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