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回复: V851S SPI2 死机

@awwwwa
还是不行

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V851S SPI2 死机

板子的设备树默认没有 SPI2，设备树里仿照SPI3配置了一下，内核里的sun8iw21p1.dtsi 也需要配置，
spi2也是仿照写的，注册地址，和中断不知道怎么写合适
按图配置远行 SPI2时死机!
请各位同好指点

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