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 }; 62 63 chosen { 64 stdout-path = "serial0:115200n8"; 65 }; 66 67 memory@0 { 68 device_type = "memory"; 69 reg = <0x0 0x0 0x0 0x80000000>; /* 2 GiB or 3 GiB */ 70 }; 71 72 leds { 73 compatible = "gpio-leds"; 74 75 blue { 76 label = "rbox-pro:blue:on"; 77 gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; 78 default-state = "on"; 79 }; 80 81 red { 82 label = "rbox-pro:red:standby"; 83 gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>; 84 default-state = "off"; 85 retain-state-suspended; 86 panic-indicator; 87 }; 88 }; 89 90 vddio_boot: regulator-vddio-boot { 91 compatible = "regulator-fixed"; 92 regulator-name = "VDDIO_BOOT"; 93 regulator-min-microvolt = <1800000>; 94 regulator-max-microvolt = <1800000>; 95 }; 96 97 vddao_3v3: regulator-vddao-3v3 { 98 compatible = "regulator-fixed"; 99 regulator-name = "VDDAO_3V3"; 100 regulator-min-microvolt = <3300000>; 101 regulator-max-microvolt = <3300000>; 102 }; 103 104 vcc_3v3: regulator-vcc-3v3 { 105 compatible = "regulator-fixed"; 106 regulator-name = "VCC_3V3"; 107 regulator-min-microvolt = <3300000>; 108 regulator-max-microvolt = <3300000>; 109 }; 110 111 emmc_pwrseq: emmc-pwrseq { 112 compatible = "mmc-pwrseq-emmc"; 113 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; 114 }; 115 116 wifi32k: wifi32k { 117 compatible = "pwm-clock"; 118 #clock-cells = <0>; 119 clock-frequency = <32768>; 120 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 121 }; 122 123 sdio_pwrseq: sdio-pwrseq { 124 compatible = "mmc-pwrseq-simple"; 125 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 126 clocks = <&wifi32k>; 127 clock-names = "ext_clock"; 128 }; 129}; 130 131ðmac { 132 status = "okay"; 133 134 pinctrl-0 = <ð_pins>; 135 pinctrl-names = "default"; 136 137 /* Select external PHY by default */ 138 phy-handle = <&external_phy>; 139 140 snps,reset-gpio = <&gpio GPIOZ_14 0>; 141 snps,reset-delays-us = <0 10000 1000000>; 142 snps,reset-active-low; 143 144 amlogic,tx-delay-ns = <2>; 145 146 /* External PHY is in RGMII */ 147 phy-mode = "rgmii"; 148}; 149 150&external_mdio { 151 external_phy: ethernet-phy@0 { 152 compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22"; 153 reg = <0>; 154 max-speed = <1000>; 155 }; 156}; 157 158&ir { 159 status = "okay"; 160 pinctrl-0 = <&remote_input_ao_pins>; 161 pinctrl-names = "default"; 162}; 163 164&pwm_ef { 165 status = "okay"; 166 pinctrl-0 = <&pwm_e_pins>; 167 pinctrl-names = "default"; 168 clocks = <&clkc CLKID_FCLK_DIV4>; 169 clock-names = "clkin0"; 170}; 171 172/* Wireless SDIO Module */ 173&sd_emmc_a { 174 status = "okay"; 175 pinctrl-0 = <&sdio_pins>; 176 pinctrl-names = "default"; 177 #address-cells = <1>; 178 #size-cells = <0>; 179 180 bus-width = <4>; 181 cap-sd-highspeed; 182 max-frequency = <100000000>; 183 184 non-removable; 185 disable-wp; 186 187 mmc-pwrseq = <&sdio_pwrseq>; 188 189 vmmc-supply = <&vddao_3v3>; 190 vqmmc-supply = <&vddio_boot>; 191 192 brcmf: brcmf@1 { 193 reg = <1>; 194 compatible = "brcm,bcm4329-fmac"; 195 }; 196}; 197 198/* SD card */ 199&sd_emmc_b { 200 status = "okay"; 201 pinctrl-0 = <&sdcard_pins>; 202 pinctrl-names = "default"; 203 204 bus-width = <4>; 205 cap-sd-highspeed; 206 max-frequency = <100000000>; 207 disable-wp; 208 209 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; 210 cd-inverted; 211 212 vmmc-supply = <&vddao_3v3>; 213 vqmmc-supply = <&vddio_boot>; 214}; 215 216/* eMMC */ 217&sd_emmc_c { 218 status = "okay"; 219 pinctrl-0 = <&emmc_pins>; 220 pinctrl-names = "default"; 221 222 bus-width = <8>; 223 cap-sd-highspeed; 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