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[v2,0/8] arm: dts: marvell: clearfog-gtr: miscellaneous enhancements

Message ID 20231224143750.5604-1-josua@solid-run.com (mailing list archive)
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Series arm: dts: marvell: clearfog-gtr: miscellaneous enhancements | expand

Message

Josua Mayer Dec. 24, 2023, 2:37 p.m. UTC 
Dear Maintainers,

The initially merged device-tree for Clearfog GTR devices contained
various subtle mistakes and omissions:

- missing board-specific compatible strings
- missing pinctrl entries
- missing second sfp connector
- invalid sfp loss-of-signal gpio
- mismatch of labels between dsa ports and enclosure

Most notably this had caused functional issues with the sfp connectors.

This patch-set first converts the armada-38x dt-bindings to yaml.
New bindings are added specifically for the Clearfog GTR boards,
and for the already in-place clearfog base and pro boards' compatible strings.

Secondly pinctrl nodes are added for all referenced gpios for independence
from bootloader defaults. U-Boot is shared between armada-388 clearfog,
and armada-385 clearfog gtr.

Further remove an invalid io from the first sfp connector description,
and add descriptions for the secondary sfp connector which is driven
by dsa switch port number 9.

Finally labels of dsa switch ports were updated to match the enclosure.
That patch is not suitable for stable.

Josua Mayer (8):
  dt-bindings: marvell: a38x: convert the soc compatibles description to
    yaml
  dt-bindings: marvell: a38x: add solidrun armada 385 clearfog gtr
    boards
  dt-bindings: marvell: a38x: add solidrun armada 388 clearfog boards
  arm: dts: marvell: clearfog-gtr: add board-specific compatible strings
  arm: dts: marvell: clearfog-gtr: sort pinctrl nodes alphabetically
  arm: dts: marvell: clearfog-gtr: add missing pinctrl for all used
    gpios
  arm: dts: marvell: clearfog-gtr-l8: add support for second sfp
    connector
  arm: dts: marvell: clearfog-gtr-l8: align port numbers with enclosure

 .../bindings/arm/marvell/armada-38x.txt       | 27 ------
 .../bindings/arm/marvell/armada-38x.yaml      | 61 ++++++++++++++
 .../marvell/armada-385-clearfog-gtr-l8.dts    | 38 +++++++--
 .../marvell/armada-385-clearfog-gtr-s4.dts    |  2 +
 .../dts/marvell/armada-385-clearfog-gtr.dtsi  | 84 ++++++++++++++-----
 5 files changed, 155 insertions(+), 57 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/arm/marvell/armada-38x.txt
 create mode 100644 Documentation/devicetree/bindings/arm/marvell/armada-38x.yaml

Cc: Andrew Lunn <andrew@lunn.ch> (maintainer:ARM/Marvell Kirkwood and Armada 370, 375, 38x,...)
Cc: Gregory Clement <gregory.clement@bootlin.com> (maintainer:ARM/Marvell Kirkwood and Armada 370, 375, 38x,...)
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> (maintainer:ARM/Marvell Kirkwood and Armada 370, 375, 38x,...)
Cc: Rob Herring <robh+dt@kernel.org> (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
Cc: Conor Dooley <conor+dt@kernel.org> (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)