2 * Copyright (c) 2016 Andreas Färber
3 * Copyright (c) 2016 BayLibre, Inc.
4 * Author: Kevin Hilman <khilman@kernel.org>
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
11 * a) This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
45 #include "meson-gxbb.dtsi"
53 stdout-path = "serial0:115200n8";
57 device_type = "memory";
58 reg = <0x0 0x0 0x0 0x40000000>;
61 usb_pwr: regulator-usb-pwrs {
62 compatible = "regulator-fixed";
64 regulator-name = "USB_PWR";
66 regulator-min-microvolt = <5000000>;
67 regulator-max-microvolt = <5000000>;
69 /* signal name in schematic: USB_PWR_EN */
70 gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
74 vddio_card: gpio-regulator {
75 compatible = "regulator-gpio";
77 regulator-name = "VDDIO_CARD";
78 regulator-min-microvolt = <1800000>;
79 regulator-max-microvolt = <3300000>;
81 gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
84 /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
89 vddio_boot: regulator-vddio_boot {
90 compatible = "regulator-fixed";
91 regulator-name = "VDDIO_BOOT";
92 regulator-min-microvolt = <1800000>;
93 regulator-max-microvolt = <1800000>;
96 vddao_3v3: regulator-vddao_3v3 {
97 compatible = "regulator-fixed";
98 regulator-name = "VDDAO_3V3";
99 regulator-min-microvolt = <3300000>;
100 regulator-max-microvolt = <3300000>;
103 vcc_3v3: regulator-vcc_3v3 {
104 compatible = "regulator-fixed";
105 regulator-name = "VCC_3V3";
106 regulator-min-microvolt = <3300000>;
107 regulator-max-microvolt = <3300000>;
110 emmc_pwrseq: emmc-pwrseq {
111 compatible = "mmc-pwrseq-emmc";
112 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
116 compatible = "pwm-clock";
118 clock-frequency = <32768>;
119 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
122 sdio_pwrseq: sdio-pwrseq {
123 compatible = "mmc-pwrseq-simple";
124 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
126 clock-names = "ext_clock";
130 /* This UART is brought out to the DB9 connector */
133 pinctrl-0 = <&uart_ao_a_pins>;
134 pinctrl-names = "default";
139 pinctrl-0 = <ð_rgmii_pins>;
140 pinctrl-names = "default";
145 pinctrl-0 = <&remote_input_ao_pins>;
146 pinctrl-names = "default";
151 phy-supply = <&usb_pwr>;
166 /* Wireless SDIO Module */
169 pinctrl-0 = <&sdio_pins>;
170 pinctrl-names = "default";
171 #address-cells = <1>;
176 max-frequency = <100000000>;
181 mmc-pwrseq = <&sdio_pwrseq>;
183 vmmc-supply = <&vddao_3v3>;
184 vqmmc-supply = <&vddio_boot>;
188 compatible = "brcm,bcm4329-fmac";
195 pinctrl-0 = <&sdcard_pins>;
196 pinctrl-names = "default";
200 max-frequency = <100000000>;
203 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
206 vmmc-supply = <&vddao_3v3>;
207 vqmmc-supply = <&vddio_card>;
213 pinctrl-0 = <&emmc_pins>;
214 pinctrl-names = "default";
219 max-frequency = <200000000>;
225 mmc-pwrseq = <&emmc_pwrseq>;
226 vmmc-supply = <&vcc_3v3>;
227 vqmmc-supply = <&vddio_boot>;
232 pinctrl-0 = <&pwm_e_pins>;
233 pinctrl-names = "default";
234 clocks = <&clkc CLKID_FCLK_DIV4>;
235 clock-names = "clkin0";