1
linux/drivers/phy/cadence/Kconfig
Pratyush Yadav 41d393aaea phy: cadence: Add Cadence D-PHY Rx driver
The Cadence D-PHY can be configured in Tx (DSI) mode or Rx (CSI) mode.
Both modes have a different programming sequence and share little among
them. In addition, a PHY configured in Tx mode cannot be used in Rx mode
and vice versa. For this reason, create a separate driver for the Rx
mode to make it easier to read and maintain.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Link: https://lore.kernel.org/r/20220301111621.2992275-2-p.yadav@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-03-02 19:54:42 +05:30

49 lines
1.2 KiB
Plaintext

# SPDX-License-Identifier: GPL-2.0-only
#
# Phy drivers for Cadence PHYs
#
config PHY_CADENCE_TORRENT
tristate "Cadence Torrent PHY driver"
depends on OF
depends on HAS_IOMEM
depends on COMMON_CLK
select GENERIC_PHY
help
Support for Cadence Torrent PHY.
config PHY_CADENCE_DPHY
tristate "Cadence D-PHY Support"
depends on HAS_IOMEM && OF
select GENERIC_PHY
select GENERIC_PHY_MIPI_DPHY
help
Choose this option if you have a Cadence D-PHY in your
system. If M is selected, the module will be called
cdns-dphy.
config PHY_CADENCE_DPHY_RX
tristate "Cadence D-PHY Rx Support"
depends on HAS_IOMEM && OF
select GENERIC_PHY
select GENERIC_PHY_MIPI_DPHY
help
Support for Cadence D-PHY in Rx configuration.
config PHY_CADENCE_SIERRA
tristate "Cadence Sierra PHY Driver"
depends on OF && HAS_IOMEM && RESET_CONTROLLER
depends on COMMON_CLK
select GENERIC_PHY
help
Enable this to support the Cadence Sierra PHY driver
config PHY_CADENCE_SALVO
tristate "Cadence Salvo PHY Driver"
depends on OF && HAS_IOMEM
select GENERIC_PHY
help
Enable this to support the Cadence SALVO PHY driver,
this PHY is a legacy PHY, and only are used for USB3
and USB2.