1 // SPDX-License-Identifier: ISC
2 /*
3 * Device Tree file for Intel XScale Network Processors
4 * in the IXP 42x series. This series has 32 interrupts.
5 */
6 #include "intel-ixp4xx.dtsi"
7
8 / {
9 soc {
10 bus@c4000000 {
11 compatible = "intel,ixp42x-expansion-bus-controller", "syscon";
12 reg = <0xc4000000 0x30>;
13 };
14
15 pci@c0000000 {
16 compatible = "intel,ixp42x-pci";
17 };
18
19 interrupt-controller@c8003000 {
20 compatible = "intel,ixp42x-interrupt";
21 };
22
23 /*
24 * This is the USB Device Mode (UDC) controller, which is used
25 * to present the IXP4xx as a device on a USB bus.
26 */
27 usb@c800b000 {
28 compatible = "intel,ixp4xx-udc";
29 reg = <0xc800b000 0x1000>;
30 interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
31 status = "disabled";
32 };
33 };
34 };
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