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

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Date:   Wed, 28 Sep 2022 09:13:34 +0530
From:   Tharun Kumar P <tharunkumar.pasumarthi@...rochip.com>
To:     <broonie@...nel.org>
CC:     <linux-kernel@...r.kernel.org>, <linux-spi@...r.kernel.org>,
        <UNGLinuxDriver@...rochip.com>
Subject: [PATCH RFC SPI for-next 0/2] spi: microchip: pci1xxxx: Load SPI  driver for SPI endpoint of PCI1XXXX switch

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

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2.25.1