1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 207bca160SArun Ramadossmenuconfig NET_DSA_MICROCHIP_KSZ_COMMON 355ab6ffaSArun Ramadoss tristate "Microchip KSZ8795/KSZ9477/LAN937x series switch support" 4b987e98eSWoojung Huh depends on NET_DSA 507bca160SArun Ramadoss select NET_DSA_TAG_KSZ 6d2be3204SVladimir Oltean select NET_DSA_TAG_NONE 7b987e98eSWoojung Huh help 807bca160SArun Ramadoss This driver adds support for Microchip KSZ9477 series switch and 907bca160SArun Ramadoss KSZ8795/KSZ88x3 switch chips. 10b987e98eSWoojung Huh 1120e03777STristram Haconfig NET_DSA_MICROCHIP_KSZ9477_I2C 124658f2feSArun Ramadoss tristate "KSZ series I2C connected switch driver" 1307bca160SArun Ramadoss depends on NET_DSA_MICROCHIP_KSZ_COMMON && I2C 14*eac1ea20SChristian Eggers depends on PTP_1588_CLOCK_OPTIONAL 1520e03777STristram Ha select REGMAP_I2C 1620e03777STristram Ha help 1720e03777STristram Ha Select to enable support for registering switches configured through I2C. 1820e03777STristram Ha 194658f2feSArun Ramadossconfig NET_DSA_MICROCHIP_KSZ_SPI 204658f2feSArun Ramadoss tristate "KSZ series SPI connected switch driver" 2107bca160SArun Ramadoss depends on NET_DSA_MICROCHIP_KSZ_COMMON && SPI 22*eac1ea20SChristian Eggers depends on PTP_1588_CLOCK_OPTIONAL 2346558d60SMarek Vasut select REGMAP_SPI 24b987e98eSWoojung Huh help 25b987e98eSWoojung Huh Select to enable support for registering switches configured through SPI. 26e66f840cSTristram Ha 27*eac1ea20SChristian Eggersconfig NET_DSA_MICROCHIP_KSZ_PTP 28*eac1ea20SChristian Eggers bool "Support for the PTP clock on the KSZ9563/LAN937x Ethernet Switch" 29*eac1ea20SChristian Eggers depends on NET_DSA_MICROCHIP_KSZ_COMMON && PTP_1588_CLOCK 30*eac1ea20SChristian Eggers help 31*eac1ea20SChristian Eggers Select to enable support for timestamping & PTP clock manipulation in 32*eac1ea20SChristian Eggers KSZ8563/KSZ9563/LAN937x series of switches. KSZ9563/KSZ8563 supports 33*eac1ea20SChristian Eggers only one step timestamping. LAN937x switch supports both one step and 34*eac1ea20SChristian Eggers two step timestamping. 35*eac1ea20SChristian Eggers 3660a36476SMichael Grzeschikconfig NET_DSA_MICROCHIP_KSZ8863_SMI 3760a36476SMichael Grzeschik tristate "KSZ series SMI connected switch driver" 3807bca160SArun Ramadoss depends on NET_DSA_MICROCHIP_KSZ_COMMON 3960a36476SMichael Grzeschik select MDIO_BITBANG 4060a36476SMichael Grzeschik help 4160a36476SMichael Grzeschik Select to enable support for registering switches configured through 4260a36476SMichael Grzeschik Microchip SMI. It supports the KSZ8863 and KSZ8873 switch. 43