/* * Copyright 2014 - Iain Paton * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual * licensing only applies to this file, and not this project as a * whole. * * a) This file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This file is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; #include "sun7i-a20.dtsi" #include "sunxi-common-regulators.dtsi" #include #include #include / { model = "Olimex A20-OLinuXino-LIME2"; compatible = "olimex,a20-olinuxino-lime2", "allwinner,sun7i-a20"; aliases { serial0 = &uart0; }; chosen { stdout-path = "serial0:115200n8"; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_pins_olinuxinolime>; green { label = "a20-olinuxino-lime2:green:usr"; gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; reg_axp_ipsout: axp_ipsout { compatible = "regulator-fixed"; regulator-name = "axp-ipsout"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; }; }; &ahci { target-supply = <®_ahci_5v>; status = "okay"; }; &ehci0 { status = "okay"; }; &ehci1 { status = "okay"; }; &gmac { pinctrl-names = "default"; pinctrl-0 = <&gmac_pins_rgmii_a>; phy = <&phy1>; phy-mode = "rgmii"; status = "okay"; phy1: ethernet-phy@1 { reg = <1>; }; }; &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; status = "okay"; axp209: pmic@34 { compatible = "x-powers,axp209"; reg = <0x34>; interrupt-parent = <&nmi_intc>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <1>; acin-supply = <®_axp_ipsout>; vin2-supply = <®_axp_ipsout>; vin3-supply = <®_axp_ipsout>; ldo24in-supply = <®_axp_ipsout>; ldo3in-supply = <®_axp_ipsout>; regulators { vdd_rtc: ldo1 { regulator-min-microvolt = <1300000>; regulator-max-microvolt = <1300000>; regulator-always-on; }; avcc: ldo2 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vcc_csi0: ldo3 { regulator-min-microvolt = <700000>; regulator-max-microvolt = <3500000>; regulator-always-on; }; vcc_csi1: ldo4 { regulator-min-microvolt = <1250000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vdd_cpu: dcdc2 { regulator-min-microvolt = <700000>; regulator-max-microvolt = <2275000>; regulator-always-on; }; vdd_int: dcdc3 { regulator-min-microvolt = <700000>; regulator-max-microvolt = <3500000>; regulator-always-on; }; }; }; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins_a>; status = "okay"; eeprom: eeprom@50 { compatible = "atmel,24c16"; reg = <0x50>; pagesize = <16>; }; }; &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; &ohci0 { status = "okay"; }; &ohci1 { status = "okay"; }; &otg_sram { status = "okay"; }; &pio { ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 { allwinner,pins = "PC3"; allwinner,function = "gpio_out"; allwinner,drive = ; allwinner,pull = ; }; led_pins_olinuxinolime: led_pins@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; allwinner,drive = ; allwinner,pull = ; }; usb0_id_detect_pin: usb0_id_detect_pin@0 { allwinner,pins = "PH4"; allwinner,function = "gpio_in"; allwinner,drive = ; allwinner,pull = ; }; usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { allwinner,pins = "PH5"; allwinner,function = "gpio_in"; allwinner,drive = ; allwinner,pull = ; }; usb0_vbus_pin_lime2: usb0_vbus_pin@0 { allwinner,pins = "PC17"; allwinner,function = "gpio_out"; allwinner,drive = ; allwinner,pull = ; }; }; ®_ahci_5v { pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>; gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>; status = "okay"; }; ®_usb0_vbus { pinctrl-0 = <&usb0_vbus_pin_lime2>; gpio = <&pio 2 17 GPIO_ACTIVE_HIGH>; status = "okay"; }; ®_usb1_vbus { status = "okay"; }; ®_usb2_vbus { status = "okay"; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; &usb_otg { dr_mode = "otg"; status = "okay"; }; &usbphy { pinctrl-names = "default"; pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ usb0_vbus-supply = <®_usb0_vbus>; usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; };