[PATCH v2 0/6] 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/

Previous discussion about D1/T113s support
https://lore.kernel.org/linux-arm-kernel/20230505224611.00c281f6@slackpad.lan/T/

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

Icenowy Zheng (4):
  dt-bindings: spi: sun6i: add DT bindings for Allwinner R329 SPI
  spi: sun6i: change OF match data to a struct
  spi: sun6i: add quirk for in-controller clock divider
  spi: sun6i: add support for R329 SPI controllers

Maksim Kiselev (2):
  dt-bindings: spi: sun6i: add DT bindings for Allwinner D1/R528/T113s
    SPI
  riscv: dts: allwinner: d1: Add SPI0 controller node

 .../bindings/spi/allwinner,sun6i-a31-spi.yaml |   6 +
 .../boot/dts/allwinner/sunxi-d1s-t113.dtsi    |  21 ++++
 drivers/spi/spi-sun6i.c                       | 112 +++++++++++-------
 3 files changed, 99 insertions(+), 40 deletions(-)

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2.39.2