1/*
2 * Copyright 2015 Endless Mobile, Inc.
3 * Author: Carlo Caione <carlo@endlessm.com>
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 *  a) This library is free software; you can redistribute it and/or
11 *     modify it under the terms of the GNU General Public License as
12 *     published by the Free Software Foundation; either version 2 of the
13 *     License, or (at your option) any later version.
14 *
15 *     This library is distributed in the hope that it will be useful,
16 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
17 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 *     GNU General Public License for more details.
19 *
20 *     You should have received a copy of the GNU General Public License
21 *     along with this program. If not, see <http://www.gnu.org/licenses/>.
22 *
23 * Or, alternatively,
24 *
25 *  b) Permission is hereby granted, free of charge, to any person
26 *     obtaining a copy of this software and associated documentation
27 *     files (the "Software"), to deal in the Software without
28 *     restriction, including without limitation the rights to use,
29 *     copy, modify, merge, publish, distribute, sublicense, and/or
30 *     sell copies of the Software, and to permit persons to whom the
31 *     Software is furnished to do so, subject to the following
32 *     conditions:
33 *
34 *     The above copyright notice and this permission notice shall be
35 *     included in all copies or substantial portions of the Software.
36 *
37 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
38 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
39 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
40 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
41 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
42 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
43 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
44 *     OTHER DEALINGS IN THE SOFTWARE.
45 */
46
47#include <dt-bindings/clock/meson8b-clkc.h>
48#include <dt-bindings/gpio/meson8b-gpio.h>
49#include "skeleton.dtsi"
50
51/ {
52	interrupt-parent = <&gic>;
53
54	cpus {
55		#address-cells = <1>;
56		#size-cells = <0>;
57
58		cpu@200 {
59			device_type = "cpu";
60			compatible = "arm,cortex-a5";
61			next-level-cache = <&L2>;
62			reg = <0x200>;
63		};
64
65		cpu@201 {
66			device_type = "cpu";
67			compatible = "arm,cortex-a5";
68			next-level-cache = <&L2>;
69			reg = <0x201>;
70		};
71
72		cpu@202 {
73			device_type = "cpu";
74			compatible = "arm,cortex-a5";
75			next-level-cache = <&L2>;
76			reg = <0x202>;
77		};
78
79		cpu@203 {
80			device_type = "cpu";
81			compatible = "arm,cortex-a5";
82			next-level-cache = <&L2>;
83			reg = <0x203>;
84		};
85	};
86
87	soc {
88		compatible = "simple-bus";
89		#address-cells = <1>;
90		#size-cells = <1>;
91		ranges;
92
93		L2: l2-cache-controller@c4200000 {
94			compatible = "arm,pl310-cache";
95			reg = <0xc4200000 0x1000>;
96			cache-unified;
97			cache-level = <2>;
98		};
99
100		gic: interrupt-controller@c4301000 {
101			compatible = "arm,cortex-a9-gic";
102			reg = <0xc4301000 0x1000>,
103			      <0xc4300100 0x0100>;
104			interrupt-controller;
105			#interrupt-cells = <3>;
106		};
107
108		timer@c1109940 {
109			compatible = "amlogic,meson6-timer";
110			reg = <0xc1109940 0x18>;
111			interrupts = <0 10 1>;
112		};
113
114		uart_AO: serial@c81004c0 {
115			compatible = "amlogic,meson-uart";
116			reg = <0xc81004c0 0x18>;
117			interrupts = <0 90 1>;
118			clocks = <&clkc CLKID_CLK81>;
119			status = "disabled";
120		};
121
122		uart_A: serial@c11084c0 {
123			compatible = "amlogic,meson-uart";
124			reg = <0xc11084c0 0x18>;
125			interrupts = <0 26 1>;
126			clocks = <&clkc CLKID_CLK81>;
127			status = "disabled";
128		};
129
130		uart_B: serial@c11084dc {
131			compatible = "amlogic,meson-uart";
132			reg = <0xc11084dc 0x18>;
133			interrupts = <0 75 1>;
134			clocks = <&clkc CLKID_CLK81>;
135			status = "disabled";
136		};
137
138		uart_C: serial@c1108700 {
139			compatible = "amlogic,meson-uart";
140			reg = <0xc1108700 0x18>;
141			interrupts = <0 93 1>;
142			clocks = <&clkc CLKID_CLK81>;
143			status = "disabled";
144		};
145
146		clkc: clock-controller@c1104000 {
147			#clock-cells = <1>;
148			compatible = "amlogic,meson8b-clkc";
149			reg = <0xc1108000 0x4>, <0xc1104000 0x460>;
150		};
151
152		pinctrl: pinctrl@c1109880 {
153			compatible = "amlogic,meson8b-pinctrl";
154			reg = <0xc1109880 0x10>;
155			#address-cells = <1>;
156			#size-cells = <1>;
157			ranges;
158
159			gpio: banks@c11080b0 {
160				reg = <0xc11080b0 0x28>,
161				      <0xc11080e8 0x18>,
162				      <0xc1108120 0x18>,
163				      <0xc1108030 0x38>;
164				reg-names = "mux", "pull", "pull-enable", "gpio";
165				gpio-controller;
166				#gpio-cells = <2>;
167			};
168
169			gpio_ao: ao-bank@c1108030 {
170				reg = <0xc8100014 0x4>,
171				      <0xc810002c 0x4>,
172				      <0xc8100024 0x8>;
173				reg-names = "mux", "pull", "gpio";
174				gpio-controller;
175				#gpio-cells = <2>;
176			};
177
178			uart_ao_a_pins: uart_ao_a {
179				mux {
180					groups = "uart_tx_ao_a", "uart_rx_ao_a";
181					function = "uart_ao";
182				};
183			};
184		};
185	};
186}; /* end of / */
187