xref: /openbmc/u-boot/arch/arc/dts/axs10x_mb.dtsi (revision eba6589f7e019d8ccb331a84a789b0c4d74f51f6)
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2017 Synopsys, Inc. All rights reserved.
4  */
5 
6 / {
7 	axs10x_mb@e0000000 {
8 		compatible = "simple-bus";
9 		#address-cells = <1>;
10 		#size-cells = <1>;
11 		ranges = <0x00000000 0xe0000000 0x10000000>;
12 		u-boot,dm-pre-reloc;
13 
14 		clocks {
15 			compatible = "simple-bus";
16 			u-boot,dm-pre-reloc;
17 
18 			apbclk: apbclk {
19 				compatible = "fixed-clock";
20 				clock-frequency = <50000000>;
21 				#clock-cells = <0>;
22 			};
23 
24 			uartclk: uartclk {
25 				compatible = "fixed-clock";
26 				clock-frequency = <33333333>;
27 				#clock-cells = <0>;
28 				u-boot,dm-pre-reloc;
29 			};
30 		};
31 
32 		ethernet@18000 {
33 			compatible = "altr,socfpga-stmmac";
34 			reg = < 0x18000 0x2000 >;
35 			phy-mode = "gmii";
36 			snps,pbl = < 32 >;
37 			clocks = <&apbclk>;
38 			clock-names = "stmmaceth";
39 			max-speed = <100>;
40 		};
41 
42 		ehci@0x40000 {
43 			compatible = "generic-ehci";
44 			reg = < 0x40000 0x100 >;
45 		};
46 
47 		ohci@0x60000 {
48 			compatible = "generic-ohci";
49 			reg = < 0x60000 0x100 >;
50 		};
51 
52 		uart0: serial0@22000 {
53 			compatible = "snps,dw-apb-uart";
54 			reg = <0x22000 0x100>;
55 			clocks = <&uartclk>;
56 			reg-shift = <2>;
57 			reg-io-width = <4>;
58 		};
59 	};
60 };
61