2 Commits

Author	SHA1	Message	Date
Sinthu Raja	a010613237	phy: cadence: cdns-dphy-rx: Add common module reset support ... DPHY RX module has a common module reset (RSTB_CMN) which is expected to be released during configuration. In J721E SR1.0 the RSTB_CMN is internally tied to CSI_RX_RST and is hardware controlled, for all other newer platforms the common module reset is software controlled. Add support to control common module reset during configuration and also skip common module reset based on soc_device_match() for J721E SR1.0. Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> Co-developed-by: Vaishnav Achath <vaishnav.a@ti.com> Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com> Reviewed-by: Jai Luthra <j-luthra@ti.com> Link: https://lore.kernel.org/r/20230314073137.2153-1-vaishnav.a@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org>	2023-04-12 22:16:16 +05:30
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