
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>
1.2 KiB
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.