[RFC,v3,0/4] MUX: Add support for reading enable state from DT

Message

Aswath Govindraju Nov. 23, 2021, 8:12 a.m. UTC

- The following series of patches add support for reading the state of the
  mux to be set for enabling given device.
- As these are RFC patches I have combined them into a single series for
  better understanding of the reason behind making this change.

Changes since v2:
- Fixed changes in phy-can-transceiver based on comments
- added select MULTIPLEXER in drivers/phy/Kconfig
- Changed the implemetation of getting state by adding new apis

Changes since v1:
- Added support for reading the enable state from DT instead of hardcoding
  the state to be set to 1.
- Made relavent changes in the bindings

Link to v2:
- https://patchwork.kernel.org/project/linux-phy/list/?series=583917

Link to v1,
- https://patchwork.kernel.org/project/linux-phy/list/?series=578863&state=*

Aswath Govindraju (4):
  dt-bindings: mux: Increase the number of arguments in mux-controls
  dt-bindings: phy: ti,tcan104x-can: Document mux-controls property
  mux: Add support for reading mux enable state from DT
  phy: phy-can-transceiver: Add support for setting mux

 .../devicetree/bindings/mux/gpio-mux.yaml     |   2 +-
 .../bindings/mux/mux-controller.yaml          |   2 +-
 .../bindings/phy/ti,tcan104x-can.yaml         |   8 +
 drivers/mux/core.c                            | 146 +++++++++++++++++-
 drivers/phy/Kconfig                           |   1 +
 drivers/phy/phy-can-transceiver.c             |  22 +++
 include/linux/mux/consumer.h                  |  19 ++-
 include/linux/mux/driver.h                    |  13 ++
 8 files changed, 206 insertions(+), 7 deletions(-)