--- zzzz-none-000/linux-3.10.107/arch/arm/boot/dts/sun4i-a10-hackberry.dts	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/boot/dts/sun4i-a10-hackberry.dts	2021-02-04 17:41:59.000000000 +0000
@@ -3,30 +3,164 @@
  *
  * Maxime Ripard <maxime.ripard@free-electrons.com>
  *
- * 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:
+ * 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.
  *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ *  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/ "sun4i-a10.dtsi"
+#include "sun4i-a10.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
 
 / {
 	model = "Miniand Hackberry";
 	compatible = "miniand,hackberry", "allwinner,sun4i-a10";
 
+	aliases {
+		serial0 = &uart0;
+	};
+
 	chosen {
-		bootargs = "earlyprintk console=ttyS0,115200";
+		stdout-path = "serial0:115200n8";
+	};
+
+	reg_emac_3v3: emac-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "emac-3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <20000>;
+		enable-active-high;
+		gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&emac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&emac_pins_a>;
+	phy = <&phy0>;
+	status = "okay";
+};
+
+&emac_sram {
+	status = "okay";
+};
+
+&ir0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ir0_rx_pins_a>;
+	status = "okay";
+};
+
+&mdio {
+	phy-supply = <&reg_emac_3v3>;
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		reg = <0>;
 	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+	cd-inverted;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&pio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&hackberry_hogs>;
 
-	soc@01c20000 {
-		uart0: serial@01c28000 {
-			pinctrl-names = "default";
-			pinctrl-0 = <&uart0_pins_a>;
-			status = "okay";
-		};
+	hackberry_hogs: hogs@0 {
+		allwinner,pins = "PH19";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
+
+	usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
+		allwinner,pins = "PH12";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+&reg_usb1_vbus {
+	status = "okay";
+};
+
+&reg_usb2_vbus {
+	pinctrl-0 = <&usb2_vbus_pin_hackberry>;
+	gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&usbphy {
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	usb2_vbus-supply = <&reg_usb2_vbus>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
 };