/* * Copyright 2013 Maxime Ripard * * Maxime Ripard * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License * Version 2 or later at the following locations: * * http://www.opensource.org/licenses/gpl-license.html * http://www.gnu.org/copyleft/gpl.html */ /dts-v1/; #include "sun7i-a20.dtsi" #include "sunxi-common-regulators.dtsi" #include #include #include #include / { model = "Olimex A20-Olinuxino Micro"; compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20"; aliases { spi0 = &spi1; spi1 = &spi2; }; soc@01c00000 { spi1: spi@01c06000 { pinctrl-names = "default"; pinctrl-0 = <&spi1_pins_a>; status = "okay"; }; mmc0: mmc@01c0f000 { 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"; }; mmc3: mmc@01c12000 { pinctrl-names = "default"; pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>; vmmc-supply = <®_vcc3v3>; bus-width = <4>; cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */ cd-inverted; status = "okay"; }; usbphy: phy@01c13400 { usb1_vbus-supply = <®_usb1_vbus>; usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; }; ehci0: usb@01c14000 { status = "okay"; }; ohci0: usb@01c14400 { status = "okay"; }; spi2: spi@01c17000 { pinctrl-names = "default"; pinctrl-0 = <&spi2_pins_a>; status = "okay"; }; ahci: sata@01c18000 { target-supply = <®_ahci_5v>; status = "okay"; }; ehci1: usb@01c1c000 { status = "okay"; }; ohci1: usb@01c1c400 { status = "okay"; }; pinctrl@01c20800 { mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 { allwinner,pins = "PH11"; allwinner,function = "gpio_in"; allwinner,drive = ; allwinner,pull = ; }; led_pins_olinuxino: led_pins@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; allwinner,drive = ; allwinner,pull = ; }; }; lradc: lradc@01c22800 { vref-supply = <®_vcc3v0>; status = "okay"; button@191 { label = "Volume Up"; linux,code = ; channel = <0>; voltage = <191274>; }; button@392 { label = "Volume Down"; linux,code = ; channel = <0>; voltage = <392644>; }; button@601 { label = "Menu"; linux,code = ; channel = <0>; voltage = <601151>; }; button@795 { label = "Search"; linux,code = ; channel = <0>; voltage = <795090>; }; button@987 { label = "Home"; linux,code = ; channel = <0>; voltage = <987387>; }; button@1184 { label = "Esc"; linux,code = ; channel = <0>; voltage = <1184678>; }; button@1398 { label = "Enter"; linux,code = ; channel = <0>; voltage = <1398804>; }; }; uart0: serial@01c28000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; uart6: serial@01c29800 { pinctrl-names = "default"; pinctrl-0 = <&uart6_pins_a>; status = "okay"; }; uart7: serial@01c29c00 { pinctrl-names = "default"; pinctrl-0 = <&uart7_pins_a>; status = "okay"; }; i2c0: i2c@01c2ac00 { 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: i2c@01c2b000 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins_a>; status = "okay"; }; i2c2: i2c@01c2b400 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; status = "okay"; }; gmac: ethernet@01c50000 { pinctrl-names = "default"; pinctrl-0 = <&gmac_pins_mii_a>; phy = <&phy1>; phy-mode = "mii"; status = "okay"; phy1: ethernet-phy@1 { reg = <1>; }; }; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_pins_olinuxino>; green { label = "a20-olinuxino-micro:green:usr"; gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; default-state = "on"; }; }; reg_ahci_5v: ahci-5v { status = "okay"; }; reg_usb1_vbus: usb1-vbus { status = "okay"; }; reg_usb2_vbus: usb2-vbus { status = "okay"; }; };