1/*
  2 * Copyright 2014 Carlo Caione <carlo@caione.org>
  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 *     You should have received a copy of the GNU General Public License
 20 *     along with this program. If not, see <http://www.gnu.org/licenses/>.
 21 *
 22 * Or, alternatively,
 23 *
 24 *  b) Permission is hereby granted, free of charge, to any person
 25 *     obtaining a copy of this software and associated documentation
 26 *     files (the "Software"), to deal in the Software without
 27 *     restriction, including without limitation the rights to use,
 28 *     copy, modify, merge, publish, distribute, sublicense, and/or
 29 *     sell copies of the Software, and to permit persons to whom the
 30 *     Software is furnished to do so, subject to the following
 31 *     conditions:
 32 *
 33 *     The above copyright notice and this permission notice shall be
 34 *     included in all copies or substantial portions of the Software.
 35 *
 36 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 37 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 38 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 39 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 40 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 41 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 42 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 43 *     OTHER DEALINGS IN THE SOFTWARE.
 44 */
 45
 46#include <dt-bindings/gpio/meson8-gpio.h>
 47/include/ "meson.dtsi"
 48
 49/ {
 50	model = "Amlogic Meson8 SoC";
 51	compatible = "amlogic,meson8";
 52
 53	interrupt-parent = <&gic>;
 54
 55	cpus {
 56		#address-cells = <1>;
 57		#size-cells = <0>;
 58
 59		cpu@200 {
 60			device_type = "cpu";
 61			compatible = "arm,cortex-a9";
 62			next-level-cache = <&L2>;
 63			reg = <0x200>;
 64		};
 65
 66		cpu@201 {
 67			device_type = "cpu";
 68			compatible = "arm,cortex-a9";
 69			next-level-cache = <&L2>;
 70			reg = <0x201>;
 71		};
 72
 73		cpu@202 {
 74			device_type = "cpu";
 75			compatible = "arm,cortex-a9";
 76			next-level-cache = <&L2>;
 77			reg = <0x202>;
 78		};
 79
 80		cpu@203 {
 81			device_type = "cpu";
 82			compatible = "arm,cortex-a9";
 83			next-level-cache = <&L2>;
 84			reg = <0x203>;
 85		};
 86	};
 87
 88	clk81: clk@0 {
 89		#clock-cells = <0>;
 90		compatible = "fixed-clock";
 91		clock-frequency = <141666666>;
 92	};
 93
 94	pinctrl_cbus: pinctrl@c1109880 {
 95		compatible = "amlogic,meson8-cbus-pinctrl";
 96		reg = <0xc1109880 0x10>;
 97		#address-cells = <1>;
 98		#size-cells = <1>;
 99		ranges;
100
101		gpio: banks@c11080b0 {
102			reg = <0xc11080b0 0x28>,
103			      <0xc11080e8 0x18>,
104			      <0xc1108120 0x18>,
105			      <0xc1108030 0x30>;
106			reg-names = "mux", "pull", "pull-enable", "gpio";
107			gpio-controller;
108			#gpio-cells = <2>;
109		};
110
111		spi_nor_pins: nor {
112			mux {
113				groups = "nor_d", "nor_q", "nor_c", "nor_cs";
114				function = "nor";
115			};
116		};
117
118		ir_recv_pins: remote {
119			mux {
120				groups = "remote_input";
121				function = "remote";
122			};
123		};
124
125		eth_pins: ethernet {
126			mux {
127				groups = "eth_tx_clk_50m", "eth_tx_en",
128					 "eth_txd1", "eth_txd0",
129					 "eth_rx_clk_in", "eth_rx_dv",
130					 "eth_rxd1", "eth_rxd0", "eth_mdio",
131					 "eth_mdc";
132				function = "ethernet";
133			};
134		};
135	};
136
137	pinctrl_aobus: pinctrl@c8100084 {
138		compatible = "amlogic,meson8-aobus-pinctrl";
139		reg = <0xc8100084 0xc>;
140		#address-cells = <1>;
141		#size-cells = <1>;
142		ranges;
143
144		gpio_ao: ao-bank@c1108030 {
145			reg = <0xc8100014 0x4>,
146			      <0xc810002c 0x4>,
147			      <0xc8100024 0x8>;
148			reg-names = "mux", "pull", "gpio";
149			gpio-controller;
150			#gpio-cells = <2>;
151		};
152
153		uart_ao_a_pins: uart_ao_a {
154			mux {
155				groups = "uart_tx_ao_a", "uart_rx_ao_a";
156				function = "uart_ao";
157			};
158		};
159
160		i2c_ao_pins: i2c_mst_ao {
161			mux {
162				groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao";
163				function = "i2c_mst_ao";
164			};
165		};
166	};
167}; /* end of / */