linux-kernel - [PATCH 00/16] CSI2RX support on J721E

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Date:   Tue, 30 Mar 2021 23:03:32 +0530
From:   Pratyush Yadav <p.yadav@...com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>,
        Peter Ujfalusi <peter.ujfalusi@...il.com>,
        Maxime Ripard <mripard@...nel.org>,
        Benoit Parrot <bparrot@...com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Alexandre Courbot <acourbot@...omium.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        Helen Koike <helen.koike@...labora.com>,
        Michael Tretter <m.tretter@...gutronix.de>,
        Peter Chen <peter.chen@....com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-phy@...ts.infradead.org>,
        <dmaengine@...r.kernel.org>
CC:     Pratyush Yadav <p.yadav@...com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
Subject: [PATCH 00/16] CSI2RX support on J721E

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

 .../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

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2.30.0