[PATCH v3 0/2] spi: cadence-qspi: Add cadence-qspi support for Intel LGM SoC

["Ramuthevar,Vadivel MuruganX" <vadivel.muruganx.ramuthevar@xxxxxxxxxxxxxxx>]

patch 1: Add YAML for cadence-qspi devicetree cdocumentation.
patch 2: cadence-qspi controller driver to support QSPI-NAND flash
using existing spi-nand framework with legacy spi protocol.

Ramuthevar Vadivel Murugan (2):
  dt-bindings: spi: Add support for cadence-qspi IP Intel LGM SoC
  spi: cadence-qspi: Add QSPI support for Intel LGM SoC

 .../devicetree/bindings/spi/cadence,qspi-nand.yaml |  84 +++
 drivers/spi/Kconfig                                |   9 +
 drivers/spi/Makefile                               |   1 +
 drivers/spi/spi-cadence-qspi-apb.c                 | 644 +++++++++++++++++++++
 drivers/spi/spi-cadence-qspi-apb.h                 | 174 ++++++
 drivers/spi/spi-cadence-qspi.c                     | 461 +++++++++++++++
 drivers/spi/spi-cadence-qspi.h                     |  73 +++
 7 files changed, 1446 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/spi/cadence,qspi-nand.yaml
 create mode 100644 drivers/spi/spi-cadence-qspi-apb.c
 create mode 100644 drivers/spi/spi-cadence-qspi-apb.h
 create mode 100644 drivers/spi/spi-cadence-qspi.c
 create mode 100644 drivers/spi/spi-cadence-qspi.h

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2.11.0