1/* 2 * Copyright (c) 2016 Andreas Färber 3 * Copyright (c) 2016 BayLibre, Inc. 4 * Author: Neil Armstrong <narmstrong@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/dts-v1/; 46 47#include "meson-gxl-s905x.dtsi" 48 49/ { 50 compatible = "nexbox,a95x", "amlogic,s905x", "amlogic,meson-gxl"; 51 model = "NEXBOX A95X (S905X)"; 52 53 aliases { 54 serial0 = &uart_AO; 55 }; 56 57 chosen { 58 stdout-path = "serial0:115200n8"; 59 }; 60 61 memory@0 { 62 device_type = "memory"; 63 reg = <0x0 0x0 0x0 0x80000000>; 64 }; 65 66 vddio_card: gpio-regulator { 67 compatible = "regulator-gpio"; 68 69 regulator-name = "VDDIO_CARD"; 70 regulator-min-microvolt = <1800000>; 71 regulator-max-microvolt = <3300000>; 72 73 gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; 74 gpios-states = <1>; 75 76 /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ 77 states = <1800000 0 78 3300000 1>; 79 }; 80 81 vddio_boot: regulator-vddio_boot { 82 compatible = "regulator-fixed"; 83 regulator-name = "VDDIO_BOOT"; 84 regulator-min-microvolt = <1800000>; 85 regulator-max-microvolt = <1800000>; 86 }; 87 88 vddao_3v3: regulator-vddao_3v3 { 89 compatible = "regulator-fixed"; 90 regulator-name = "VDDAO_3V3"; 91 regulator-min-microvolt = <3300000>; 92 regulator-max-microvolt = <3300000>; 93 }; 94 95 vcc_3v3: regulator-vcc_3v3 { 96 compatible = "regulator-fixed"; 97 regulator-name = "VCC_3V3"; 98 regulator-min-microvolt = <3300000>; 99 regulator-max-microvolt = <3300000>; 100 }; 101 102 emmc_pwrseq: emmc-pwrseq { 103 compatible = "mmc-pwrseq-emmc"; 104 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; 105 }; 106 107 wifi32k: wifi32k { 108 compatible = "pwm-clock"; 109 #clock-cells = <0>; 110 clock-frequency = <32768>; 111 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 112 }; 113 114 sdio_pwrseq: sdio-pwrseq { 115 compatible = "mmc-pwrseq-simple"; 116 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 117 clocks = <&wifi32k>; 118 clock-names = "ext_clock"; 119 }; 120 121 cvbs-connector { 122 compatible = "composite-video-connector"; 123 124 port { 125 cvbs_connector_in: endpoint { 126 remote-endpoint = <&cvbs_vdac_out>; 127 }; 128 }; 129 }; 130}; 131 132&uart_AO { 133 status = "okay"; 134 pinctrl-0 = <&uart_ao_a_pins>; 135 pinctrl-names = "default"; 136}; 137 138ðmac { 139 status = "okay"; 140 phy-mode = "rmii"; 141 phy-handle = <&internal_phy>; 142}; 143 144&ir { 145 status = "okay"; 146 pinctrl-0 = <&remote_input_ao_pins>; 147 pinctrl-names = "default"; 148}; 149 150/* Wireless SDIO Module */ 151&sd_emmc_a { 152 status = "okay"; 153 pinctrl-0 = <&sdio_pins>; 154 pinctrl-names = "default"; 155 #address-cells = <1>; 156 #size-cells = <0>; 157 158 bus-width = <4>; 159 cap-sd-highspeed; 160 max-frequency = <100000000>; 161 162 non-removable; 163 disable-wp; 164 165 mmc-pwrseq = <&sdio_pwrseq>; 166 167 vmmc-supply = <&vddao_3v3>; 168 vqmmc-supply = <&vddio_boot>; 169}; 170 171/* SD card */ 172&sd_emmc_b { 173 status = "okay"; 174 pinctrl-0 = <&sdcard_pins>; 175 pinctrl-names = "default"; 176 177 bus-width = <4>; 178 cap-sd-highspeed; 179 max-frequency = <100000000>; 180 disable-wp; 181 182 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; 183 cd-inverted; 184 185 vmmc-supply = <&vddao_3v3>; 186 vqmmc-supply = <&vddio_card>; 187}; 188 189/* eMMC */ 190&sd_emmc_c { 191 status = "okay"; 192 pinctrl-0 = <&emmc_pins>; 193 pinctrl-names = "default"; 194 195 bus-width = <8>; 196 cap-sd-highspeed; 197 cap-mmc-highspeed; 198 max-frequency = <200000000>; 199 non-removable; 200 disable-wp; 201 mmc-ddr-1_8v; 202 mmc-hs200-1_8v; 203 204 mmc-pwrseq = <&emmc_pwrseq>; 205 vmmc-supply = <&vcc_3v3>; 206 vqmmc-supply = <&vddio_boot>; 207}; 208 209&pwm_ef { 210 status = "okay"; 211 pinctrl-0 = <&pwm_e_pins>; 212 pinctrl-names = "default"; 213 clocks = <&clkc CLKID_FCLK_DIV4>; 214 clock-names = "clkin0"; 215}; 216 217&cvbs_vdac_port { 218 cvbs_vdac_out: endpoint { 219 remote-endpoint = <&cvbs_connector_in>; 220 }; 221}; 222