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[RFC,SPI,for-next,0/2] spi: microchip: pci1xxxx: Load SPI driver for SPI endpoint of PCI1XXXX switch

Message ID 20220928034336.2939265-1-tharunkumar.pasumarthi@microchip.com (mailing list archive)
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Series spi: microchip: pci1xxxx: Load SPI driver for SPI endpoint of PCI1XXXX switch | expand

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Tharun Kumar P Sept. 28, 2022, 3:43 a.m. UTC 
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.

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 | 453 +++++++++++++++++++++++++++++++++++++
 3 files changed, 463 insertions(+)
 create mode 100644 drivers/spi/spi-pci1xxxx.c