[PATCH 0/3] RK356x/Quartz64 Model A SPI

Nicolas Frattaroli frattaroli.nicolas at gmail.com
Fri Nov 26 07:43:41 PST 2021


The first patch of this series adds a compatible for rk3568-spi
to the DT bindings.

The second adds the SPI nodes for RK3566 and RK3568 SoCs. The nodes
were lifted from the downstream vendor kernel's devicetree, and were
double-checked for correctness.

The third patch sets up the broken-out SPI pins on the Quartz64
Model A; they use the "m1" set of the pins, not the "m0" set. I
assume the "m" stands for "mux".

I've tested both patches by connecting an MCP2515 SPI CAN bus
controller to the spi pins, which initialised fine.

Regards,
Nicolas Frattaroli

Nicolas Frattaroli (3):
  dt-bindings: spi: spi-rockchip: Add rk3568-spi compatible
  arm64: dts: rockchip: Add spi nodes on rk356x
  arm64: dts: rockchip: Add spi1 pins on Quartz64 A

 .../devicetree/bindings/spi/spi-rockchip.yaml |  1 +
 .../boot/dts/rockchip/rk3566-quartz64-a.dts   |  5 ++
 arch/arm64/boot/dts/rockchip/rk356x.dtsi      | 68 +++++++++++++++++++
 3 files changed, 74 insertions(+)

-- 
2.34.0




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