2 * Copyright 2014 Maxime Ripard
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
6 * The code contained herein is licensed under the GNU General Public
7 * License. You may obtain a copy of the GNU General Public License
8 * Version 2 or later at the following locations:
10 * http://www.opensource.org/licenses/gpl-license.html
11 * http://www.gnu.org/copyleft/gpl.html
15 /include/ "sun6i-a31.dtsi"
16 /include/ "sunxi-common-regulators.dtsi"
19 model = "Merrii A31 Hummingbird";
20 compatible = "merrii,a31-hummingbird", "allwinner,sun6i-a31";
23 bootargs = "earlyprintk console=ttyS0,115200";
28 pinctrl-names = "default";
29 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>;
30 vmmc-supply = <®_vcc3v0>;
32 cd-gpios = <&pio 0 8 0>; /* PA8 */
37 usbphy: phy@01c19400 {
38 usb1_vbus-supply = <®_usb1_vbus>;
50 pio: pinctrl@01c20800 {
52 /* external pull-ups missing for some pins */
56 mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 {
57 allwinner,pins = "PA8";
58 allwinner,function = "gpio_in";
59 allwinner,drive = <0>;
63 usb1_vbus_pin_a: usb1_vbus_pin@0 {
64 allwinner,pins = "PH24";
65 allwinner,function = "gpio_out";
66 allwinner,drive = <0>;
71 uart0: serial@01c28000 {
72 pinctrl-names = "default";
73 pinctrl-0 = <&uart0_pins_a>;
78 pinctrl-names = "default";
79 pinctrl-0 = <&i2c0_pins_a>;
80 /* pull-ups and devices require AXP221 DLDO3 */
85 pinctrl-names = "default";
86 pinctrl-0 = <&i2c1_pins_a>;
91 pinctrl-names = "default";
92 pinctrl-0 = <&i2c2_pins_a>;
96 compatible = "nxp,pcf8563";
101 gmac: ethernet@01c30000 {
102 pinctrl-names = "default";
103 pinctrl-0 = <&gmac_pins_rgmii_a>;
108 phy1: ethernet-phy@1 {
114 reg_usb1_vbus: usb1-vbus {
115 pinctrl-0 = <&usb1_vbus_pin_a>;
116 gpio = <&pio 7 24 0>; /* PH24 */