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pcie@1,0 //子节点
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+ ?1 ]: `0 d3 S, i #address-cells =<3>;6 f/ G3 f, H# ?& S2 ^
#size-cells =<2>;
* H2 C, i9 y- _) e #interrupt-cells =<1>;4 K" N r! Q) B. i. y3 S$ p& Y
interrupt-map-mask =<0 0 0 0>;2 b ^. v* |6 c2 y' v8 W, S
nterrupt-map = <0 00 0 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;& E, V, n. h- p; a, Z
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pcie@1,0 中间为啥还有个逗号啊?是表示PCIE 1.0 ??还是pcie@1和pcie@0???
. X+ {$ [4 S1 G$ Binterrupt-map = <0 00 0 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;中间这个00,是多写了个0还是中间少了空格?% H+ M) w+ L' U& H1 k
谢谢 ?9 j% [& w% ~2 x" F9 A
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