1// SPDX-License-Identifier: GPL-2.0+ OR MIT
2/*
3 * Apple iMac (24-inch, 4x USB-C, M1, 2020)
4 *
5 * target-type: J456
6 *
7 * Copyright The Asahi Linux Contributors
8 */
9
10/dts-v1/;
11
12#include "t8103.dtsi"
13#include "t8103-jxxx.dtsi"
14
15/ {
16	compatible = "apple,j456", "apple,t8103", "apple,arm-platform";
17	model = "Apple iMac (24-inch, 4x USB-C, M1, 2020)";
18
19	aliases {
20		ethernet0 = &ethernet0;
21	};
22};
23
24&i2c0 {
25	hpm2: usb-pd@3b {
26		compatible = "apple,cd321x";
27		reg = <0x3b>;
28		interrupt-parent = <&pinctrl_ap>;
29		interrupts = <106 IRQ_TYPE_LEVEL_LOW>;
30		interrupt-names = "irq";
31	};
32
33	hpm3: usb-pd@3c {
34		compatible = "apple,cd321x";
35		reg = <0x3c>;
36		interrupt-parent = <&pinctrl_ap>;
37		interrupts = <106 IRQ_TYPE_LEVEL_LOW>;
38		interrupt-names = "irq";
39	};
40};
41
42/*
43 * Force the bus number assignments so that we can declare some of the
44 * on-board devices and properties that are populated by the bootloader
45 * (such as MAC addresses).
46 */
47
48&port01 {
49	bus-range = <2 2>;
50};
51
52&port02 {
53	bus-range = <3 3>;
54	ethernet0: ethernet@0,0 {
55		reg = <0x30000 0x0 0x0 0x0 0x0>;
56		/* To be filled by the loader */
57		local-mac-address = [00 10 18 00 00 00];
58	};
59};
60