/* * Copyright 2013 Wills Wang * * Wills Wang * * 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 = "Merrii A20 Hummingbird"; compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20"; aliases { serial0 = &uart0; serial1 = &uart2; serial2 = &uart3; serial3 = &uart4; serial4 = &uart5; }; chosen { stdout-path = "serial0:115200n8"; }; reg_mmc3_vdd: mmc3_vdd { compatible = "regulator-fixed"; pinctrl-names = "default"; pinctrl-0 = <&mmc3_vdd_pin_a20_hummingbird>; regulator-name = "mmc3_vdd"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; enable-active-high; gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ }; reg_gmac_vdd: gmac_vdd { compatible = "regulator-fixed"; pinctrl-names = "default"; pinctrl-0 = <&gmac_vdd_pin_a20_hummingbird>; regulator-name = "gmac_vdd"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; enable-active-high; gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */ }; }; &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"; phy-supply = <®_gmac_vdd>; /* phy reset config */ snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */ snps,reset-active-low; /* wait 1s after reset, otherwise fail to read phy id */ snps,reset-delays-us = <0 10000 1000000>; 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>; }; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins_a>; status = "okay"; }; &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; status = "okay"; }; &i2c3 { pinctrl-names = "default"; pinctrl-0 = <&i2c3_pins_a>; status = "okay"; }; &ir0 { pinctrl-names = "default"; pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v0>; bus-width = <4>; cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ cd-inverted; status = "okay"; }; &mmc3 { pinctrl-names = "default"; pinctrl-0 = <&mmc3_pins_a>; vmmc-supply = <®_mmc3_vdd>; bus-width = <4>; non-removable; status = "okay"; }; &ohci0 { status = "okay"; }; &ohci1 { status = "okay"; }; &pio { ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 { allwinner,pins = "PH15"; allwinner,function = "gpio_out"; allwinner,drive = ; allwinner,pull = ; }; usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; allwinner,drive = ; allwinner,pull = ; }; mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 { allwinner,pins = "PH9"; allwinner,function = "gpio_out"; allwinner,drive = ; allwinner,pull = ; }; gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 { allwinner,pins = "PH16"; allwinner,function = "gpio_out"; allwinner,drive = ; allwinner,pull = ; }; }; &pwm { pinctrl-names = "default"; pinctrl-0 = <&pwm0_pins_a>; status = "okay"; }; ®_ahci_5v { pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>; gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */ status = "okay"; }; ®_usb1_vbus { pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>; gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ status = "okay"; }; ®_usb2_vbus { status = "okay"; }; &spi2 { pinctrl-names = "default"; pinctrl-0 = <&spi2_pins_b>, <&spi2_cs0_pins_b>; status = "okay"; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins_a>; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&uart3_pins_a>; status = "okay"; }; &uart4 { pinctrl-names = "default"; pinctrl-0 = <&uart4_pins_a>; status = "okay"; }; &uart5 { pinctrl-names = "default"; pinctrl-0 = <&uart5_pins_a>; status = "okay"; }; &usbphy { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; };