2 * Copyright 2014 Carlo Caione <carlo@caione.org>
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
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.
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.
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/>.
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
33 * The above copyright notice and this permission notice shall be
34 * included in all copies or substantial portions of the Software.
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.
46 #include <dt-bindings/clock/meson8b-clkc.h>
47 #include <dt-bindings/gpio/meson8-gpio.h>
51 model = "Amlogic Meson8 SoC";
52 compatible = "amlogic,meson8";
60 compatible = "arm,cortex-a9";
61 next-level-cache = <&L2>;
67 compatible = "arm,cortex-a9";
68 next-level-cache = <&L2>;
74 compatible = "arm,cortex-a9";
75 next-level-cache = <&L2>;
81 compatible = "arm,cortex-a9";
82 next-level-cache = <&L2>;
92 /* 2 MiB reserved for Hardware ROM Firmware? */
99 * 1 MiB reserved for the "ARM Power Firmware": this is ARM
100 * code which is responsible for system suspend. It loads a
101 * piece of ARC code ("arc_power" in the vendor u-boot tree)
102 * into SRAM, executes that and shuts down the (last) ARM core.
103 * The arc_power firmware then checks various wakeup sources
104 * (IR remote receiver, HDMI CEC, WIFI and Bluetooth wakeup or
105 * simply the power key) and re-starts the ARM core once it
106 * detects a wakeup request.
108 power-firmware@4f00000 {
109 reg = <0x4f00000 0x100000>;
116 pinctrl_aobus: pinctrl@84 {
117 compatible = "amlogic,meson8-aobus-pinctrl";
119 #address-cells = <1>;
123 gpio_ao: ao-bank@14 {
127 reg-names = "mux", "pull", "gpio";
130 gpio-ranges = <&pinctrl_aobus 0 120 16>;
133 uart_ao_a_pins: uart_ao_a {
135 groups = "uart_tx_ao_a", "uart_rx_ao_a";
136 function = "uart_ao";
140 i2c_ao_pins: i2c_mst_ao {
142 groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao";
143 function = "i2c_mst_ao";
147 ir_recv_pins: remote {
149 groups = "remote_input";
154 pwm_f_ao_pins: pwm-f-ao {
157 function = "pwm_f_ao";
164 clkc: clock-controller@4000 {
166 compatible = "amlogic,meson8-clkc";
167 reg = <0x8000 0x4>, <0x4000 0x460>;
170 pinctrl_cbus: pinctrl@9880 {
171 compatible = "amlogic,meson8-cbus-pinctrl";
173 #address-cells = <1>;
182 reg-names = "mux", "pull", "pull-enable", "gpio";
185 gpio-ranges = <&pinctrl_cbus 0 0 120>;
190 groups = "sd_d0_a", "sd_d1_a", "sd_d2_a",
191 "sd_d3_a", "sd_clk_a", "sd_cmd_a";
198 groups = "sd_d0_b", "sd_d1_b", "sd_d2_b",
199 "sd_d3_b", "sd_clk_b", "sd_cmd_b";
206 groups = "sd_d0_c", "sd_d1_c", "sd_d2_c",
207 "sd_d3_c", "sd_clk_c", "sd_cmd_c";
214 groups = "nor_d", "nor_q", "nor_c", "nor_cs";
221 groups = "eth_tx_clk_50m", "eth_tx_en",
222 "eth_txd1", "eth_txd0",
223 "eth_rx_clk_in", "eth_rx_dv",
224 "eth_rxd1", "eth_rxd0", "eth_mdio",
226 function = "ethernet";
240 clocks = <&clkc CLKID_CLK81>;
241 clock-names = "stmmaceth";
245 compatible = "amlogic,meson8-rng", "amlogic,meson-rng";
246 clocks = <&clkc CLKID_RNG0>;
247 clock-names = "core";
251 clocks = <&clkc CLKID_CLK81>;
255 clocks = <&clkc CLKID_CLK81>;
259 clocks = <&clkc CLKID_CLK81>;
263 arm,data-latency = <3 3 3>;
264 arm,tag-latency = <2 2 2>;
265 arm,filter-ranges = <0x100000 0xc0000000>;
269 compatible = "amlogic,meson8-saradc", "amlogic,meson-saradc";
270 clocks = <&clkc CLKID_XTAL>,
271 <&clkc CLKID_SAR_ADC>,
273 clock-names = "clkin", "core", "sana";
277 clocks = <&clkc CLKID_CLK81>;
281 clocks = <&clkc CLKID_CLK81>;
285 clocks = <&clkc CLKID_CLK81>;
289 clocks = <&clkc CLKID_CLK81>;
293 clocks = <&clkc CLKID_CLK81>;
297 compatible = "amlogic,meson8-usb", "snps,dwc2";
298 clocks = <&clkc CLKID_USB0_DDR_BRIDGE>;
303 compatible = "amlogic,meson8-usb", "snps,dwc2";
304 clocks = <&clkc CLKID_USB1_DDR_BRIDGE>;
309 compatible = "amlogic,meson8-usb2-phy", "amlogic,meson-mx-usb2-phy";
310 clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB0>;
311 clock-names = "usb_general", "usb";
315 compatible = "amlogic,meson8-usb2-phy", "amlogic,meson-mx-usb2-phy";
316 clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1>;
317 clock-names = "usb_general", "usb";