1 // SPDX-License-Identifier: ISC
3 * Device Tree file for Intel XScale Network Processors
4 * in the IXP45x and IXP46x series. This series has 64 interrupts and adds a
5 * few more peripherals over the 42x and 43x series so this extends the
8 #include "intel-ixp4xx.dtsi"
13 compatible = "intel,ixp46x-expansion-bus-controller", "syscon";
14 /* Uses at least up to 0x124 */
15 reg = <0xc4000000 0x1000>;
19 compatible = "intel,ixp46x-rng";
23 interrupt-controller@c8003000 {
24 compatible = "intel,ixp43x-interrupt";
28 * This is the USB Device Mode (UDC) controller, which is used
29 * to present the IXP4xx as a device on a USB bus.
32 compatible = "intel,ixp4xx-udc";
33 reg = <0xc800b000 0x1000>;
34 interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
39 compatible = "intel,ixp4xx-i2c";
40 reg = <0xc8011000 0x18>;
41 interrupts = <33 IRQ_TYPE_LEVEL_HIGH>;
45 /* This is known as EthB1 */
47 compatible = "intel,ixp4xx-ethernet";
48 reg = <0xc800d000 0x1000>;
51 /* Dummy values that depend on firmware */
53 queue-txready = <&qmgr 0>;
56 /* This is known as EthB2 */
58 compatible = "intel,ixp4xx-ethernet";
59 reg = <0xc800e000 0x1000>;
62 /* Dummy values that depend on firmware */
64 queue-txready = <&qmgr 0>;
67 /* This is known as EthB3 */
69 compatible = "intel,ixp4xx-ethernet";
70 reg = <0xc800f000 0x1000>;
73 /* Dummy values that depend on firmware */
75 queue-txready = <&qmgr 0>;