[PATCH 0/4] spi: spacemit: support K3 SPI controllers

This series adds K3 PDMA request numbers, documents the K3 SPI
compatible, and enables SPI0 on the K3 CoM260-IFX.

This series is available here:
  https://github.com/imguoguo/linux/tree/k3-com260-spi-v1

This series is based on v7.2-rc2.

Signed-off-by: Zhengyu He <[email protected]>
---
Zhengyu He (3):
      spi: dt-bindings: spacemit: add K3 SPI compatible
      riscv: dts: spacemit: add SPI controllers for K3
      riscv: dts: spacemit: enable SPI0 on K3 CoM260-IFX

liyeshan (1):
      riscv: dts: spacemit: add K3 PDMA request numbers

 .../devicetree/bindings/spi/spacemit,k1-spi.yaml   |  6 +-
 arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts     | 13 +++-
 arch/riscv/boot/dts/spacemit/k3-pdma.h             | 83 ++++++++++++++++++++++
 arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi       | 21 ++++++
 arch/riscv/boot/dts/spacemit/k3.dtsi               | 49 ++++++++++++-
 5 files changed, 169 insertions(+), 3 deletions(-)
---
base-commit: 8cdeaa50eae8dad34885515f62559ee83e7e8dda
change-id: 20260716-k3-com260-spi-v7-2-rc2-b4-preview-20260716-077f86d144f0

Best regards,
--  
Zhengyu He <[email protected]>