Microchip PCI1XXXX is an unmanaged PCIe3.1a switch for consumer,
industrial, and automotive applications. This switch has multiple
downstream ports. One of the switch's downstream ports is a multifunction
endpoint; one of those functions supports SPI functionality. This series
of patches provides the SPI controller driver for the SPI function of the
multifunction PCIe endpoint of the switch.

RFC -> V2:
- Added logic to handle chip select disable case
- Set SPI_MASTER_MUST_TX flag
- Added logic to ensure current transaction is complete before suspending

Tharun Kumar P (2):
  spi: microchip: pci1xxxx: Add driver for SPI controller of PCI1XXXX
    PCIe switch
  spi: microchip: pci1xxxx: Add suspend and resume support for PCI1XXXX
    SPI driver

 drivers/spi/Kconfig        |   9 +
 drivers/spi/Makefile       |   1 +
 drivers/spi/spi-pci1xxxx.c | 475 +++++++++++++++++++++++++++++++++++++
 3 files changed, 485 insertions(+)
 create mode 100644 drivers/spi/spi-pci1xxxx.c

-- 
2.25.1

On Thu, 6 Oct 2022 10:35:12 +0530, Tharun Kumar P wrote:
> Microchip PCI1XXXX is an unmanaged PCIe3.1a switch for consumer,
> industrial, and automotive applications. This switch has multiple
> downstream ports. One of the switch's downstream ports is a multifunction
> endpoint; one of those functions supports SPI functionality. This series
> of patches provides the SPI controller driver for the SPI function of the
> multifunction PCIe endpoint of the switch.
> 
> [...]

Applied to

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

Thanks!

[1/2] spi: microchip: pci1xxxx: Add driver for SPI controller of PCI1XXXX PCIe switch
      (no commit info)
[2/2] spi: microchip: pci1xxxx: Add suspend and resume support for PCI1XXXX SPI driver
      commit: 7ba63521a1e9d8ca6fb55ead19e6e2b850b8fd80

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

On Thu, 6 Oct 2022 10:35:12 +0530, Tharun Kumar P wrote:
> Microchip PCI1XXXX is an unmanaged PCIe3.1a switch for consumer,
> industrial, and automotive applications. This switch has multiple
> downstream ports. One of the switch's downstream ports is a multifunction
> endpoint; one of those functions supports SPI functionality. This series
> of patches provides the SPI controller driver for the SPI function of the
> multifunction PCIe endpoint of the switch.
> 
> [...]

Applied to

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

Thanks!

[1/2] spi: microchip: pci1xxxx: Add driver for SPI controller of PCI1XXXX PCIe switch
      commit: 1cc0cbea7167af524a7f7b2d0d2f19f7a324e807

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