| blob | a098d7c05e967461cc200fbb52d1acb51dcee966 |
1 /*
2 * Abilis Systems TB10X SOC device tree
3 *
4 * Copyright (C) Abilis Systems 2013
5 *
6 * Author: Christian Ruppert <christian.ruppert@abilis.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
23 / {
24 compatible = "abilis,arc-tb10x";
25 #address-cells = <1>;
26 #size-cells = <1>;
28 cpus {
29 #address-cells = <1>;
30 #size-cells = <0>;
31 cpu@0 {
32 device_type = "cpu";
33 compatible = "snps,arc770d";
34 reg = <0>;
35 };
36 };
38 soc100 {
39 #address-cells = <1>;
40 #size-cells = <1>;
41 device_type = "soc";
42 ranges = <0xfe000000 0xfe000000 0x02000000
43 0x000F0000 0x000F0000 0x00010000>;
44 compatible = "abilis,tb10x", "simple-bus";
46 pll0: oscillator {
47 compatible = "fixed-clock";
48 #clock-cells = <0>;
49 clock-output-names = "pll0";
50 };
51 cpu_clk: clkdiv_cpu {
52 compatible = "fixed-factor-clock";
53 #clock-cells = <0>;
54 clocks = <&pll0>;
55 clock-output-names = "cpu_clk";
56 };
57 ahb_clk: clkdiv_ahb {
58 compatible = "fixed-factor-clock";
59 #clock-cells = <0>;
60 clocks = <&pll0>;
61 clock-output-names = "ahb_clk";
62 };
64 iomux: iomux@FF10601c {
65 compatible = "abilis,tb10x-iomux";
66 #gpio-range-cells = <3>;
67 reg = <0xFF10601c 0x4>;
68 };
70 intc: interrupt-controller {
71 compatible = "snps,arc700-intc";
72 interrupt-controller;
73 #interrupt-cells = <1>;
74 };
75 tb10x_ictl: pic@fe002000 {
76 compatible = "abilis,tb10x-ictl";
77 reg = <0xFE002000 0x20>;
78 interrupt-controller;
79 #interrupt-cells = <2>;
80 interrupt-parent = <&intc>;
81 interrupts = <5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
82 20 21 22 23 24 25 26 27 28 29 30 31>;
83 };
85 uart@FF100000 {
86 compatible = "snps,dw-apb-uart";
87 reg = <0xFF100000 0x100>;
88 clock-frequency = <166666666>;
89 interrupts = <25 8>;
90 reg-shift = <2>;
91 reg-io-width = <4>;
92 interrupt-parent = <&tb10x_ictl>;
93 };
94 ethernet@FE100000 {
95 compatible = "snps,dwmac-3.70a","snps,dwmac";
96 reg = <0xFE100000 0x1058>;
97 interrupt-parent = <&tb10x_ictl>;
98 interrupts = <6 8>;
99 interrupt-names = "macirq";
100 clocks = <&ahb_clk>;
101 clock-names = "stmmaceth";
102 };
103 dma@FE000000 {
104 compatible = "snps,dma-spear1340";
105 reg = <0xFE000000 0x400>;
106 interrupt-parent = <&tb10x_ictl>;
107 interrupts = <14 8>;
108 dma-channels = <6>;
109 dma-requests = <0>;
110 dma-masters = <1>;
111 #dma-cells = <3>;
112 chan_allocation_order = <0>;
113 chan_priority = <1>;
114 block_size = <0x7ff>;
115 data_width = <2 0 0 0>;
116 clocks = <&ahb_clk>;
117 clock-names = "hclk";
118 };
120 i2c0: i2c@FF120000 {
121 #address-cells = <1>;
122 #size-cells = <0>;
123 compatible = "snps,designware-i2c";
124 reg = <0xFF120000 0x1000>;
125 interrupt-parent = <&tb10x_ictl>;
126 interrupts = <12 8>;
127 clocks = <&ahb_clk>;
128 };
129 i2c1: i2c@FF121000 {
130 #address-cells = <1>;
131 #size-cells = <0>;
132 compatible = "snps,designware-i2c";
133 reg = <0xFF121000 0x1000>;
134 interrupt-parent = <&tb10x_ictl>;
135 interrupts = <12 8>;
136 clocks = <&ahb_clk>;
137 };
138 i2c2: i2c@FF122000 {
139 #address-cells = <1>;
140 #size-cells = <0>;
141 compatible = "snps,designware-i2c";
142 reg = <0xFF122000 0x1000>;
143 interrupt-parent = <&tb10x_ictl>;
144 interrupts = <12 8>;
145 clocks = <&ahb_clk>;
146 };
147 i2c3: i2c@FF123000 {
148 #address-cells = <1>;
149 #size-cells = <0>;
150 compatible = "snps,designware-i2c";
151 reg = <0xFF123000 0x1000>;
152 interrupt-parent = <&tb10x_ictl>;
153 interrupts = <12 8>;
154 clocks = <&ahb_clk>;
155 };
156 i2c4: i2c@FF124000 {
157 #address-cells = <1>;
158 #size-cells = <0>;
159 compatible = "snps,designware-i2c";
160 reg = <0xFF124000 0x1000>;
161 interrupt-parent = <&tb10x_ictl>;
162 interrupts = <12 8>;
163 clocks = <&ahb_clk>;
164 };
166 spi0: spi@0xFE010000 {
167 #address-cells = <1>;
168 #size-cells = <0>;
169 cell-index = <0>;
170 compatible = "abilis,tb100-spi";
171 num-cs = <1>;
172 reg = <0xFE010000 0x20>;
173 interrupt-parent = <&tb10x_ictl>;
174 interrupts = <26 8>;
175 clocks = <&ahb_clk>;
176 };
177 spi1: spi@0xFE011000 {
178 #address-cells = <1>;
179 #size-cells = <0>;
180 cell-index = <1>;
181 compatible = "abilis,tb100-spi";
182 num-cs = <2>;
183 reg = <0xFE011000 0x20>;
184 interrupt-parent = <&tb10x_ictl>;
185 interrupts = <10 8>;
186 clocks = <&ahb_clk>;
187 };
189 tb10x_tsm: tb10x-tsm@ff316000 {
190 compatible = "abilis,tb100-tsm";
191 reg = <0xff316000 0x400>;
192 interrupt-parent = <&tb10x_ictl>;
193 interrupts = <17 8>;
194 output-clkdiv = <4>;
195 global-packet-delay = <0x21>;
196 port-packet-delay = <0>;
197 };
198 tb10x_stream_proc: tb10x-stream-proc {
199 compatible = "abilis,tb100-streamproc";
200 reg = <0xfff00000 0x200>,
201 <0x000f0000 0x10000>,
202 <0xfff00200 0x105>,
203 <0xff10600c 0x1>,
204 <0xfe001018 0x1>;
205 reg-names = "mbox",
206 "sp_iccm",
207 "mbox_irq",
208 "cpuctrl",
209 "a6it_int_force";
210 interrupt-parent = <&tb10x_ictl>;
211 interrupts = <20 2>, <19 2>;
212 interrupt-names = "cmd_irq", "event_irq";
213 };
214 tb10x_mdsc0: tb10x-mdscr@FF300000 {
215 compatible = "abilis,tb100-mdscr";
216 reg = <0xFF300000 0x7000>;
217 tb100-mdscr-manage-tsin;
218 };
219 tb10x_mscr0: tb10x-mdscr@FF307000 {
220 compatible = "abilis,tb100-mdscr";
221 reg = <0xFF307000 0x7000>;
222 };
223 tb10x_scr0: tb10x-mdscr@ff30e000 {
224 compatible = "abilis,tb100-mdscr";
225 reg = <0xFF30e000 0x4000>;
226 tb100-mdscr-manage-tsin;
227 };
228 tb10x_scr1: tb10x-mdscr@ff312000 {
229 compatible = "abilis,tb100-mdscr";
230 reg = <0xFF312000 0x4000>;
231 tb100-mdscr-manage-tsin;
232 };
233 tb10x_wfb: tb10x-wfb@ff319000 {
234 compatible = "abilis,tb100-wfb";
235 reg = <0xff319000 0x1000>;
236 interrupt-parent = <&tb10x_ictl>;
237 interrupts = <16 8>;
238 };
239 };
240 };