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 hdmi-connector { 132 compatible = "hdmi-connector"; 133 type = "a"; 134 135 port { 136 hdmi_connector_in: endpoint { 137 remote-endpoint = <&hdmi_tx_tmds_out>; 138 }; 139 }; 140 }; 141}; 142 143&cvbs_vdac_port { 144 cvbs_vdac_out: endpoint { 145 remote-endpoint = <&cvbs_connector_in>; 146 }; 147}; 148 149ðmac { 150 status = "okay"; 151 phy-mode = "rmii"; 152 phy-handle = <&internal_phy>; 153}; 154 155&hdmi_tx { 156 status = "okay"; 157 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; 158 pinctrl-names = "default"; 159}; 160 161&hdmi_tx_tmds_port { 162 hdmi_tx_tmds_out: endpoint { 163 remote-endpoint = <&hdmi_connector_in>; 164 }; 165}; 166 167&ir { 168 status = "okay"; 169 pinctrl-0 = <&remote_input_ao_pins>; 170 pinctrl-names = "default"; 171}; 172 173&pwm_ef { 174 status = "okay"; 175 pinctrl-0 = <&pwm_e_pins>; 176 pinctrl-names = "default"; 177 clocks = <&clkc CLKID_FCLK_DIV4>; 178 clock-names = "clkin0"; 179}; 180 181/* Wireless SDIO Module */ 182&sd_emmc_a { 183 status = "okay"; 184 pinctrl-0 = <&sdio_pins>; 185 pinctrl-names = "default"; 186 #address-cells = <1>; 187 #size-cells = <0>; 188 189 bus-width = <4>; 190 cap-sd-highspeed; 191 max-frequency = <100000000>; 192 193 non-removable; 194 disable-wp; 195 196 mmc-pwrseq = <&sdio_pwrseq>; 197 198 vmmc-supply = <&vddao_3v3>; 199 vqmmc-supply = <&vddio_boot>; 200}; 201 202/* SD card */ 203&sd_emmc_b { 204 status = "okay"; 205 pinctrl-0 = <&sdcard_pins>; 206 pinctrl-names = "default"; 207 208 bus-width = <4>; 209 cap-sd-highspeed; 210 max-frequency = <100000000>; 211 disable-wp; 212 213 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; 214 cd-inverted; 215 216 vmmc-supply = <&vddao_3v3>; 217 vqmmc-supply = <&vddio_card>; 218}; 219 220/* eMMC */ 221&sd_emmc_c { 222 status = "okay"; 223 pinctrl-0 = <&emmc_pins>; 224 pinctrl-names = "default"; 225 226 bus-width = <8>; 227 cap-sd-highspeed; 228 cap-mmc-highspeed; 229 max-frequency = <200000000>; 230 non-removable; 231 disable-wp; 232 mmc-ddr-1_8v; 233 mmc-hs200-1_8v; 234 235 mmc-pwrseq = <&emmc_pwrseq>; 236 vmmc-supply = <&vcc_3v3>; 237 vqmmc-supply = <&vddio_boot>; 238}; 239 240&uart_AO { 241 status = "okay"; 242 pinctrl-0 = <&uart_ao_a_pins>; 243 pinctrl-names = "default"; 244}; 245