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 ethernet0 = ðmac; 56 }; 57 58 chosen { 59 stdout-path = "serial0:115200n8"; 60 }; 61 62 memory@0 { 63 device_type = "memory"; 64 reg = <0x0 0x0 0x0 0x80000000>; 65 }; 66 67 vddio_card: gpio-regulator { 68 compatible = "regulator-gpio"; 69 70 regulator-name = "VDDIO_CARD"; 71 regulator-min-microvolt = <1800000>; 72 regulator-max-microvolt = <3300000>; 73 74 gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; 75 gpios-states = <1>; 76 77 /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ 78 states = <1800000 0 79 3300000 1>; 80 }; 81 82 vddio_boot: regulator-vddio_boot { 83 compatible = "regulator-fixed"; 84 regulator-name = "VDDIO_BOOT"; 85 regulator-min-microvolt = <1800000>; 86 regulator-max-microvolt = <1800000>; 87 }; 88 89 vddao_3v3: regulator-vddao_3v3 { 90 compatible = "regulator-fixed"; 91 regulator-name = "VDDAO_3V3"; 92 regulator-min-microvolt = <3300000>; 93 regulator-max-microvolt = <3300000>; 94 }; 95 96 vcc_3v3: regulator-vcc_3v3 { 97 compatible = "regulator-fixed"; 98 regulator-name = "VCC_3V3"; 99 regulator-min-microvolt = <3300000>; 100 regulator-max-microvolt = <3300000>; 101 }; 102 103 emmc_pwrseq: emmc-pwrseq { 104 compatible = "mmc-pwrseq-emmc"; 105 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; 106 }; 107 108 wifi32k: wifi32k { 109 compatible = "pwm-clock"; 110 #clock-cells = <0>; 111 clock-frequency = <32768>; 112 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 113 }; 114 115 sdio_pwrseq: sdio-pwrseq { 116 compatible = "mmc-pwrseq-simple"; 117 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 118 clocks = <&wifi32k>; 119 clock-names = "ext_clock"; 120 }; 121 122 cvbs-connector { 123 compatible = "composite-video-connector"; 124 125 port { 126 cvbs_connector_in: endpoint { 127 remote-endpoint = <&cvbs_vdac_out>; 128 }; 129 }; 130 }; 131 132 hdmi-connector { 133 compatible = "hdmi-connector"; 134 type = "a"; 135 136 port { 137 hdmi_connector_in: endpoint { 138 remote-endpoint = <&hdmi_tx_tmds_out>; 139 }; 140 }; 141 }; 142}; 143 144&cec_AO { 145 status = "okay"; 146 pinctrl-0 = <&ao_cec_pins>; 147 pinctrl-names = "default"; 148 hdmi-phandle = <&hdmi_tx>; 149}; 150 151&cvbs_vdac_port { 152 cvbs_vdac_out: endpoint { 153 remote-endpoint = <&cvbs_connector_in>; 154 }; 155}; 156 157ðmac { 158 status = "okay"; 159 phy-mode = "rmii"; 160 phy-handle = <&internal_phy>; 161}; 162 163&hdmi_tx { 164 status = "okay"; 165 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; 166 pinctrl-names = "default"; 167}; 168 169&hdmi_tx_tmds_port { 170 hdmi_tx_tmds_out: endpoint { 171 remote-endpoint = <&hdmi_connector_in>; 172 }; 173}; 174 175&ir { 176 status = "okay"; 177 pinctrl-0 = <&remote_input_ao_pins>; 178 pinctrl-names = "default"; 179}; 180 181&pwm_ef { 182 status = "okay"; 183 pinctrl-0 = <&pwm_e_pins>; 184 pinctrl-names = "default"; 185 clocks = <&clkc CLKID_FCLK_DIV4>; 186 clock-names = "clkin0"; 187}; 188 189/* Wireless SDIO Module */ 190&sd_emmc_a { 191 status = "okay"; 192 pinctrl-0 = <&sdio_pins>; 193 pinctrl-1 = <&sdio_clk_gate_pins>; 194 pinctrl-names = "default", "clk-gate"; 195 #address-cells = <1>; 196 #size-cells = <0>; 197 198 bus-width = <4>; 199 cap-sd-highspeed; 200 max-frequency = <100000000>; 201 202 non-removable; 203 disable-wp; 204 205 mmc-pwrseq = <&sdio_pwrseq>; 206 207 vmmc-supply = <&vddao_3v3>; 208 vqmmc-supply = <&vddio_boot>; 209}; 210 211/* SD card */ 212&sd_emmc_b { 213 status = "okay"; 214 pinctrl-0 = <&sdcard_pins>; 215 pinctrl-1 = <&sdcard_clk_gate_pins>; 216 pinctrl-names = "default", "clk-gate"; 217 218 bus-width = <4>; 219 cap-sd-highspeed; 220 max-frequency = <100000000>; 221 disable-wp; 222 223 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; 224 cd-inverted; 225 226 vmmc-supply = <&vddao_3v3>; 227 vqmmc-supply = <&vddio_card>; 228}; 229 230/* eMMC */ 231&sd_emmc_c { 232 status = "okay"; 233 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; 234 pinctrl-1 = <&emmc_clk_gate_pins>; 235 pinctrl-names = "default", "clk-gate"; 236 237 bus-width = <8>; 238 cap-mmc-highspeed; 239 max-frequency = <200000000>; 240 non-removable; 241 disable-wp; 242 mmc-ddr-1_8v; 243 mmc-hs200-1_8v; 244 245 mmc-pwrseq = <&emmc_pwrseq>; 246 vmmc-supply = <&vcc_3v3>; 247 vqmmc-supply = <&vddio_boot>; 248}; 249 250&uart_AO { 251 status = "okay"; 252 pinctrl-0 = <&uart_ao_a_pins>; 253 pinctrl-names = "default"; 254}; 255