1/* 2 * Copyright (c) 2016 Andreas Färber 3 * Copyright (c) 2016 BayLibre, Inc. 4 * Author: Kevin Hilman <khilman@kernel.org> 5 * 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 9 * whole. 10 * 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. 15 * 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. 20 * 21 * Or, alternatively, 22 * 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 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 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. 43 */ 44 45#include "meson-gxbb.dtsi" 46 47/ { 48 aliases { 49 serial0 = &uart_AO; 50 }; 51 52 chosen { 53 stdout-path = "serial0:115200n8"; 54 }; 55 56 memory@0 { 57 device_type = "memory"; 58 reg = <0x0 0x0 0x0 0x40000000>; 59 }; 60 61 usb_pwr: regulator-usb-pwrs { 62 compatible = "regulator-fixed"; 63 64 regulator-name = "USB_PWR"; 65 66 regulator-min-microvolt = <5000000>; 67 regulator-max-microvolt = <5000000>; 68 69 /* signal name in schematic: USB_PWR_EN */ 70 gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; 71 enable-active-high; 72 }; 73 74 vddio_card: gpio-regulator { 75 compatible = "regulator-gpio"; 76 77 regulator-name = "VDDIO_CARD"; 78 regulator-min-microvolt = <1800000>; 79 regulator-max-microvolt = <3300000>; 80 81 gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; 82 gpios-states = <1>; 83 84 /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ 85 states = <1800000 0 86 3300000 1>; 87 }; 88 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>; 94 }; 95 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>; 101 }; 102 103 vcc_3v3: regulator-vcc_3v3 { 104 compatible = "regulator-fixed"; 105 regulator-name = "VCC_3V3"; 106 regulator-min-microvolt = <3300000>; 107 regulator-max-microvolt = <3300000>; 108 }; 109 110 emmc_pwrseq: emmc-pwrseq { 111 compatible = "mmc-pwrseq-emmc"; 112 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; 113 }; 114 115 wifi32k: wifi32k { 116 compatible = "pwm-clock"; 117 #clock-cells = <0>; 118 clock-frequency = <32768>; 119 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 120 }; 121 122 sdio_pwrseq: sdio-pwrseq { 123 compatible = "mmc-pwrseq-simple"; 124 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 125 clocks = <&wifi32k>; 126 clock-names = "ext_clock"; 127 }; 128}; 129 130/* This UART is brought out to the DB9 connector */ 131&uart_AO { 132 status = "okay"; 133 pinctrl-0 = <&uart_ao_a_pins>; 134 pinctrl-names = "default"; 135}; 136 137ðmac { 138 status = "okay"; 139 pinctrl-0 = <ð_rgmii_pins>; 140 pinctrl-names = "default"; 141}; 142 143&ir { 144 status = "okay"; 145 pinctrl-0 = <&remote_input_ao_pins>; 146 pinctrl-names = "default"; 147}; 148 149&usb0_phy { 150 status = "okay"; 151 phy-supply = <&usb_pwr>; 152}; 153 154&usb1_phy { 155 status = "okay"; 156}; 157 158&usb0 { 159 status = "okay"; 160}; 161 162&usb1 { 163 status = "okay"; 164}; 165 166/* Wireless SDIO Module */ 167&sd_emmc_a { 168 status = "okay"; 169 pinctrl-0 = <&sdio_pins>; 170 pinctrl-names = "default"; 171 #address-cells = <1>; 172 #size-cells = <0>; 173 174 bus-width = <4>; 175 cap-sd-highspeed; 176 max-frequency = <100000000>; 177 178 non-removable; 179 disable-wp; 180 181 mmc-pwrseq = <&sdio_pwrseq>; 182 183 vmmc-supply = <&vddao_3v3>; 184 vqmmc-supply = <&vddio_boot>; 185 186 brcmf: bcrmf@1 { 187 reg = <1>; 188 compatible = "brcm,bcm4329-fmac"; 189 }; 190}; 191 192/* SD card */ 193&sd_emmc_b { 194 status = "okay"; 195 pinctrl-0 = <&sdcard_pins>; 196 pinctrl-names = "default"; 197 198 bus-width = <4>; 199 cap-sd-highspeed; 200 max-frequency = <100000000>; 201 disable-wp; 202 203 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; 204 cd-inverted; 205 206 vmmc-supply = <&vddao_3v3>; 207 vqmmc-supply = <&vddio_card>; 208}; 209 210/* eMMC */ 211&sd_emmc_c { 212 status = "okay"; 213 pinctrl-0 = <&emmc_pins>; 214 pinctrl-names = "default"; 215 216 bus-width = <8>; 217 cap-sd-highspeed; 218 cap-mmc-highspeed; 219 max-frequency = <200000000>; 220 non-removable; 221 disable-wp; 222 mmc-ddr-1_8v; 223 mmc-hs200-1_8v; 224 225 mmc-pwrseq = <&emmc_pwrseq>; 226 vmmc-supply = <&vcc_3v3>; 227 vqmmc-supply = <&vddio_boot>; 228}; 229 230&pwm_ef { 231 status = "okay"; 232 pinctrl-0 = <&pwm_e_pins>; 233 pinctrl-names = "default"; 234 clocks = <&clkc CLKID_FCLK_DIV4>; 235 clock-names = "clkin0"; 236}; 237