标签:dev byte flag 使用 网页 label cat sig 因此
/dts-v1/;
/ {
compatible = "acme,coyotes-revenge";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&intc>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
compatible = "arm,cortex-a9";
reg = <0>;
};
cpu@1 {
compatible = "arm,cortex-a9";
reg = <1>;
};
};
serial@101f0000 {
compatible = "arm,pl011";
reg = <0x101f0000 0x1000 >;
interrupts = < 1 0 >;
};
serial@101f2000 {
compatible = "arm,pl011";
reg = <0x101f2000 0x1000 >;
interrupts = < 2 0 >;
};
gpio@101f3000 {
compatible = "arm,pl061";
reg = <0x101f3000 0x1000
0x101f4000 0x0010>;
interrupts = < 3 0 >;
};
intc: interrupt-controller@10140000 {
compatible = "arm,pl190";
reg = <0x10140000 0x1000 >;
interrupt-controller;
#interrupt-cells = <2>;
};
spi@10115000 {
compatible = "arm,pl022";
reg = <0x10115000 0x1000 >;
interrupts = < 4 0 >;
};
external-bus {
#address-cells = <2>
#size-cells = <1>;
ranges = <0 0 0x10100000 0x10000 // Chipselect 1, Ethernet
1 0 0x10160000 0x10000 // Chipselect 2, i2c controller
2 0 0x30000000 0x1000000>; // Chipselect 3, NOR Flash
ethernet@0,0 {
compatible = "smc,smc91c111";
reg = <0 0 0x1000>;
interrupts = < 5 2 >;
};
i2c@1,0 {
compatible = "acme,a1234-i2c-bus";
#address-cells = <1>;
#size-cells = <0>;
reg = <1 0 0x1000>;
interrupts = < 6 2 >;
rtc@58 {
compatible = "maxim,ds1338";
reg = <58>;
interrupts = < 7 3 >;
};
};
flash@2,0 {
compatible = "samsung,k8f1315ebm", "cfi-flash";
reg = <2 0 0x4000000>;
};
};
};
aliases {
ethernet0 = ð0;
serial0 = &serial0;
};
chosen {
bootargs = "root=/dev/nfs rw nfsroot=192.168.1.1 console=ttyS0,115200";
};
pci@10180000 {
compatible = "arm,versatile-pci-hostbridge", "pci";
reg = <0x10180000 0x1000>;
interrupts = <8 0>;
};
pci@0x10180000 {
compatible = "arm,versatile-pci-hostbridge", "pci";
reg = <0x10180000 0x1000>;
interrupts = <8 0>;
bus-ranges = <0 0>;
};
pci@0x10180000 {
compatible = "arm,versatile-pci-hostbridge", "pci";
reg = <0x10180000 0x1000>;
interrupts = <8 0>;
bus-ranges = <0 0>;
#address-cells = <3>
#size-cells = <2>;
ranges = <0x42000000 0 0x80000000 0x80000000 0 0x20000000
0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
}
pci@0x10180000 {
compatible = "arm,versatile-pci-hostbridge", "pci";
reg = <0x10180000 0x1000>;
interrupts = <8 0>;
bus-ranges = <0 0>;
#address-cells = <3>
#size-cells = <2>;
ranges = <0x42000000 0 0x80000000 0x80000000 0 0x20000000
0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
0x01000000 0 0x00000000 0xb0000000 0 0x01000000
dma-ranges = <0x02000000 0 0x00000000 0x80000000 0 0x20000000>;
};
pci@0x10180000 {
compatible = "arm,versatile-pci-hostbridge", "pci";
reg = <0x10180000 0x1000>;
interrupts = <8 0>;
bus-ranges = <0 0>;
#address-cells = <3>
#size-cells = <2>;
ranges = <0x42000000 0 0x80000000 0x80000000 0 0x20000000
0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
#interrupt-cells = <1>;
interrupt-map-mask = <0xf800 0 0 7>;
interrupt-map = <0xc000 0 0 1 &intc 9 3 // 1st slot
0xc000 0 0 2 &intc 10 3
0xc000 0 0 3 &intc 11 3
0xc000 0 0 4 &intc 12 3
0xc800 0 0 1 &intc 10 3 // 2nd slot
0xc800 0 0 2 &intc 11 3
0xc800 0 0 3 &intc 12 3
0xc800 0 0 4 &intc 9 3>;
};
标签:dev byte flag 使用 网页 label cat sig 因此
原文地址:https://www.cnblogs.com/djw316/p/10742622.html