/* * Copyright 2013 Wills Wang * * Wills Wang * * 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" / { model = "Merrii A20 Hummingbird"; compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20"; aliases { serial0 = &uart0; serial1 = &uart2; serial2 = &uart3; serial3 = &uart4; serial4 = &uart5; }; soc@01c00000 { mmc0: mmc@01c0f000 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; vmmc-supply = <®_vcc3v0>; bus-width = <4>; cd-gpios = <&pio 7 1 0>; /* PH1 */ cd-inverted; status = "okay"; }; mmc3: mmc@01c12000 { pinctrl-names = "default"; pinctrl-0 = <&mmc3_pins_a>; vmmc-supply = <®_mmc3_vdd>; bus-width = <4>; non-removable; 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"; }; ahci: sata@01c18000 { target-supply = <®_ahci_5v>; status = "okay"; }; ehci1: usb@01c1c000 { status = "okay"; }; ohci1: usb@01c1c400 { status = "okay"; }; pio: pinctrl@01c20800 { ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 { allwinner,pins = "PH15"; allwinner,function = "gpio_out"; allwinner,drive = <0>; allwinner,pull = <0>; }; usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 { allwinner,pins = "PH2"; allwinner,function = "gpio_out"; allwinner,drive = <0>; allwinner,pull = <0>; }; mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 { allwinner,pins = "PH9"; allwinner,function = "gpio_out"; allwinner,drive = <0>; allwinner,pull = <0>; }; gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 { allwinner,pins = "PH16"; allwinner,function = "gpio_out"; allwinner,drive = <0>; allwinner,pull = <0>; }; }; pwm: pwm@01c20e00 { pinctrl-names = "default"; pinctrl-0 = <&pwm0_pins_a>; status = "okay"; }; ir0: ir@01c21800 { pinctrl-names = "default"; pinctrl-0 = <&ir0_pins_a>; status = "okay"; }; uart0: serial@01c28000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; uart2: serial@01c28800 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins_a>; status = "okay"; }; uart3: serial@01c28c00 { pinctrl-names = "default"; pinctrl-0 = <&uart3_pins_a>; status = "okay"; }; uart4: serial@01c29000 { pinctrl-names = "default"; pinctrl-0 = <&uart4_pins_a>; status = "okay"; }; uart5: serial@01c29400 { pinctrl-names = "default"; pinctrl-0 = <&uart5_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 8>; 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"; }; i2c3: i2c@01c2b800 { pinctrl-names = "default"; pinctrl-0 = <&i2c3_pins_a>; status = "okay"; }; spi2: spi@01c17000 { pinctrl-names = "default"; pinctrl-0 = <&spi2_pins_b>; status = "okay"; }; gmac: ethernet@01c50000 { 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 0>; /* 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>; }; }; }; reg_ahci_5v: ahci-5v { pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>; gpio = <&pio 7 15 0>; /* PH15 */ status = "okay"; }; reg_usb1_vbus: usb1-vbus { pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>; gpio = <&pio 7 2 0>; /* PH2 */ status = "okay"; }; reg_usb2_vbus: usb2-vbus { status = "okay"; }; 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 0>; /* 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 0>; /* PH16 */ }; };