vexpress_gem5_v1.dtsi revision 12737:244581cf780b
1/*
2 * Copyright (c) 2015-2016 ARM Limited
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 are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Andreas Sandberg
29 */
30
31/ {
32	arm,hbi = <0x0>;
33	arm,vexpress,site = <0xf>;
34	interrupt-parent = <&gic>;
35	#address-cells = <2>;
36	#size-cells = <2>;
37
38	gic: interrupt-controller@2c001000 {
39		compatible = "gem5,gic", "arm,gic-400";
40		#interrupt-cells = <3>;
41		#address-cells = <0>;
42		interrupt-controller;
43		reg = <0 0x2c001000 0 0x1000>,
44		      <0 0x2c002000 0 0x1000>,
45		      <0 0x2c004000 0 0x2000>,
46		      <0 0x2c006000 0 0x2000>;
47		interrupts = <1 9 0xf04>;
48	};
49
50
51	timer {
52		compatible = "arm,cortex-a15-timer",
53			     "arm,armv7-timer";
54		interrupts = <1 13 0xf08>,
55		             <1 14 0xf08>,
56		             <1 11 0xf08>;
57		clocks = <&osc_sys>;
58		clock-names="apb_pclk";
59	};
60
61	pci {
62		compatible = "pci-host-ecam-generic";
63		device_type = "pci";
64		#address-cells = <0x3>;
65		#size-cells = <0x2>;
66		#interrupt-cells = <0x1>;
67
68		reg = <0x0 0x30000000 0x0 0x10000000>;
69
70		ranges = <0x01000000 0x0 0x00000000  0x0 0x2f000000  0x0 0x00010000>,
71		         <0x02000000 0x0 0x40000000  0x0 0x40000000  0x0 0x40000000>;
72
73		interrupt-map = <0x000000 0x0 0x0 0 &gic 0 68 1>,
74		                <0x000800 0x0 0x0 0 &gic 0 69 1>,
75		                <0x001000 0x0 0x0 0 &gic 0 70 1>,
76		                <0x001800 0x0 0x0 0 &gic 0 71 1>;
77
78		interrupt-map-mask = <0x001800 0x0 0x0 0x0>;
79		dma-coherent;
80	};
81
82	/* Ths HDLCD controller driver hasn't reached mainline
83	 * yet. Disable it by default in the platform until the DT
84	 * bindings have stabilize.
85	 */
86	hdlcd0: hdlcd@2b000000 {
87		compatible = "arm,hdlcd";
88		reg = <0x0 0x2b000000 0x0 0x1000>;
89		interrupts = <0 63 4>;
90		clocks = <&osc_pxl>;
91		clock-names = "pxlclk";
92
93		status = "disabled";
94	};
95
96	kmi@1c060000 {
97		compatible = "arm,pl050", "arm,primecell";
98		reg = <0x0 0x1c060000 0x0 0x1000>;
99		interrupts = <0 12 4>;
100		clocks = <&v2m_clk24mhz>, <&osc_smb>;
101		clock-names = "KMIREFCLK", "apb_pclk";
102	};
103
104	kmi@1c070000 {
105		compatible = "arm,pl050", "arm,primecell";
106		reg = <0x0 0x1c070000 0x0 0x1000>;
107		interrupts = <0 13 4>;
108		clocks = <&v2m_clk24mhz>, <&osc_smb>;
109		clock-names = "KMIREFCLK", "apb_pclk";
110	};
111
112	uart0: uart@1c090000 {
113		compatible = "arm,pl011", "arm,primecell";
114		reg = <0x0 0x1c090000 0x0 0x1000>;
115		interrupts = <0 5 4>;
116		clocks = <&osc_peripheral>, <&osc_smb>;
117		clock-names = "uartclk", "apb_pclk";
118	};
119
120	rtc@1c170000 {
121		compatible = "arm,pl031", "arm,primecell";
122		reg = <0x0 0x1c170000 0x0 0x1000>;
123		interrupts = <0 4 4>;
124		clocks = <&osc_smb>;
125		clock-names = "apb_pclk";
126	};
127
128	v2m_clk24mhz: clk24mhz {
129		compatible = "fixed-clock";
130		#clock-cells = <0>;
131		clock-frequency = <24000000>;
132		clock-output-names = "v2m:clk24mhz";
133	};
134
135
136	v2m_sysreg: sysreg@1c010000 {
137		compatible = "arm,vexpress-sysreg";
138		reg = <0 0x1c010000 0x0 0x1000>;
139		gpio-controller;
140		#gpio-cells = <2>;
141	};
142
143	dcc {
144		compatible = "arm,vexpress,config-bus";
145		arm,vexpress,config-bridge = <&v2m_sysreg>;
146
147		osc_pxl: osc@5 {
148			compatible = "arm,vexpress-osc";
149			arm,vexpress-sysreg,func = <1 5>;
150			freq-range = <23750000 1000000000>;
151			#clock-cells = <0>;
152			clock-output-names = "oscclk5";
153		};
154
155		osc_smb: osc@6 {
156			compatible = "arm,vexpress-osc";
157			arm,vexpress-sysreg,func = <1 6>;
158			freq-range = <20000000 50000000>;
159			#clock-cells = <0>;
160			clock-output-names = "oscclk6";
161		};
162
163		osc_sys: osc@7 {
164			compatible = "arm,vexpress-osc";
165			arm,vexpress-sysreg,func = <1 7>;
166			freq-range = <20000000 60000000>;
167			#clock-cells = <0>;
168			clock-output-names = "oscclk7";
169		};
170	};
171
172
173	mcc {
174		compatible = "arm,vexpress,config-bus";
175		arm,vexpress,config-bridge = <&v2m_sysreg>;
176		arm,vexpress,site = <0>;
177
178		osc_peripheral: osc@2 {
179			compatible = "arm,vexpress-osc";
180			arm,vexpress-sysreg,func = <1 2>;
181			freq-range = <24000000 24000000>;
182			#clock-cells = <0>;
183			clock-output-names = "v2m:oscclk2";
184		};
185	};
186};
187