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[0/2] Add support for Microchip QSPI controller

Message ID 20220801094255.664548-1-nagasuresh.relli@microchip.com (mailing list archive)
Headers show
Series Add support for Microchip QSPI controller | expand

Message

Naga Sureshkumar Relli Aug. 1, 2022, 9:42 a.m. UTC 
This patch enables the Microchip's FPGA QSPI and Polarfire SoC QSPI
controller support.

Tested spi-nand (W25N01GV) and spi-nor (MT25QL256A) on Microchip's
ICICLE kit. tested using both FPGA QSPI and Polarfie SoC QSPI.

Naga Sureshkumar Relli (2):
  spi: dt-binding: add Microchip CoreQSPI compatible
  spi: microchip-core-qspi: Add support for microchip fpga qspi
    controllers

 .../bindings/spi/microchip,mpfs-spi.yaml      |  10 +-
 drivers/spi/Kconfig                           |   9 +
 drivers/spi/Makefile                          |   1 +
 drivers/spi/spi-microchip-core-qspi.c         | 604 ++++++++++++++++++
 4 files changed, 621 insertions(+), 3 deletions(-)
 create mode 100644 drivers/spi/spi-microchip-core-qspi.c