[v4,0/6] Silvaco I3C master driver

Message

Miquel Raynal Jan. 14, 2021, 5:55 p.m. UTC

Hello,

Here is the addition of a driver for the Silvaco I3C master IP.

Changes in v4:
* Converted the I3C binding file to yaml schema (including a license
  change, as requested by checkpatch.pl)
* Included this schema to the MIPI HCI binding file.
* Updated the Silvaco binding following Rob's review.
* No changes in the driver at all.

Changes in v3:
* Fix the MAINTAINERS file.
* Fix the bindings (clocks description, size-cells, etc)
* Add Rob's Ack on one patch.
* Dropped unnecessary locks.
* Used a hardware feature to automatically NACK IBI's during regular
  data transfers.
* Stopped flushing FIFOs (not needed).
* Entirely reworked the IBI handling logic.
* Dropped the warning when a device does not advertise it's dynamic
  address during an IBI.
* Moved the IBI logic into the master's workqueue instead of a
  threaded handler.
* Added a svc_i3c_master_readb() helper.
* Used consistent bit definitions (BIT() vs. FIELD_GET()).

Changes in v2:
* Change the manufacturer name from svc to silvaco.

Miquel Raynal (6):
  dt-bindings: i3c: Convert controller description to yaml
  dt-bindings: i3c: mipi-hci: Include the bus binding
  dt-bindings: Add vendor prefix for Silvaco
  dt-bindings: i3c: Describe Silvaco master binding
  i3c: master: svc: Add Silvaco I3C master driver
  MAINTAINERS: Add Silvaco I3C master

 Documentation/devicetree/bindings/i3c/i3c.txt |  140 --
 .../devicetree/bindings/i3c/i3c.yaml          |  186 +++
 .../devicetree/bindings/i3c/mipi-i3c-hci.yaml |    5 +-
 .../bindings/i3c/silvaco,i3c-master.yaml      |   60 +
 .../devicetree/bindings/vendor-prefixes.yaml  |    2 +
 MAINTAINERS                                   |    8 +
 drivers/i3c/master/Kconfig                    |    8 +
 drivers/i3c/master/Makefile                   |    1 +
 drivers/i3c/master/svc-i3c-master.c           | 1478 +++++++++++++++++
 9 files changed, 1747 insertions(+), 141 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/i3c/i3c.txt
 create mode 100644 Documentation/devicetree/bindings/i3c/i3c.yaml
 create mode 100644 Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
 create mode 100644 drivers/i3c/master/svc-i3c-master.c