tristate "KSZ series SPI connected switch driver"
26 depends on NET_DSA_MICROCHIP_KSZ_COMMON && SPI
27 select REGMAP_SPI
28 help
29 Select to enable support for registering switches configured through SPI.
30
31config NET_DSA_MICROCHIP_KSZ_PTP
32 bool "Support for the PTP clock on the KSZ9563/LAN937x Ethernet Switch"
33 depends on NET_DSA_MICROCHIP_KSZ_COMMON && PTP_1588_CLOCK
34 depends on NET_DSA_MICROCHIP_KSZ_COMMON=m || PTP_1588_CLOCK=y
35 help
36 Select to enable support for timestamping & PTP clock manipulation in
37 KSZ8563/KSZ9563/LAN937x series of switches. KSZ9563/KSZ8563 supports
38 only one step timestamping. LAN937x switch supports both one step and
39 two step timestamping.
40
41config NET_DSA_MICROCHIP_KSZ8863_SMI
42 tristate "KSZ series SMI connected switch driver"
43 depends on NET_DSA_MICROCHIP_KSZ_COMMON
44 select MDIO_BITBANG
45 help
46 Select to enable support for registering switches configured through
47 Microchip SMI. It supports the KSZ8863 and KSZ8873 switch.