This series adds support for the Microchip LAN969x switch SoC family.

Series is a bit long since after discussions in previous versions, it was
recommended[1][2] to add SoC specific compatibles for device nodes so it
includes the required bindings updates.

[1] https://lore.kernel.org/all/20251203-splendor-cubbyhole-eda2d6982b46@spud/
[2] https://lore.kernel.org/all/173412c8-c2fb-4c38-8de7-5b1c2eebdbf9@microchip.com/
[3] https://lore.kernel.org/all/20251203-duly-leotard-86b83bd840c6@spud/
[4] https://lore.kernel.org/all/756ead5d-8c9b-480d-8ae5-71667575ab7c@kernel.org/

Signed-off-by: Robert Marko <robert.marko@sartura.hr>

Changes in v4:
* Pick Acked-by from Andi for I2C bindings
* Move clock indexes from dt-bindings into a DTS header as suggested by
Krzysztof[4]

Changes in v3:
* Pick Acked-by from Conor
* Drop HWMON binding as it was picked into hwmon already
* Document EV23X71A into AT91 binding
* Drop SparX-5 and AT91 bindings merge
* Apply remark from Conor on DMA binding regarding merging cases

Changes in v2:
* Change LAN969x wildcards to LAN9691 in patches
* Split SoC DTSI and evaluation board patches
* Add the suggested binding changes required for SoC specific compatibles
* Merge SparX-5 and AT91 bindings as suggested[3]

Robert Marko (15):
  dt-bindings: usb: Add Microchip LAN969x support
  dt-bindings: mfd: atmel,sama5d2-flexcom: add microchip,lan9691-flexcom
  dt-bindings: serial: atmel,at91-usart: add microchip,lan9691-usart
  dt-bindings: spi: at91: add microchip,lan9691-spi
  dt-bindings: i2c: atmel,at91sam: add microchip,lan9691-i2c
  dt-bindings: rng: atmel,at91-trng: add microchip,lan9691-trng
  dt-bindings: crypto: atmel,at91sam9g46-aes: add microchip,lan9691-aes
  dt-bindings: crypto: atmel,at91sam9g46-sha: add microchip,lan9691-sha
  dt-bindings: dma: atmel: add microchip,lan9691-dma
  dt-bindings: net: mscc-miim: add microchip,lan9691-miim
  dt-bindings: pinctrl: pinctrl-microchip-sgpio: add LAN969x
  arm64: dts: microchip: add LAN969x clock header file
  arm64: dts: microchip: add LAN969x support
  dt-bindings: arm: AT91: document EV23X71A board
  arm64: dts: microchip: add EV23X71A board

 .../devicetree/bindings/arm/atmel-at91.yaml   |   6 +
 .../crypto/atmel,at91sam9g46-aes.yaml         |   1 +
 .../crypto/atmel,at91sam9g46-sha.yaml         |   1 +
 .../bindings/dma/atmel,sama5d4-dma.yaml       |   4 +-
 .../bindings/i2c/atmel,at91sam-i2c.yaml       |   1 +
 .../bindings/mfd/atmel,sama5d2-flexcom.yaml   |   1 +
 .../devicetree/bindings/net/mscc,miim.yaml    |  11 +-
 .../pinctrl/microchip,sparx5-sgpio.yaml       |  20 +-
 .../bindings/rng/atmel,at91-trng.yaml         |   1 +
 .../bindings/serial/atmel,at91-usart.yaml     |   1 +
 .../bindings/spi/atmel,at91rm9200-spi.yaml    |   1 +
 .../bindings/usb/microchip,lan9691-dwc3.yaml  |  66 ++
 arch/arm64/boot/dts/microchip/Makefile        |   1 +
 arch/arm64/boot/dts/microchip/clk-lan9691.h   |  24 +
 arch/arm64/boot/dts/microchip/lan9691.dtsi    | 488 +++++++++++
 .../boot/dts/microchip/lan9696-ev23x71a.dts   | 757 ++++++++++++++++++
 16 files changed, 1375 insertions(+), 9 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/usb/microchip,lan9691-dwc3.yaml
 create mode 100644 arch/arm64/boot/dts/microchip/clk-lan9691.h
 create mode 100644 arch/arm64/boot/dts/microchip/lan9691.dtsi
 create mode 100644 arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts

-- 
2.52.0

On Mon, 29 Dec 2025 19:37:41 +0100, Robert Marko wrote:
> This series adds support for the Microchip LAN969x switch SoC family.
> 
> Series is a bit long since after discussions in previous versions, it was
> recommended[1][2] to add SoC specific compatibles for device nodes so it
> includes the required bindings updates.
> 
> [1] https://lore.kernel.org/all/20251203-splendor-cubbyhole-eda2d6982b46@spud/
> [2] https://lore.kernel.org/all/173412c8-c2fb-4c38-8de7-5b1c2eebdbf9@microchip.com/
> [3] https://lore.kernel.org/all/20251203-duly-leotard-86b83bd840c6@spud/
> [4] https://lore.kernel.org/all/756ead5d-8c9b-480d-8ae5-71667575ab7c@kernel.org/
> 
> [...]

Applied, thanks!

[09/15] dt-bindings: dma: atmel: add microchip,lan9691-dma
        commit: c47422f4d0a26b25ff59709921eaaf8f916eec7d

Best regards,
-- 
~Vinod

On Mon, 29 Dec 2025 19:37:41 +0100, Robert Marko wrote:
> This series adds support for the Microchip LAN969x switch SoC family.
> 
> Series is a bit long since after discussions in previous versions, it was
> recommended[1][2] to add SoC specific compatibles for device nodes so it
> includes the required bindings updates.
> 
> [1] https://lore.kernel.org/all/20251203-splendor-cubbyhole-eda2d6982b46@spud/
> [2] https://lore.kernel.org/all/173412c8-c2fb-4c38-8de7-5b1c2eebdbf9@microchip.com/
> [3] https://lore.kernel.org/all/20251203-duly-leotard-86b83bd840c6@spud/
> [4] https://lore.kernel.org/all/756ead5d-8c9b-480d-8ae5-71667575ab7c@kernel.org/
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[04/15] dt-bindings: spi: at91: add microchip,lan9691-spi
        commit: 96d337436fe0921177a6090aeb5bb214753654fc

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark