sun4i-a10.dtsi revision 266376 
1/*-
2 * Copyright (c) 2014 Ganbold Tsagaankhuu <ganbold@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: stable/10/sys/boot/fdt/dts/arm/sun4i-a10.dtsi 266376 2014-05-17 23:16:18Z ian $
27 */
28
29/ {
30	compatible = "allwinner,sun4i-a10";
31	#address-cells = <1>;
32	#size-cells = <1>;
33
34	interrupt-parent = <&AINTC>;
35
36	aliases {
37		soc = &SOC;
38	};
39
40	SOC: a10 {
41		#address-cells = <1>;
42		#size-cells = <1>;
43		compatible = "simple-bus";
44		ranges;
45		bus-frequency = <0>;
46
47		AINTC: interrupt-controller@01c20400 {
48			compatible = "allwinner,sun4i-ic";
49			interrupt-controller;
50			#address-cells = <0>;
51			#interrupt-cells = <1>;
52			reg =   < 0x01c20400 0x400 >;
53		};
54
55		sramc@01c00000 {
56			compatible = "allwinner,sun4i-sramc";
57			#address-cells = <1>;
58			#size-cells = <1>;
59			reg = < 0x01c00000 0x1000 >;
60		};
61
62		ccm@01c20000 {
63			compatible = "allwinner,sun4i-ccm";
64			#address-cells = <1>;
65			#size-cells = <1>;
66			reg = < 0x01c20000 0x400 >;
67		};
68
69		timer@01c20c00 {
70			compatible = "allwinner,sun4i-timer";
71			reg = <0x01c20c00 0x90>;
72			interrupts = < 22 >;
73			interrupt-parent = <&AINTC>;
74			clock-frequency = < 24000000 >;
75		};
76
77		watchdog@01c20c90 {
78			compatible = "allwinner,sun4i-wdt";
79			reg = <0x01c20c90 0x08>;
80		};
81
82
83		GPIO: gpio@01c20800 {
84			#gpio-cells = <3>;
85			compatible = "allwinner,sun4i-gpio";
86			gpio-controller;
87			reg =<  0x01c20800 0x400 >;
88			interrupts = < 28 >;
89			interrupt-parent = <&AINTC>;
90		};
91
92		usb1: usb@01c14000 {
93			compatible = "allwinner,usb-ehci", "usb-ehci";
94			reg = <0x01c14000 0x1000>;
95			interrupts = < 39 >;
96			interrupt-parent = <&AINTC>;
97		};
98
99		usb2: usb@01c1c000 {
100			compatible = "allwinner,usb-ehci", "usb-ehci";
101			reg = <0x01c1c000 0x1000>;
102			interrupts = < 40 >;
103			interrupt-parent = <&AINTC>;
104		};
105
106		sata@01c18000 {
107			compatible = "allwinner,ahci";
108			reg = <0x01c18000 0x1000>;
109			interrupts = <56>;
110			interrupt-parent = <&AINTC>;
111		};
112
113		UART0: serial@01c28000 {
114			compatible = "ns16550";
115			reg = <0x01c28000 0x400>;
116			reg-shift = <2>;
117			interrupts = <1>;
118			interrupt-parent = <&AINTC>;
119			current-speed = <115200>;
120			clock-frequency = < 24000000 >;
121			busy-detect = <1>;
122			broken-txfifo = <1>;
123		};
124
125		emac@01c0b000 {
126			compatible = "allwinner,sun4i-emac";
127			reg = <0x01c0b000 0x1000>;
128			interrupts = <55>;
129			interrupt-parent = <&AINTC>;
130		};
131	};
132};
133
134