2 * Copyright (c) 2016 Endless Computers, Inc.
3 * Author: Carlo Caione <carlo@endlessm.com>
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
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.
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.
22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject to the following
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
44 /* Common DTSI for same Amlogic Q200/Q201 and P230/P231 boards using either
45 * the pin-compatible S912 (GXM) or S905D (GXL) SoCs.
54 stdout-path = "serial0:115200n8";
58 device_type = "memory";
59 reg = <0x0 0x0 0x0 0x80000000>;
62 vddio_boot: regulator-vddio_boot {
63 compatible = "regulator-fixed";
64 regulator-name = "VDDIO_BOOT";
65 regulator-min-microvolt = <1800000>;
66 regulator-max-microvolt = <1800000>;
69 vddao_3v3: regulator-vddao_3v3 {
70 compatible = "regulator-fixed";
71 regulator-name = "VDDAO_3V3";
72 regulator-min-microvolt = <3300000>;
73 regulator-max-microvolt = <3300000>;
76 vcc_3v3: regulator-vcc_3v3 {
77 compatible = "regulator-fixed";
78 regulator-name = "VCC_3V3";
79 regulator-min-microvolt = <3300000>;
80 regulator-max-microvolt = <3300000>;
83 emmc_pwrseq: emmc-pwrseq {
84 compatible = "mmc-pwrseq-emmc";
85 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
89 compatible = "pwm-clock";
91 clock-frequency = <32768>;
92 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
95 sdio_pwrseq: sdio-pwrseq {
96 compatible = "mmc-pwrseq-simple";
97 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
99 clock-names = "ext_clock";
103 compatible = "composite-video-connector";
106 cvbs_connector_in: endpoint {
107 remote-endpoint = <&cvbs_vdac_out>;
113 compatible = "hdmi-connector";
117 hdmi_connector_in: endpoint {
118 remote-endpoint = <&hdmi_tx_tmds_out>;
126 pinctrl-0 = <&ao_cec_pins>;
127 pinctrl-names = "default";
128 hdmi-phandle = <&hdmi_tx>;
132 cvbs_vdac_out: endpoint {
133 remote-endpoint = <&cvbs_connector_in>;
143 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
144 pinctrl-names = "default";
148 hdmi_tx_tmds_out: endpoint {
149 remote-endpoint = <&hdmi_connector_in>;
155 pinctrl-0 = <&remote_input_ao_pins>;
156 pinctrl-names = "default";
161 pinctrl-0 = <&pwm_e_pins>;
162 pinctrl-names = "default";
163 clocks = <&clkc CLKID_FCLK_DIV4>;
164 clock-names = "clkin0";
167 /* Wireless SDIO Module */
170 pinctrl-0 = <&sdio_pins>;
171 pinctrl-1 = <&sdio_clk_gate_pins>;
172 pinctrl-names = "default", "clk-gate";
173 #address-cells = <1>;
178 max-frequency = <100000000>;
183 mmc-pwrseq = <&sdio_pwrseq>;
185 vmmc-supply = <&vddao_3v3>;
186 vqmmc-supply = <&vddio_boot>;
190 compatible = "brcm,bcm4329-fmac";
197 pinctrl-0 = <&sdcard_pins>;
198 pinctrl-1 = <&sdcard_clk_gate_pins>;
199 pinctrl-names = "default", "clk-gate";
203 max-frequency = <100000000>;
206 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
209 vmmc-supply = <&vddao_3v3>;
210 vqmmc-supply = <&vddio_boot>;
216 pinctrl-0 = <&emmc_pins>;
217 pinctrl-1 = <&emmc_clk_gate_pins>;
218 pinctrl-names = "default", "clk-gate";
222 max-frequency = <200000000>;
228 mmc-pwrseq = <&emmc_pwrseq>;
229 vmmc-supply = <&vcc_3v3>;
230 vqmmc-supply = <&vddio_boot>;
233 /* This UART is brought out to the DB9 connector */
236 pinctrl-0 = <&uart_ao_a_pins>;
237 pinctrl-names = "default";