dt-bindings: hwrng: Add Amlogic Meson Hardware Random Generator bindings
[deliverable/linux.git] / arch / arm64 / boot / dts / amlogic / meson-gxbb.dtsi
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1/*
2 * Copyright (c) 2016 Andreas Färber
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43#include <dt-bindings/gpio/gpio.h>
44#include <dt-bindings/interrupt-controller/irq.h>
45#include <dt-bindings/interrupt-controller/arm-gic.h>
f40d437f 46#include <dt-bindings/gpio/meson-gxbb-gpio.h>
6d1a5c93 47#include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
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48
49/ {
50 compatible = "amlogic,meson-gxbb";
51 interrupt-parent = <&gic>;
52 #address-cells = <2>;
53 #size-cells = <2>;
54
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55 cpus {
56 #address-cells = <0x2>;
57 #size-cells = <0x0>;
58
59 cpu0: cpu@0 {
60 device_type = "cpu";
61 compatible = "arm,cortex-a53", "arm,armv8";
62 reg = <0x0 0x0>;
63 enable-method = "psci";
64 };
65
66 cpu1: cpu@1 {
67 device_type = "cpu";
68 compatible = "arm,cortex-a53", "arm,armv8";
69 reg = <0x0 0x1>;
70 enable-method = "psci";
71 };
72
73 cpu2: cpu@2 {
74 device_type = "cpu";
75 compatible = "arm,cortex-a53", "arm,armv8";
76 reg = <0x0 0x2>;
77 enable-method = "psci";
78 };
79
80 cpu3: cpu@3 {
81 device_type = "cpu";
82 compatible = "arm,cortex-a53", "arm,armv8";
83 reg = <0x0 0x3>;
84 enable-method = "psci";
85 };
86 };
87
88 arm-pmu {
89 compatible = "arm,cortex-a53-pmu";
90 interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
91 <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
92 <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
93 <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
94 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
95 };
96
97 psci {
98 compatible = "arm,psci-0.2";
99 method = "smc";
100 };
101
102 timer {
103 compatible = "arm,armv8-timer";
104 interrupts = <GIC_PPI 13
105 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
106 <GIC_PPI 14
107 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
108 <GIC_PPI 11
109 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>,
110 <GIC_PPI 10
111 (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>;
112 };
113
114 xtal: xtal-clk {
115 compatible = "fixed-clock";
116 clock-frequency = <24000000>;
117 clock-output-names = "xtal";
118 #clock-cells = <0>;
119 };
120
121 soc {
122 compatible = "simple-bus";
123 #address-cells = <2>;
124 #size-cells = <2>;
125 ranges;
126
127 cbus: cbus@c1100000 {
128 compatible = "simple-bus";
129 reg = <0x0 0xc1100000 0x0 0x100000>;
130 #address-cells = <2>;
131 #size-cells = <2>;
132 ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>;
133
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134 reset: reset-controller@4404 {
135 compatible = "amlogic,meson-gxbb-reset";
136 reg = <0x0 0x04404 0x0 0x20>;
137 #reset-cells = <1>;
138 };
139
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140 uart_A: serial@84c0 {
141 compatible = "amlogic,meson-uart";
8e6320dd 142 reg = <0x0 0x84c0 0x0 0x14>;
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143 interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
144 clocks = <&xtal>;
145 status = "disabled";
146 };
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147
148 uart_B: serial@84dc {
149 compatible = "amlogic,meson-uart";
150 reg = <0x0 0x84dc 0x0 0x14>;
151 interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
152 clocks = <&xtal>;
153 status = "disabled";
154 };
155
156 uart_C: serial@8700 {
157 compatible = "amlogic,meson-uart";
158 reg = <0x0 0x8700 0x0 0x14>;
159 interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
160 clocks = <&xtal>;
161 status = "disabled";
162 };
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163 };
164
165 gic: interrupt-controller@c4301000 {
166 compatible = "arm,gic-400";
167 reg = <0x0 0xc4301000 0 0x1000>,
168 <0x0 0xc4302000 0 0x2000>,
169 <0x0 0xc4304000 0 0x2000>,
170 <0x0 0xc4306000 0 0x2000>;
171 interrupt-controller;
172 interrupts = <GIC_PPI 9
173 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
174 #interrupt-cells = <3>;
175 #address-cells = <0>;
176 };
177
178 aobus: aobus@c8100000 {
179 compatible = "simple-bus";
180 reg = <0x0 0xc8100000 0x0 0x100000>;
181 #address-cells = <2>;
182 #size-cells = <2>;
183 ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>;
184
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185 pinctrl_aobus: pinctrl@14 {
186 compatible = "amlogic,meson-gxbb-aobus-pinctrl";
187 #address-cells = <2>;
188 #size-cells = <2>;
189 ranges;
190
191 gpio_ao: bank@14 {
192 reg = <0x0 0x00014 0x0 0x8>,
193 <0x0 0x0002c 0x0 0x4>,
194 <0x0 0x00024 0x0 0x8>;
195 reg-names = "mux", "pull", "gpio";
196 gpio-controller;
197 #gpio-cells = <2>;
198 };
199
200 uart_ao_a_pins: uart_ao_a {
201 mux {
202 groups = "uart_tx_ao_a", "uart_rx_ao_a";
203 function = "uart_ao";
204 };
205 };
206 };
207
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208 uart_AO: serial@4c0 {
209 compatible = "amlogic,meson-uart";
210 reg = <0x0 0x004c0 0x0 0x14>;
211 interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
212 clocks = <&xtal>;
213 status = "disabled";
214 };
215 };
216
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217 periphs: periphs@c8834000 {
218 compatible = "simple-bus";
219 reg = <0x0 0xc8834000 0x0 0x2000>;
220 #address-cells = <2>;
221 #size-cells = <2>;
222 ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;
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223
224 pinctrl_periphs: pinctrl@4b0 {
225 compatible = "amlogic,meson-gxbb-periphs-pinctrl";
226 #address-cells = <2>;
227 #size-cells = <2>;
228 ranges;
229
230 gpio: bank@4b0 {
231 reg = <0x0 0x004b0 0x0 0x28>,
232 <0x0 0x004e8 0x0 0x14>,
233 <0x0 0x00120 0x0 0x14>,
234 <0x0 0x00430 0x0 0x40>;
235 reg-names = "mux", "pull", "pull-enable", "gpio";
236 gpio-controller;
237 #gpio-cells = <2>;
238 };
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239
240 emmc_pins: emmc {
241 mux {
242 groups = "emmc_nand_d07",
243 "emmc_cmd",
244 "emmc_clk";
245 function = "emmc";
246 };
247 };
248
249 sdcard_pins: sdcard {
250 mux {
251 groups = "sdcard_d0",
252 "sdcard_d1",
253 "sdcard_d2",
254 "sdcard_d3",
255 "sdcard_cmd",
256 "sdcard_clk";
257 function = "sdcard";
258 };
259 };
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260
261 uart_a_pins: uart_a {
262 mux {
263 groups = "uart_tx_a",
264 "uart_rx_a";
265 function = "uart_a";
266 };
267 };
268
269 uart_b_pins: uart_b {
270 mux {
271 groups = "uart_tx_b",
272 "uart_rx_b";
273 function = "uart_b";
274 };
275 };
276
277 uart_c_pins: uart_c {
278 mux {
279 groups = "uart_tx_c",
280 "uart_rx_c";
281 function = "uart_c";
282 };
283 };
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284
285 eth_pins: eth_c {
286 mux {
287 groups = "eth_mdio",
288 "eth_mdc",
289 "eth_clk_rx_clk",
290 "eth_rx_dv",
291 "eth_rxd0",
292 "eth_rxd1",
293 "eth_rxd2",
294 "eth_rxd3",
295 "eth_rgmii_tx_clk",
296 "eth_tx_en",
297 "eth_txd0",
298 "eth_txd1",
299 "eth_txd2",
300 "eth_txd3";
301 function = "eth";
302 };
303 };
f40d437f 304 };
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305 };
306
307 hiubus: hiubus@c883c000 {
308 compatible = "simple-bus";
309 reg = <0x0 0xc883c000 0x0 0x2000>;
310 #address-cells = <2>;
311 #size-cells = <2>;
312 ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>;
313 };
314
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315 apb: apb@d0000000 {
316 compatible = "simple-bus";
317 reg = <0x0 0xd0000000 0x0 0x200000>;
318 #address-cells = <2>;
319 #size-cells = <2>;
320 ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>;
321 };
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322
323 ethmac: ethernet@c9410000 {
324 compatible = "amlogic,meson6-dwmac", "snps,dwmac";
325 reg = <0x0 0xc9410000 0x0 0x10000
326 0x0 0xc8834540 0x0 0x4>;
327 interrupts = <0 8 1>;
328 interrupt-names = "macirq";
329 clocks = <&xtal>;
330 clock-names = "stmmaceth";
331 phy-mode = "rgmii";
332 status = "disabled";
333 };
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334 };
335};
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