Hi, This series adds support for Cadence DPHY Rx driver. It has been split off from [0] to facilitate easier merging. I have still kept the version number to maintain continuity with the previous patches. The earlier version used the same binding for Tx and Rx DPHY. With the separate driver, I have added a separate binding. But I am still keeping the old conversion patch in this series since I have already done the work in converting the binding to yaml, might as well get it merged. Tested on TI's J721E with OV5640 sensor. [0] https://patchwork.linuxtv.org/project/linux-media/list/?series=5526&state=%2A&archive=both Changes in v7: - Add spaces after { and before } in the bands table. - Drop the wrapping around the for loop on cdns_dphy_rx_get_band_ctrl(). - Make cdns_dphy_rx_wait_for_bit() inline. - Print an error message if registering PHY provider fails. Changes in v6: - Add a new binding for DPHY Rx. - Move the DPHY Rx part to a separate driver. - Drop Rx specific changes from the cdns,dphy.yaml binding. Keep those in cdns,dphy-rx.yaml Changes in v5: - Use the new cdns_dphy_info to specify PHY ops. - Re-order include in alphabetical order. - Make bands const. - Drop num_bands. - Make i, lanes unsigned. - Drop the maximum check in cdns_dphy_rx_get_band_ctrl(). Let the loop complete and return -EOPNOTSUPP when we reach the end. - Drop the "rate < bands[i].min_rate" check since the bands are in ascending order. - Move data_lane_ctrl to start of function and make it static const. Changes in v4: - Drop the submode parts. Use a different compatible for the Rx ops. - Make bands and num_bands static. - Drop the submode patches. Use a different compatible for Rx mode DPHY instead. Changes in v3: - Use a table to select the band. - Use a table to poll the data lane ready bits. - Multiply the DPHY HS clock rate by 2 to get the bit rate since the clock is DDR. - Add Rob's R-by. Changes in v2: - Drop reg description. - Add a description for each DPHY clock. - Rename dphy@... to phy@... in example. - Add Laurent's R-by. - Re-order subject prefixes. - Add power-domain to the example. - Add Laurent's R-by. - Re-order subject prefixes. Pratyush Yadav (4): phy: cadence: Add Cadence D-PHY Rx driver phy: dt-bindings: Convert Cadence DPHY binding to YAML phy: dt-bindings: cdns,dphy: add power-domains property phy: dt-bindings: Add Cadence D-PHY Rx bindings .../devicetree/bindings/phy/cdns,dphy-rx.yaml | 42 +++ .../devicetree/bindings/phy/cdns,dphy.txt | 20 -- .../devicetree/bindings/phy/cdns,dphy.yaml | 56 ++++ drivers/phy/cadence/Kconfig | 8 + drivers/phy/cadence/Makefile | 1 + drivers/phy/cadence/cdns-dphy-rx.c | 255 ++++++++++++++++++ 6 files changed, 362 insertions(+), 20 deletions(-) create mode 100644 Documentation/devicetree/bindings/phy/cdns,dphy-rx.yaml delete mode 100644 Documentation/devicetree/bindings/phy/cdns,dphy.txt create mode 100644 Documentation/devicetree/bindings/phy/cdns,dphy.yaml create mode 100644 drivers/phy/cadence/cdns-dphy-rx.c -- 2.33.1.835.ge9e5ba39a7
