1c246e9d6SNeil Armstrong/* 2c246e9d6SNeil Armstrong * Copyright (c) 2016 Andreas Färber 3c246e9d6SNeil Armstrong * Copyright (c) 2016 BayLibre, Inc. 4c246e9d6SNeil Armstrong * Author: Neil Armstrong <narmstrong@kernel.org> 5c246e9d6SNeil Armstrong * 6c246e9d6SNeil Armstrong * This file is dual-licensed: you can use it either under the terms 7c246e9d6SNeil Armstrong * of the GPL or the X11 license, at your option. Note that this dual 8c246e9d6SNeil Armstrong * licensing only applies to this file, and not this project as a 9c246e9d6SNeil Armstrong * whole. 10c246e9d6SNeil Armstrong * 11c246e9d6SNeil Armstrong * a) This library is free software; you can redistribute it and/or 12c246e9d6SNeil Armstrong * modify it under the terms of the GNU General Public License as 13c246e9d6SNeil Armstrong * published by the Free Software Foundation; either version 2 of the 14c246e9d6SNeil Armstrong * License, or (at your option) any later version. 15c246e9d6SNeil Armstrong * 16c246e9d6SNeil Armstrong * This library is distributed in the hope that it will be useful, 17c246e9d6SNeil Armstrong * but WITHOUT ANY WARRANTY; without even the implied warranty of 18c246e9d6SNeil Armstrong * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19c246e9d6SNeil Armstrong * GNU General Public License for more details. 20c246e9d6SNeil Armstrong * 21c246e9d6SNeil Armstrong * Or, alternatively, 22c246e9d6SNeil Armstrong * 23c246e9d6SNeil Armstrong * b) Permission is hereby granted, free of charge, to any person 24c246e9d6SNeil Armstrong * obtaining a copy of this software and associated documentation 25c246e9d6SNeil Armstrong * files (the "Software"), to deal in the Software without 26c246e9d6SNeil Armstrong * restriction, including without limitation the rights to use, 27c246e9d6SNeil Armstrong * copy, modify, merge, publish, distribute, sublicense, and/or 28c246e9d6SNeil Armstrong * sell copies of the Software, and to permit persons to whom the 29c246e9d6SNeil Armstrong * Software is furnished to do so, subject to the following 30c246e9d6SNeil Armstrong * conditions: 31c246e9d6SNeil Armstrong * 32c246e9d6SNeil Armstrong * The above copyright notice and this permission notice shall be 33c246e9d6SNeil Armstrong * included in all copies or substantial portions of the Software. 34c246e9d6SNeil Armstrong * 35c246e9d6SNeil Armstrong * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36c246e9d6SNeil Armstrong * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37c246e9d6SNeil Armstrong * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38c246e9d6SNeil Armstrong * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39c246e9d6SNeil Armstrong * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40c246e9d6SNeil Armstrong * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41c246e9d6SNeil Armstrong * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42c246e9d6SNeil Armstrong * OTHER DEALINGS IN THE SOFTWARE. 43c246e9d6SNeil Armstrong */ 44c246e9d6SNeil Armstrong 45c246e9d6SNeil Armstrong/dts-v1/; 46c246e9d6SNeil Armstrong 47c246e9d6SNeil Armstrong#include "meson-gxbb.dtsi" 48c246e9d6SNeil Armstrong#include <dt-bindings/gpio/gpio.h> 49c246e9d6SNeil Armstrong#include <dt-bindings/input/input.h> 50c246e9d6SNeil Armstrong 51c246e9d6SNeil Armstrong/ { 52c246e9d6SNeil Armstrong compatible = "nexbox,a95x", "amlogic,meson-gxbb"; 53c246e9d6SNeil Armstrong model = "NEXBOX A95X"; 54c246e9d6SNeil Armstrong 55c246e9d6SNeil Armstrong aliases { 56c246e9d6SNeil Armstrong serial0 = &uart_AO; 57c246e9d6SNeil Armstrong }; 58c246e9d6SNeil Armstrong 59c246e9d6SNeil Armstrong chosen { 60c246e9d6SNeil Armstrong stdout-path = "serial0:115200n8"; 61c246e9d6SNeil Armstrong }; 62c246e9d6SNeil Armstrong 63c246e9d6SNeil Armstrong memory@0 { 64c246e9d6SNeil Armstrong device_type = "memory"; 65c246e9d6SNeil Armstrong reg = <0x0 0x0 0x0 0x40000000>; 66c246e9d6SNeil Armstrong }; 67c246e9d6SNeil Armstrong 68c246e9d6SNeil Armstrong leds { 69c246e9d6SNeil Armstrong compatible = "gpio-leds"; 70c246e9d6SNeil Armstrong blue { 71c246e9d6SNeil Armstrong label = "a95x:system-status"; 72c246e9d6SNeil Armstrong gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>; 73c246e9d6SNeil Armstrong linux,default-trigger = "heartbeat"; 74c246e9d6SNeil Armstrong default-state = "off"; 75c246e9d6SNeil Armstrong }; 76c246e9d6SNeil Armstrong }; 77c246e9d6SNeil Armstrong 78c246e9d6SNeil Armstrong gpio-keys-polled { 79c246e9d6SNeil Armstrong compatible = "gpio-keys-polled"; 80c246e9d6SNeil Armstrong #address-cells = <1>; 81c246e9d6SNeil Armstrong #size-cells = <0>; 82c246e9d6SNeil Armstrong poll-interval = <100>; 83c246e9d6SNeil Armstrong 84c246e9d6SNeil Armstrong button@0 { 85c246e9d6SNeil Armstrong label = "reset"; 86c246e9d6SNeil Armstrong linux,code = <KEY_RESTART>; 87c246e9d6SNeil Armstrong gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>; 88c246e9d6SNeil Armstrong }; 89c246e9d6SNeil Armstrong }; 90a776e045SNeil Armstrong 91a776e045SNeil Armstrong vddio_card: gpio-regulator { 92a776e045SNeil Armstrong compatible = "regulator-gpio"; 93a776e045SNeil Armstrong 94a776e045SNeil Armstrong regulator-name = "VDDIO_CARD"; 95a776e045SNeil Armstrong regulator-min-microvolt = <1800000>; 96a776e045SNeil Armstrong regulator-max-microvolt = <3300000>; 97a776e045SNeil Armstrong 98a776e045SNeil Armstrong gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; 99a776e045SNeil Armstrong gpios-states = <1>; 100a776e045SNeil Armstrong 101a776e045SNeil Armstrong /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ 102a776e045SNeil Armstrong states = <1800000 0 103a776e045SNeil Armstrong 3300000 1>; 104a776e045SNeil Armstrong }; 105a776e045SNeil Armstrong 106a776e045SNeil Armstrong vddio_boot: regulator-vddio_boot { 107a776e045SNeil Armstrong compatible = "regulator-fixed"; 108a776e045SNeil Armstrong regulator-name = "VDDIO_BOOT"; 109a776e045SNeil Armstrong regulator-min-microvolt = <1800000>; 110a776e045SNeil Armstrong regulator-max-microvolt = <1800000>; 111a776e045SNeil Armstrong }; 112a776e045SNeil Armstrong 113a776e045SNeil Armstrong vddao_3v3: regulator-vddao_3v3 { 114a776e045SNeil Armstrong compatible = "regulator-fixed"; 115a776e045SNeil Armstrong regulator-name = "VDDAO_3V3"; 116a776e045SNeil Armstrong regulator-min-microvolt = <3300000>; 117a776e045SNeil Armstrong regulator-max-microvolt = <3300000>; 118a776e045SNeil Armstrong }; 119a776e045SNeil Armstrong 120a776e045SNeil Armstrong vcc_3v3: regulator-vcc_3v3 { 121a776e045SNeil Armstrong compatible = "regulator-fixed"; 122a776e045SNeil Armstrong regulator-name = "VCC_3V3"; 123a776e045SNeil Armstrong regulator-min-microvolt = <3300000>; 124a776e045SNeil Armstrong regulator-max-microvolt = <3300000>; 125a776e045SNeil Armstrong }; 126a776e045SNeil Armstrong 127a776e045SNeil Armstrong emmc_pwrseq: emmc-pwrseq { 128a776e045SNeil Armstrong compatible = "mmc-pwrseq-emmc"; 129a776e045SNeil Armstrong reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; 130a776e045SNeil Armstrong }; 131a776e045SNeil Armstrong 132a776e045SNeil Armstrong wifi32k: wifi32k { 133a776e045SNeil Armstrong compatible = "pwm-clock"; 134a776e045SNeil Armstrong #clock-cells = <0>; 135a776e045SNeil Armstrong clock-frequency = <32768>; 136a776e045SNeil Armstrong pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 137a776e045SNeil Armstrong }; 138a776e045SNeil Armstrong 139a776e045SNeil Armstrong sdio_pwrseq: sdio-pwrseq { 140a776e045SNeil Armstrong compatible = "mmc-pwrseq-simple"; 141a776e045SNeil Armstrong reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 142a776e045SNeil Armstrong clocks = <&wifi32k>; 143a776e045SNeil Armstrong clock-names = "ext_clock"; 144a776e045SNeil Armstrong }; 145fafdbdf7SNeil Armstrong 146fafdbdf7SNeil Armstrong cvbs-connector { 147fafdbdf7SNeil Armstrong compatible = "composite-video-connector"; 148fafdbdf7SNeil Armstrong 149fafdbdf7SNeil Armstrong port { 150fafdbdf7SNeil Armstrong cvbs_connector_in: endpoint { 151fafdbdf7SNeil Armstrong remote-endpoint = <&cvbs_vdac_out>; 152fafdbdf7SNeil Armstrong }; 153fafdbdf7SNeil Armstrong }; 154fafdbdf7SNeil Armstrong }; 1556939db7eSNeil Armstrong 1566939db7eSNeil Armstrong hdmi-connector { 1576939db7eSNeil Armstrong compatible = "hdmi-connector"; 1586939db7eSNeil Armstrong type = "a"; 1596939db7eSNeil Armstrong 1606939db7eSNeil Armstrong port { 1616939db7eSNeil Armstrong hdmi_connector_in: endpoint { 1626939db7eSNeil Armstrong remote-endpoint = <&hdmi_tx_tmds_out>; 1636939db7eSNeil Armstrong }; 1646939db7eSNeil Armstrong }; 1656939db7eSNeil Armstrong }; 166c246e9d6SNeil Armstrong}; 167c246e9d6SNeil Armstrong 168c246e9d6SNeil Armstrong&uart_AO { 169c246e9d6SNeil Armstrong status = "okay"; 170c246e9d6SNeil Armstrong pinctrl-0 = <&uart_ao_a_pins>; 171c246e9d6SNeil Armstrong pinctrl-names = "default"; 172c246e9d6SNeil Armstrong}; 173c246e9d6SNeil Armstrong 174c246e9d6SNeil Armstrongðmac { 175c246e9d6SNeil Armstrong status = "okay"; 1763be2d9cfSNeil Armstrong pinctrl-0 = <ð_rmii_pins>; 177c246e9d6SNeil Armstrong pinctrl-names = "default"; 17867d49f30SMartin Blumenstingl 17967d49f30SMartin Blumenstingl phy-handle = <ð_phy0>; 1803be2d9cfSNeil Armstrong phy-mode = "rmii"; 18167d49f30SMartin Blumenstingl 18267d49f30SMartin Blumenstingl snps,reset-gpio = <&gpio GPIOZ_14 0>; 18367d49f30SMartin Blumenstingl snps,reset-delays-us = <0 10000 1000000>; 18467d49f30SMartin Blumenstingl snps,reset-active-low; 18567d49f30SMartin Blumenstingl 18667d49f30SMartin Blumenstingl mdio { 18767d49f30SMartin Blumenstingl compatible = "snps,dwmac-mdio"; 18867d49f30SMartin Blumenstingl #address-cells = <1>; 18967d49f30SMartin Blumenstingl #size-cells = <0>; 19067d49f30SMartin Blumenstingl 19167d49f30SMartin Blumenstingl eth_phy0: ethernet-phy@0 { 19267d49f30SMartin Blumenstingl /* IC Plus IP101GR (0x02430c54) */ 19367d49f30SMartin Blumenstingl reg = <0>; 19467d49f30SMartin Blumenstingl }; 19567d49f30SMartin Blumenstingl }; 196c246e9d6SNeil Armstrong}; 197c246e9d6SNeil Armstrong 198c246e9d6SNeil Armstrong&ir { 199c246e9d6SNeil Armstrong status = "okay"; 200c246e9d6SNeil Armstrong pinctrl-0 = <&remote_input_ao_pins>; 201c246e9d6SNeil Armstrong pinctrl-names = "default"; 202c246e9d6SNeil Armstrong}; 203a776e045SNeil Armstrong 204a776e045SNeil Armstrong/* Wireless SDIO Module */ 205a776e045SNeil Armstrong&sd_emmc_a { 206a776e045SNeil Armstrong status = "okay"; 207a776e045SNeil Armstrong pinctrl-0 = <&sdio_pins>; 208a776e045SNeil Armstrong pinctrl-names = "default"; 209a776e045SNeil Armstrong #address-cells = <1>; 210a776e045SNeil Armstrong #size-cells = <0>; 211a776e045SNeil Armstrong 212a776e045SNeil Armstrong bus-width = <4>; 213a776e045SNeil Armstrong cap-sd-highspeed; 214a776e045SNeil Armstrong max-frequency = <100000000>; 215a776e045SNeil Armstrong 216a776e045SNeil Armstrong non-removable; 217a776e045SNeil Armstrong disable-wp; 218a776e045SNeil Armstrong 219a776e045SNeil Armstrong mmc-pwrseq = <&sdio_pwrseq>; 220a776e045SNeil Armstrong 221a776e045SNeil Armstrong vmmc-supply = <&vddao_3v3>; 222a776e045SNeil Armstrong vqmmc-supply = <&vddio_boot>; 223a776e045SNeil Armstrong}; 224a776e045SNeil Armstrong 225a776e045SNeil Armstrong/* SD card */ 226a776e045SNeil Armstrong&sd_emmc_b { 227a776e045SNeil Armstrong status = "okay"; 228a776e045SNeil Armstrong pinctrl-0 = <&sdcard_pins>; 229a776e045SNeil Armstrong pinctrl-names = "default"; 230a776e045SNeil Armstrong 231a776e045SNeil Armstrong bus-width = <4>; 232a776e045SNeil Armstrong cap-sd-highspeed; 233a776e045SNeil Armstrong max-frequency = <100000000>; 234a776e045SNeil Armstrong disable-wp; 235a776e045SNeil Armstrong 236a776e045SNeil Armstrong cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; 237a776e045SNeil Armstrong cd-inverted; 238a776e045SNeil Armstrong 239a776e045SNeil Armstrong vmmc-supply = <&vddao_3v3>; 240a776e045SNeil Armstrong vqmmc-supply = <&vddio_card>; 241a776e045SNeil Armstrong}; 242a776e045SNeil Armstrong 243a776e045SNeil Armstrong/* eMMC */ 244a776e045SNeil Armstrong&sd_emmc_c { 245a776e045SNeil Armstrong status = "okay"; 246a776e045SNeil Armstrong pinctrl-0 = <&emmc_pins>; 247a776e045SNeil Armstrong pinctrl-names = "default"; 248a776e045SNeil Armstrong 249a776e045SNeil Armstrong bus-width = <8>; 250a776e045SNeil Armstrong cap-sd-highspeed; 251a776e045SNeil Armstrong cap-mmc-highspeed; 252a776e045SNeil Armstrong max-frequency = <200000000>; 253a776e045SNeil Armstrong non-removable; 254a776e045SNeil Armstrong disable-wp; 255a776e045SNeil Armstrong mmc-ddr-1_8v; 256a776e045SNeil Armstrong mmc-hs200-1_8v; 257a776e045SNeil Armstrong 258a776e045SNeil Armstrong mmc-pwrseq = <&emmc_pwrseq>; 259a776e045SNeil Armstrong vmmc-supply = <&vcc_3v3>; 260a776e045SNeil Armstrong vqmmc-supply = <&vddio_boot>; 261a776e045SNeil Armstrong}; 262a776e045SNeil Armstrong 263a776e045SNeil Armstrong&pwm_ef { 264a776e045SNeil Armstrong status = "okay"; 265a776e045SNeil Armstrong pinctrl-0 = <&pwm_e_pins>; 266a776e045SNeil Armstrong pinctrl-names = "default"; 267a776e045SNeil Armstrong clocks = <&clkc CLKID_FCLK_DIV4>; 268a776e045SNeil Armstrong clock-names = "clkin0"; 269a776e045SNeil Armstrong}; 270fafdbdf7SNeil Armstrong 271fafdbdf7SNeil Armstrong&cvbs_vdac_port { 272fafdbdf7SNeil Armstrong cvbs_vdac_out: endpoint { 273fafdbdf7SNeil Armstrong remote-endpoint = <&cvbs_connector_in>; 274fafdbdf7SNeil Armstrong }; 275fafdbdf7SNeil Armstrong}; 2766939db7eSNeil Armstrong 2776939db7eSNeil Armstrong&hdmi_tx { 2786939db7eSNeil Armstrong status = "okay"; 2796939db7eSNeil Armstrong pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; 2806939db7eSNeil Armstrong pinctrl-names = "default"; 2816939db7eSNeil Armstrong}; 2826939db7eSNeil Armstrong 2836939db7eSNeil Armstrong&hdmi_tx_tmds_port { 2846939db7eSNeil Armstrong hdmi_tx_tmds_out: endpoint { 2856939db7eSNeil Armstrong remote-endpoint = <&hdmi_connector_in>; 2866939db7eSNeil Armstrong }; 2876939db7eSNeil Armstrong}; 288