[PATCH v4 0/5] Allwinner R329/D1/R528/T113s SPI support

[Maksim Kiselev]

This series is attempt to revive previous work to add support for SPI
controller which is used in newest Allwinner's SOCs R329/D1/R528/T113s
https://lore.kernel.org/lkml/BYAPR20MB2472E8B10BFEF75E7950BBC0BCF79@BYAPR20MB2472.namprd20.prod.outlook.com/

v4:
  - fixed SPI sample mode configuration
  - sorted DT bindings list

v3:
  - fixed effective_speed_hz setup and added SPI sample mode configuration
  - merged DT bindings for R329 and D1 SPI controllers
  - added SPI_DBI node to sunxi-d1s-t113.dtsi

v2:
  - added DT bindings and node for D1/T113s

Icenowy Zheng (1):
  spi: sun6i: change OF match data to a struct

Maksim Kiselev (4):
  dt-bindings: spi: sun6i: add DT bindings for Allwinner
    R329/D1/R528/T113s SPI
  spi: sun6i: add quirk for in-controller clock divider
  spi: sun6i: add support for R329/D1/R528/T113s SPI controllers
  riscv: dts: allwinner: d1: Add SPI controllers node

 .../bindings/spi/allwinner,sun6i-a31-spi.yaml |   7 +
 .../boot/dts/allwinner/sunxi-d1s-t113.dtsi    |  37 +++++
 drivers/spi/spi-sun6i.c                       | 131 ++++++++++++------
 3 files changed, 135 insertions(+), 40 deletions(-)

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2.39.2