On Wed, Mar 31, 2021 at 03:03:51PM +0530, Vinod Koul wrote:

On 30-03-21, 23:03, Pratyush Yadav wrote:

quoted

Hi,

This series adds support for CSI2 capture on J721E. It includes some
fixes to the Cadence CSI2RX driver, adds Rx support to Cadence DPHY
driver, and finally adds the TI CSI2RX wrapper driver.

Tested on TI's J721E with OV5640 sensor.

Paul Kocialkowski (1):
  phy: Distinguish between Rx and Tx for MIPI D-PHY with submodes

Pratyush Yadav (15):
  phy: cdns-dphy: Prepare for Rx support
  phy: cdns-dphy: Allow setting mode
  phy: cdns-dphy: Add Rx support
  media: cadence: csi2rx: Add external DPHY support
  media: cadence: csi2rx: Soft reset the streams before starting capture
  media: cadence: csi2rx: Set the STOP bit when stopping a stream
  media: cadence: csi2rx: Fix stream data configuration
  media: cadence: csi2rx: Turn subdev power on before starting stream
  media: cadence: csi2rx: Add wrappers for subdev calls
  dmaengine: ti: k3-psil-j721e: Add entry for CSI2RX
  dt-bindings: media: Add DT bindings for TI CSI2RX driver
  media: ti-vpe: csi2rx: Add CSI2RX support
  dt-bindings: phy: Convert Cadence DPHY binding to YAML
  dt-bindings: phy: cdns,dphy: make clocks optional
  dt-bindings: phy: cdns,dphy: add power-domains property

Is there any dependency between patches to various subsystems, if not
please do consider sending a series per subsystem...

Splitting the series per subsystem will facilitate merging, but for the
first versions, keeping all patches together facilitate review. I'd
prefer if we could have a v2 that still includes everything, until we
agree on the interface between the two subsystems. At that point, we can
split the series if needed.

quoted

 .../devicetree/bindings/media/ti,csi2rx.yaml  |  70 ++
 .../devicetree/bindings/phy/cdns,dphy.txt     |  20 -
 .../devicetree/bindings/phy/cdns,dphy.yaml    |  52 +
 MAINTAINERS                                   |   7 +
 drivers/dma/ti/k3-psil-j721e.c                |  10 +
 drivers/media/platform/Kconfig                |  11 +
 drivers/media/platform/cadence/cdns-csi2rx.c  | 269 ++++-
 drivers/media/platform/ti-vpe/Makefile        |   1 +
 drivers/media/platform/ti-vpe/ti-csi2rx.c     | 964 ++++++++++++++++++
 drivers/phy/cadence/cdns-dphy.c               | 407 +++++++-
 include/linux/phy/phy-mipi-dphy.h             |  13 +
 11 files changed, 1754 insertions(+), 70 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/media/ti,csi2rx.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/media/platform/ti-vpe/ti-csi2rx.c

-- 
Regards,

Laurent Pinchart

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