1/* 2 * Copyright (c) 2016-2017 Andreas Färber 3 * 4 * Based on nexbox-a1: 5 * 6 * Copyright (c) 2016 BayLibre, SAS. 7 * Author: Neil Armstrong <narmstrong@baylibre.com> 8 * 9 * Copyright (c) 2016 Endless Computers, Inc. 10 * Author: Carlo Caione <carlo@endlessm.com> 11 * 12 * This file is dual-licensed: you can use it either under the terms 13 * of the GPL or the X11 license, at your option. Note that this dual 14 * licensing only applies to this file, and not this project as a 15 * whole. 16 * 17 * a) This library is free software; you can redistribute it and/or 18 * modify it under the terms of the GNU General Public License as 19 * published by the Free Software Foundation; either version 2 of the 20 * License, or (at your option) any later version. 21 * 22 * This library is distributed in the hope that it will be useful, 23 * but WITHOUT ANY WARRANTY; without even the implied warranty of 24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 25 * GNU General Public License for more details. 26 * 27 * Or, alternatively, 28 * 29 * b) Permission is hereby granted, free of charge, to any person 30 * obtaining a copy of this software and associated documentation 31 * files (the "Software"), to deal in the Software without 32 * restriction, including without limitation the rights to use, 33 * copy, modify, merge, publish, distribute, sublicense, and/or 34 * sell copies of the Software, and to permit persons to whom the 35 * Software is furnished to do so, subject to the following 36 * conditions: 37 * 38 * The above copyright notice and this permission notice shall be 39 * included in all copies or substantial portions of the Software. 40 * 41 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 42 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 43 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 44 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 45 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 46 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 47 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 48 * OTHER DEALINGS IN THE SOFTWARE. 49 */ 50 51/dts-v1/; 52 53#include "meson-gxm.dtsi" 54 55/ { 56 compatible = "kingnovel,r-box-pro", "amlogic,s912", "amlogic,meson-gxm"; 57 model = "R-Box Pro"; 58 59 aliases { 60 serial0 = &uart_AO; 61 ethernet0 = ðmac; 62 }; 63 64 chosen { 65 stdout-path = "serial0:115200n8"; 66 }; 67 68 memory@0 { 69 device_type = "memory"; 70 reg = <0x0 0x0 0x0 0x80000000>; /* 2 GiB or 3 GiB */ 71 }; 72 73 leds { 74 compatible = "gpio-leds"; 75 76 blue { 77 label = "rbox-pro:blue:on"; 78 gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; 79 default-state = "on"; 80 }; 81 82 red { 83 label = "rbox-pro:red:standby"; 84 gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>; 85 default-state = "off"; 86 retain-state-suspended; 87 panic-indicator; 88 }; 89 }; 90 91 vddio_boot: regulator-vddio-boot { 92 compatible = "regulator-fixed"; 93 regulator-name = "VDDIO_BOOT"; 94 regulator-min-microvolt = <1800000>; 95 regulator-max-microvolt = <1800000>; 96 }; 97 98 vddao_3v3: regulator-vddao-3v3 { 99 compatible = "regulator-fixed"; 100 regulator-name = "VDDAO_3V3"; 101 regulator-min-microvolt = <3300000>; 102 regulator-max-microvolt = <3300000>; 103 }; 104 105 vcc_3v3: regulator-vcc-3v3 { 106 compatible = "regulator-fixed"; 107 regulator-name = "VCC_3V3"; 108 regulator-min-microvolt = <3300000>; 109 regulator-max-microvolt = <3300000>; 110 }; 111 112 emmc_pwrseq: emmc-pwrseq { 113 compatible = "mmc-pwrseq-emmc"; 114 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; 115 }; 116 117 wifi32k: wifi32k { 118 compatible = "pwm-clock"; 119 #clock-cells = <0>; 120 clock-frequency = <32768>; 121 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 122 }; 123 124 sdio_pwrseq: sdio-pwrseq { 125 compatible = "mmc-pwrseq-simple"; 126 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 127 clocks = <&wifi32k>; 128 clock-names = "ext_clock"; 129 }; 130}; 131 132ðmac { 133 status = "okay"; 134 135 pinctrl-0 = <ð_pins>; 136 pinctrl-names = "default"; 137 138 /* Select external PHY by default */ 139 phy-handle = <&external_phy>; 140 141 snps,reset-gpio = <&gpio GPIOZ_14 0>; 142 snps,reset-delays-us = <0 10000 1000000>; 143 snps,reset-active-low; 144 145 amlogic,tx-delay-ns = <2>; 146 147 /* External PHY is in RGMII */ 148 phy-mode = "rgmii"; 149}; 150 151&external_mdio { 152 external_phy: ethernet-phy@0 { 153 compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22"; 154 reg = <0>; 155 max-speed = <1000>; 156 }; 157}; 158 159&ir { 160 status = "okay"; 161 pinctrl-0 = <&remote_input_ao_pins>; 162 pinctrl-names = "default"; 163}; 164 165&pwm_ef { 166 status = "okay"; 167 pinctrl-0 = <&pwm_e_pins>; 168 pinctrl-names = "default"; 169 clocks = <&clkc CLKID_FCLK_DIV4>; 170 clock-names = "clkin0"; 171}; 172 173/* Wireless SDIO Module */ 174&sd_emmc_a { 175 status = "okay"; 176 pinctrl-0 = <&sdio_pins>; 177 pinctrl-names = "default"; 178 #address-cells = <1>; 179 #size-cells = <0>; 180 181 bus-width = <4>; 182 cap-sd-highspeed; 183 max-frequency = <100000000>; 184 185 non-removable; 186 disable-wp; 187 188 mmc-pwrseq = <&sdio_pwrseq>; 189 190 vmmc-supply = <&vddao_3v3>; 191 vqmmc-supply = <&vddio_boot>; 192 193 brcmf: brcmf@1 { 194 reg = <1>; 195 compatible = "brcm,bcm4329-fmac"; 196 }; 197}; 198 199/* SD card */ 200&sd_emmc_b { 201 status = "okay"; 202 pinctrl-0 = <&sdcard_pins>; 203 pinctrl-names = "default"; 204 205 bus-width = <4>; 206 cap-sd-highspeed; 207 max-frequency = <100000000>; 208 disable-wp; 209 210 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; 211 cd-inverted; 212 213 vmmc-supply = <&vddao_3v3>; 214 vqmmc-supply = <&vddio_boot>; 215}; 216 217/* eMMC */ 218&sd_emmc_c { 219 status = "okay"; 220 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; 221 pinctrl-names = "default"; 222 223 bus-width = <8>; 224 cap-mmc-highspeed; 225 max-frequency = <200000000>; 226 non-removable; 227 disable-wp; 228 mmc-ddr-1_8v; 229 mmc-hs200-1_8v; 230 231 mmc-pwrseq = <&emmc_pwrseq>; 232 vmmc-supply = <&vcc_3v3>; 233 vqmmc-supply = <&vddio_boot>; 234}; 235 236&uart_AO { 237 status = "okay"; 238 pinctrl-0 = <&uart_ao_a_pins>; 239 pinctrl-names = "default"; 240}; 241