On Tue, Mar 19, 2024 at 04:05:55PM +0100, Harald Mommer wrote: > On 18.03.24 10:39, Haixu Cui wrote: > Looks in my setup like this: > > virtio_mmio@4b013000 { > compatible = "virtio,mmio"; > reg = <0x0 0x4b013000 0x0 0x1000>; > /* GIC_SPI = 0, IRQ_TYPE_LEVEL_HIGH = 4 */ > interrupts = <0 497 4>; > spi,bus-num = <1234>; /* <<<=== This here has been added */ > }; > > The "spi,bus-num" is missing in your setup so you use the default of 0. The default should be dynamic assignment, why would you need a fixed bus number?
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