153ab4af3SHans de Goede/* 253ab4af3SHans de Goede * Copyright 2015 Adam Sampson <ats@offog.org> 353ab4af3SHans de Goede * 453ab4af3SHans de Goede * This file is dual-licensed: you can use it either under the terms 553ab4af3SHans de Goede * of the GPL or the X11 license, at your option. Note that this dual 653ab4af3SHans de Goede * licensing only applies to this file, and not this project as a 753ab4af3SHans de Goede * whole. 853ab4af3SHans de Goede * 953ab4af3SHans de Goede * a) This file is free software; you can redistribute it and/or 1053ab4af3SHans de Goede * modify it under the terms of the GNU General Public License as 1153ab4af3SHans de Goede * published by the Free Software Foundation; either version 2 of the 1253ab4af3SHans de Goede * License, or (at your option) any later version. 1353ab4af3SHans de Goede * 1453ab4af3SHans de Goede * This file is distributed in the hope that it will be useful, 1553ab4af3SHans de Goede * but WITHOUT ANY WARRANTY; without even the implied warranty of 1653ab4af3SHans de Goede * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1753ab4af3SHans de Goede * GNU General Public License for more details. 1853ab4af3SHans de Goede * 1953ab4af3SHans de Goede * Or, alternatively, 2053ab4af3SHans de Goede * 2153ab4af3SHans de Goede * b) Permission is hereby granted, free of charge, to any person 2253ab4af3SHans de Goede * obtaining a copy of this software and associated documentation 2353ab4af3SHans de Goede * files (the "Software"), to deal in the Software without 2453ab4af3SHans de Goede * restriction, including without limitation the rights to use, 2553ab4af3SHans de Goede * copy, modify, merge, publish, distribute, sublicense, and/or 2653ab4af3SHans de Goede * sell copies of the Software, and to permit persons to whom the 2753ab4af3SHans de Goede * Software is furnished to do so, subject to the following 2853ab4af3SHans de Goede * conditions: 2953ab4af3SHans de Goede * 3053ab4af3SHans de Goede * The above copyright notice and this permission notice shall be 3153ab4af3SHans de Goede * included in all copies or substantial portions of the Software. 3253ab4af3SHans de Goede * 3353ab4af3SHans de Goede * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 3453ab4af3SHans de Goede * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 3553ab4af3SHans de Goede * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 3653ab4af3SHans de Goede * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 3753ab4af3SHans de Goede * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 3853ab4af3SHans de Goede * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 3953ab4af3SHans de Goede * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 4053ab4af3SHans de Goede * OTHER DEALINGS IN THE SOFTWARE. 4153ab4af3SHans de Goede */ 4253ab4af3SHans de Goede 4353ab4af3SHans de Goede/dts-v1/; 4453ab4af3SHans de Goede#include "sun7i-a20.dtsi" 4553ab4af3SHans de Goede#include "sunxi-common-regulators.dtsi" 4653ab4af3SHans de Goede#include <dt-bindings/gpio/gpio.h> 4753ab4af3SHans de Goede#include <dt-bindings/interrupt-controller/arm-gic.h> 4853ab4af3SHans de Goede 4953ab4af3SHans de Goede/ { 5053ab4af3SHans de Goede model = "LinkSprite pcDuino3 Nano"; 5153ab4af3SHans de Goede compatible = "linksprite,pcduino3-nano", "allwinner,sun7i-a20"; 5253ab4af3SHans de Goede 5353ab4af3SHans de Goede aliases { 5453ab4af3SHans de Goede serial0 = &uart0; 5553ab4af3SHans de Goede }; 5653ab4af3SHans de Goede 5753ab4af3SHans de Goede chosen { 5853ab4af3SHans de Goede stdout-path = "serial0:115200n8"; 5953ab4af3SHans de Goede }; 6053ab4af3SHans de Goede 61*b9d59d08SJagan Teki hdmi-connector { 62*b9d59d08SJagan Teki compatible = "hdmi-connector"; 63*b9d59d08SJagan Teki type = "a"; 64*b9d59d08SJagan Teki 65*b9d59d08SJagan Teki port { 66*b9d59d08SJagan Teki hdmi_con_in: endpoint { 67*b9d59d08SJagan Teki remote-endpoint = <&hdmi_out_con>; 68*b9d59d08SJagan Teki }; 69*b9d59d08SJagan Teki }; 70*b9d59d08SJagan Teki }; 71*b9d59d08SJagan Teki 7253ab4af3SHans de Goede leds { 7353ab4af3SHans de Goede compatible = "gpio-leds"; 7453ab4af3SHans de Goede pinctrl-names = "default"; 7553ab4af3SHans de Goede pinctrl-0 = <&led_pins_pcduino3_nano>; 7653ab4af3SHans de Goede 7753ab4af3SHans de Goede /* Marked "LED3" on the PCB. */ 7853ab4af3SHans de Goede usr1 { 7953ab4af3SHans de Goede label = "pcduino3-nano:green:usr1"; 8053ab4af3SHans de Goede gpios = <&pio 7 16 GPIO_ACTIVE_LOW>; /* PH16 */ 8153ab4af3SHans de Goede }; 8253ab4af3SHans de Goede 8353ab4af3SHans de Goede /* Marked "LED4" on the PCB. */ 8453ab4af3SHans de Goede usr2 { 8553ab4af3SHans de Goede label = "pcduino3-nano:green:usr2"; 8653ab4af3SHans de Goede gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; /* PH15 */ 8753ab4af3SHans de Goede }; 8853ab4af3SHans de Goede }; 8953ab4af3SHans de Goede}; 9053ab4af3SHans de Goede 9153ab4af3SHans de Goede&ahci { 9253ab4af3SHans de Goede target-supply = <®_ahci_5v>; 9353ab4af3SHans de Goede status = "okay"; 9453ab4af3SHans de Goede}; 9553ab4af3SHans de Goede 9680e5f83cSHans de Goede&codec { 9780e5f83cSHans de Goede status = "okay"; 9880e5f83cSHans de Goede}; 9980e5f83cSHans de Goede 10080e5f83cSHans de Goede&cpu0 { 10180e5f83cSHans de Goede cpu-supply = <®_dcdc2>; 10280e5f83cSHans de Goede}; 10380e5f83cSHans de Goede 104*b9d59d08SJagan Teki&de { 105*b9d59d08SJagan Teki status = "okay"; 106*b9d59d08SJagan Teki}; 107*b9d59d08SJagan Teki 10853ab4af3SHans de Goede&ehci0 { 10953ab4af3SHans de Goede status = "okay"; 11053ab4af3SHans de Goede}; 11153ab4af3SHans de Goede 11253ab4af3SHans de Goede&ehci1 { 11353ab4af3SHans de Goede status = "okay"; 11453ab4af3SHans de Goede}; 11553ab4af3SHans de Goede 11653ab4af3SHans de Goede&gmac { 11753ab4af3SHans de Goede pinctrl-names = "default"; 11853ab4af3SHans de Goede pinctrl-0 = <&gmac_pins_rgmii_a>; 11953ab4af3SHans de Goede phy = <&phy1>; 12053ab4af3SHans de Goede phy-mode = "rgmii"; 12153ab4af3SHans de Goede status = "okay"; 12253ab4af3SHans de Goede 12353ab4af3SHans de Goede phy1: ethernet-phy@1 { 12453ab4af3SHans de Goede reg = <1>; 12553ab4af3SHans de Goede }; 12653ab4af3SHans de Goede}; 12753ab4af3SHans de Goede 128*b9d59d08SJagan Teki&hdmi { 129*b9d59d08SJagan Teki status = "okay"; 130*b9d59d08SJagan Teki}; 131*b9d59d08SJagan Teki 132*b9d59d08SJagan Teki&hdmi_out { 133*b9d59d08SJagan Teki hdmi_out_con: endpoint { 134*b9d59d08SJagan Teki remote-endpoint = <&hdmi_con_in>; 135*b9d59d08SJagan Teki }; 136*b9d59d08SJagan Teki}; 137*b9d59d08SJagan Teki 13853ab4af3SHans de Goede&i2c0 { 13953ab4af3SHans de Goede pinctrl-names = "default"; 14053ab4af3SHans de Goede pinctrl-0 = <&i2c0_pins_a>; 14153ab4af3SHans de Goede status = "okay"; 14253ab4af3SHans de Goede 14353ab4af3SHans de Goede axp209: pmic@34 { 14453ab4af3SHans de Goede reg = <0x34>; 14553ab4af3SHans de Goede interrupt-parent = <&nmi_intc>; 14653ab4af3SHans de Goede interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 14753ab4af3SHans de Goede }; 14853ab4af3SHans de Goede}; 14953ab4af3SHans de Goede 15053ab4af3SHans de Goede&ir0 { 15153ab4af3SHans de Goede pinctrl-names = "default"; 1528b1ba941SHans de Goede pinctrl-0 = <&ir0_rx_pins_a>; 15353ab4af3SHans de Goede status = "okay"; 15453ab4af3SHans de Goede}; 15553ab4af3SHans de Goede 15653ab4af3SHans de Goede&mmc0 { 15753ab4af3SHans de Goede pinctrl-names = "default"; 158*b9d59d08SJagan Teki pinctrl-0 = <&mmc0_pins_a>; 15953ab4af3SHans de Goede vmmc-supply = <®_vcc3v3>; 16053ab4af3SHans de Goede bus-width = <4>; 161*b9d59d08SJagan Teki cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */ 16253ab4af3SHans de Goede status = "okay"; 16353ab4af3SHans de Goede}; 16453ab4af3SHans de Goede 16553ab4af3SHans de Goede&ohci0 { 16653ab4af3SHans de Goede status = "okay"; 16753ab4af3SHans de Goede}; 16853ab4af3SHans de Goede 16953ab4af3SHans de Goede&ohci1 { 17053ab4af3SHans de Goede status = "okay"; 17153ab4af3SHans de Goede}; 17253ab4af3SHans de Goede 17380e5f83cSHans de Goede&otg_sram { 17480e5f83cSHans de Goede status = "okay"; 17580e5f83cSHans de Goede}; 17680e5f83cSHans de Goede 17753ab4af3SHans de Goede&pio { 17853ab4af3SHans de Goede ahci_pwr_pin_pcduino3_nano: ahci_pwr_pin@0 { 179*b9d59d08SJagan Teki pins = "PH2"; 180*b9d59d08SJagan Teki function = "gpio_out"; 18153ab4af3SHans de Goede }; 18253ab4af3SHans de Goede 18353ab4af3SHans de Goede led_pins_pcduino3_nano: led_pins@0 { 184*b9d59d08SJagan Teki pins = "PH16", "PH15"; 185*b9d59d08SJagan Teki function = "gpio_out"; 18653ab4af3SHans de Goede }; 18753ab4af3SHans de Goede 18880e5f83cSHans de Goede usb0_id_detect_pin: usb0_id_detect_pin@0 { 189*b9d59d08SJagan Teki pins = "PH4"; 190*b9d59d08SJagan Teki function = "gpio_in"; 191*b9d59d08SJagan Teki bias-pull-up; 19280e5f83cSHans de Goede }; 19380e5f83cSHans de Goede 19453ab4af3SHans de Goede usb1_vbus_pin_pcduino3_nano: usb1_vbus_pin@0 { 195*b9d59d08SJagan Teki pins = "PD2"; 196*b9d59d08SJagan Teki function = "gpio_out"; 19753ab4af3SHans de Goede }; 19853ab4af3SHans de Goede}; 19953ab4af3SHans de Goede 20053ab4af3SHans de Goede®_ahci_5v { 20153ab4af3SHans de Goede pinctrl-0 = <&ahci_pwr_pin_pcduino3_nano>; 20253ab4af3SHans de Goede gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ 20353ab4af3SHans de Goede status = "okay"; 20453ab4af3SHans de Goede}; 20553ab4af3SHans de Goede 20680e5f83cSHans de Goede#include "axp209.dtsi" 20780e5f83cSHans de Goede 20880e5f83cSHans de Goede®_dcdc2 { 20980e5f83cSHans de Goede regulator-always-on; 21080e5f83cSHans de Goede regulator-min-microvolt = <1000000>; 21180e5f83cSHans de Goede regulator-max-microvolt = <1400000>; 21280e5f83cSHans de Goede regulator-name = "vdd-cpu"; 21353ab4af3SHans de Goede}; 21453ab4af3SHans de Goede 21580e5f83cSHans de Goede®_dcdc3 { 21680e5f83cSHans de Goede regulator-always-on; 21780e5f83cSHans de Goede regulator-min-microvolt = <1000000>; 21880e5f83cSHans de Goede regulator-max-microvolt = <1400000>; 21980e5f83cSHans de Goede regulator-name = "vdd-int-pll"; 22080e5f83cSHans de Goede}; 22180e5f83cSHans de Goede 22280e5f83cSHans de Goede®_ldo1 { 22380e5f83cSHans de Goede regulator-name = "vdd-rtc"; 22480e5f83cSHans de Goede}; 22580e5f83cSHans de Goede 22680e5f83cSHans de Goede®_ldo2 { 22780e5f83cSHans de Goede regulator-always-on; 22880e5f83cSHans de Goede regulator-min-microvolt = <3000000>; 22980e5f83cSHans de Goede regulator-max-microvolt = <3000000>; 23080e5f83cSHans de Goede regulator-name = "avcc"; 23180e5f83cSHans de Goede}; 23280e5f83cSHans de Goede 23380e5f83cSHans de Goede/* A single regulator (U24) powers both USB host ports. */ 23480e5f83cSHans de Goede®_usb1_vbus { 23580e5f83cSHans de Goede pinctrl-0 = <&usb1_vbus_pin_pcduino3_nano>; 23680e5f83cSHans de Goede gpio = <&pio 3 2 GPIO_ACTIVE_HIGH>; /* PD2 */ 23753ab4af3SHans de Goede status = "okay"; 23853ab4af3SHans de Goede}; 23953ab4af3SHans de Goede 24053ab4af3SHans de Goede&uart0 { 24153ab4af3SHans de Goede pinctrl-names = "default"; 24253ab4af3SHans de Goede pinctrl-0 = <&uart0_pins_a>; 24353ab4af3SHans de Goede status = "okay"; 24453ab4af3SHans de Goede}; 24553ab4af3SHans de Goede 24680e5f83cSHans de Goede&usb_otg { 24780e5f83cSHans de Goede dr_mode = "otg"; 24880e5f83cSHans de Goede status = "okay"; 24980e5f83cSHans de Goede}; 25080e5f83cSHans de Goede 25153ab4af3SHans de Goede&usbphy { 25280e5f83cSHans de Goede pinctrl-names = "default"; 25380e5f83cSHans de Goede pinctrl-0 = <&usb0_id_detect_pin>; 25480e5f83cSHans de Goede usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ 25553ab4af3SHans de Goede usb1_vbus-supply = <®_usb1_vbus>; 25680e5f83cSHans de Goede usb2_vbus-supply = <®_usb1_vbus>; 25753ab4af3SHans de Goede status = "okay"; 25853ab4af3SHans de Goede}; 259