[PATCH 0/2] arm64: dts: rockchip: Add spi nodes for RK3528
Chukun Pan
amadeus at jmu.edu.cn
Tue May 20 03:01:00 PDT 2025
There are 2 SPI controllers on the RK3528 SoC, describe it.
Tested using st7789v chip with spi-cpha and spi-cpol properties.
[ 10.831306] fb_st7789v spi0.0: fbtft_property_value: buswidth = 8
[ 11.042915] graphics fb0: fb_st7789v frame buffer, 240x320, 150 KiB
video memory, 4 KiB buffer memory, fps=20, spi0.0 at 15 MHz
Chukun Pan (2):
spi: dt-bindings: Add rk3528-spi compatible
arm64: dts: rockchip: Add spi nodes for RK3528
.../devicetree/bindings/spi/spi-rockchip.yaml | 1 +
arch/arm64/boot/dts/rockchip/rk3528.dtsi | 28 +++++++++++++++++++
2 files changed, 29 insertions(+)
--
2.25.1
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