1/*
2 * Support for peripherals on the AXS10x mainboard (VDK version)
3 *
4 * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11/ {
12	axs10x_mb_vdk {
13		compatible = "simple-bus";
14		#address-cells = <1>;
15		#size-cells = <1>;
16		ranges = <0x00000000 0xe0000000 0x10000000>;
17		interrupt-parent = <&mb_intc>;
18
19		clocks {
20			apbclk: apbclk {
21				compatible = "fixed-clock";
22				clock-frequency = <50000000>;
23				#clock-cells = <0>;
24			};
25
26			pguclk: pguclk {
27				#clock-cells = <0>;
28				compatible = "fixed-clock";
29				clock-frequency = <25175000>;
30			};
31		};
32
33		ethernet@0x18000 {
34			#interrupt-cells = <1>;
35			compatible = "snps,dwmac";
36			reg = < 0x18000 0x2000 >;
37			interrupts = < 4 >;
38			interrupt-names = "macirq";
39			phy-mode = "rgmii";
40			snps,phy-addr = < 0 >;  // VDK model phy address is 0
41			snps,pbl = < 32 >;
42			clocks = <&apbclk>;
43			clock-names = "stmmaceth";
44		};
45
46		ehci@0x40000 {
47			compatible = "generic-ehci";
48			reg = < 0x40000 0x100 >;
49			interrupts = < 8 >;
50		};
51
52		uart@0x20000 {
53			compatible = "snps,dw-apb-uart";
54			reg = <0x20000 0x100>;
55			clock-frequency = <2403200>;
56			interrupts = <17>;
57			baud = <115200>;
58			reg-shift = <2>;
59			reg-io-width = <4>;
60		};
61
62		uart@0x21000 {
63			compatible = "snps,dw-apb-uart";
64			reg = <0x21000 0x100>;
65			clock-frequency = <2403200>;
66			interrupts = <18>;
67			baud = <115200>;
68			reg-shift = <2>;
69			reg-io-width = <4>;
70		};
71
72		uart@0x22000 {
73			compatible = "snps,dw-apb-uart";
74			reg = <0x22000 0x100>;
75			clock-frequency = <2403200>;
76			interrupts = <19>;
77			baud = <115200>;
78			reg-shift = <2>;
79			reg-io-width = <4>;
80		};
81
82/* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */
83		pgu@17000 {
84			compatible = "snps,arcpgu";
85			reg = <0x17000 0x400>;
86			clocks = <&pguclk>;
87			clock-names = "pxlclk";
88		};
89
90/* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */
91		ps2: ps2@e0017400 {
92			compatible = "snps,arc_ps2";
93			reg = <0x17400 0x14>;
94			interrupts = <5>;
95			interrupt-names = "arc_ps2_irq";
96		};
97	};
98};
99