package/boot/uboot-sunxi/patches/003-add-theobroma-a31-pangolin.patch - T108 - Gitiles

 --- a/arch/arm/dts/Makefile
 +++ b/arch/arm/dts/Makefile
 @@ -455,6 +455,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \
  	sun6i-a31-m9.dtb \
  	sun6i-a31-mele-a1000g-quad.dtb \
  	sun6i-a31-mixtile-loftq.dtb \
 +	sun6i-a31-pangolin.dtb \
  	sun6i-a31s-colorfly-e708-q1.dtb \
  	sun6i-a31s-cs908.dtb \
  	sun6i-a31s-inet-q972.dtb \
 --- a/arch/arm/dts/sun6i-a31.dtsi
 +++ b/arch/arm/dts/sun6i-a31.dtsi
 @@ -641,6 +641,11 @@
  				function = "lcd0";
  			};

 +			i2c3_pins_a: i2c3@0 {
 +				allwinner,pins = "PB5", "PB6";
 +				allwinner,function = "i2c3";
 +			};
 +
  			mmc0_pins_a: mmc0@0 {
  				pins = "PF0", "PF1", "PF2",
  						 "PF3", "PF4", "PF5";
 --- /dev/null
 +++ b/arch/arm/dts/sun6i-a31-pangolin.dts
 @@ -0,0 +1,292 @@
 +/*
 + * Copyright 2015, Theobroma Systems Design und Consulting GmbH
 + *
 + * 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 "sun6i-a31.dtsi"
 +#include "sunxi-common-regulators.dtsi"
 +
 +#include <dt-bindings/gpio/gpio.h>
 +#include <dt-bindings/pinctrl/sun4i-a10.h>
 +
 +/ {
 +	model = "Theobroma Systems A31 Pangolin";
 +	compatible = "tsd,a31-pangolin", "allwinner,sun6i-a31";
 +
 +	aliases {
 +		serial0 = &uart0;
 +		serial2 = &uart2;
 +		spi0 = &spi0;
 +		spi1 = &spi1;
 +		spi2 = &spi2;
 +		spi3 = &spi3;
 +	};
 +
 +	chosen {
 +		stdout-path = "serial2:115200n8";
 +	};
 +};
 +
 +&ehci0 {
 +	status = "okay";
 +};
 +
 +&ohci0 {
 +	status = "okay";
 +};
 +
 +&ehci1 {
 +	status = "okay";
 +};
 +
 +&ohci1 {
 +	status = "okay";
 +};
 +
 +&ohci2 {
 +	status = "okay";
 +};
 +
 +&gmac {
 +	pinctrl-names = "default";
 +	pinctrl-0 = <&gmac_pins_rgmii_a>;
 +	phy = <&phy1>;
 +	phy-mode = "rgmii";
 +	snps,reset-gpio = <&pio 0 7 GPIO_ACTIVE_LOW>;
 +	snps,reset-active-low;
 +	snps,reset-delays-us = <0 10000 30000>;
 +	status = "okay";
 +
 +	phy1: ethernet-phy@4 {
 +		reg = <4>;
 +	};
 +};
 +
 +&i2c0 {
 +	pinctrl-names = "default";
 +	pinctrl-0 = <&i2c0_pins_a>;
 +	status = "okay";
 +};
 +
 +&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";
 +
 +	rtc_twi: rtc@6f {
 +	 compatible = "isil,isl1208";
 +	 reg = <0x6f>;
 +	};
 +	fan: fan@18 {
 +		compatible = "ti,amc6821";
 +		reg = <0x18>;
 +		cooling-min-state = <0>;
 +		cooling-max-state = <9>;
 +		#cooling-cells = <2>;
 +	};
 +};
 +
 +&spi0 {
 +	status = "okay";
 +
 +	flash: flash@0 {
 +		compatible = "spansion,m25p40";
 +		spi-max-frequency = <16000000>;
 +		spi-cpol;
 +		spi-cpha;
 +	};
 +};
 +
 +&spi1 {
 +	status = "okay";
 +};
 +
 +&ir {
 +	pinctrl-names = "default";
 +	pinctrl-0 = <&ir_pins_a>;
 +	status = "okay";
 +};
 +
 +&mmc0 {
 +	pinctrl-names = "default";
 +	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_pangolin>;
 +	vmmc-supply = <&reg_vcc3v0>;
 +	bus-width = <4>;
 +	cd-gpios = <&pio 2 19 GPIO_ACTIVE_LOW>; /* PC19 */
 +	status = "okay";
 +};
 +
 +&mmc0_pins_a {
 +	/* external pull-ups missing for some pins */
 +	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 +};
 +
 +&mmc2 {
 +	pinctrl-names = "default";
 +	pinctrl-0 = <&mmc2_pins_a>;
 +	vmmc-supply = <&reg_vcc3v0>;
 +	bus-width = <8>;
 +	non-removable;
 +	status = "okay";
 +};
 +
 +&pio {
 +	mmc0_cd_pin_pangolin: mmc0_cd_pin@0 {
 +		allwinner,pins = "PC19";
 +		allwinner,function = "gpio_in";
 +		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 +		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 +	};
 +
 +	leds_pins_pangolin: led_pins@0 {
 +		allwinner,pins = "PH7", "PC16";
 +		allwinner,function = "gpio_out";
 +		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 +		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 +	};
 +
 +	mmc2_pins_a: mmc2@0 {
 +		allwinner,pins = "PC6","PC7","PC8","PC9","PC10","PC11",
 +				"PC12","PC13","PC14","PC15";
 +		allwinner,function = "mmc2";
 +		allwinner,drive = <SUN4I_PINCTRL_30_MA>;
 +		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 +	};
 +};
 +
 +&p2wi {
 +	status = "okay";
 +
 +	axp221: pmic@68 {
 +		compatible = "x-powers,axp221";
 +		reg = <0x68>;
 +		interrupt-parent = <&nmi_intc>;
 +		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 +		interrupt-controller;
 +		#interrupt-cells = <1>;
 +		dcdc1-supply = <&vcc_3v0>;
 +		dcdc5-supply = <&vcc_dram>;
 +
 +		regulators {
 +			x-powers,dcdc-freq = <3000>;
 +
 +			vcc_3v0: dcdc1 {
 +				regulator-always-on;
 +				regulator-min-microvolt = <3000000>;
 +				regulator-max-microvolt = <3000000>;
 +				regulator-name = "vcc-3v0";
 +			};
 +
 +			vdd_cpu: dcdc2 {
 +				regulator-always-on;
 +				regulator-min-microvolt = <700000>;
 +				regulator-max-microvolt = <1320000>;
 +				regulator-name = "vdd-cpu";
 +			};
 +
 +			vdd_gpu: dcdc3 {
 +				regulator-always-on;
 +				regulator-min-microvolt = <700000>;
 +				regulator-max-microvolt = <1320000>;
 +				regulator-name = "vdd-gpu";
 +			};
 +
 +			vdd_sys_dll: dcdc4 {
 +				regulator-always-on;
 +				regulator-min-microvolt = <1100000>;
 +				regulator-max-microvolt = <1100000>;
 +				regulator-name = "vdd-sys-dll";
 +			};
 +
 +			vcc_dram: dcdc5 {
 +				regulator-always-on;
 +				regulator-min-microvolt = <1500000>;
 +				regulator-max-microvolt = <1500000>;
 +				regulator-name = "vcc-dram";
 +			};
 +
 +			vcc_wifi: aldo1 {
 +				regulator-min-microvolt = <3300000>;
 +				regulator-max-microvolt = <3300000>;
 +				regulator-name = "vcc_wifi";
 +			};
 +
 +			avcc: aldo3 {
 +				regulator-always-on;
 +				regulator-min-microvolt = <3000000>;
 +				regulator-max-microvolt = <3000000>;
 +				regulator-name = "avcc";
 +			};
 +		};
 +	};
 +};
 +
 +&uart0 {
 +	pinctrl-names = "default";
 +	pinctrl-0 = <&uart0_pins_a>;
 +	status = "okay";
 +};
 +
 +&usb1_vbus_pin_a {
 +	allwinner,pins = "PD23";
 +};
 +
 +&reg_usb1_vbus {
 +	gpio = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD 23 */
 +	status = "okay";
 +};
 +
 +&usbphy {
 +	status = "okay";
 +	usb1_vbus-supply = <&reg_usb1_vbus>;
 +};
 --- /dev/null
 +++ b/configs/pangolin_defconfig
 @@ -0,0 +1,36 @@
 +CONFIG_SUNXI_PANGOLIN=y
 +CONFIG_SPL=y
 +CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII"
 +CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-pangolin"
 +CONFIG_VIDEO_VGA_VIA_LCD=y
 +CONFIG_VIDEO_VGA_EXTERNAL_DAC_EN="PH25"
 +CONFIG_ARM=y
 +CONFIG_ARCH_SUNXI=y
 +CONFIG_MACH_SUN6I=y
 +CONFIG_DRAM_CHANNELS=1
 +CONFIG_DRAM_CLK=360
 +CONFIG_DRAM_ZQ=70
 +CONFIG_AXP_DCDC1_VOLT=3300
 +CONFIG_AXP_ALDO1_VOLT=0
 +CONFIG_AXP_ALDO2_VOLT=1800
 +CONFIG_AXP_ALDO3_VOLT=3000
 +CONFIG_AXP_DLDO4_VOLT=3300
 +CONFIG_AXP_ELDO1_VOLT=1200
 +CONFIG_AXP_ELDO2_VOLT=2500
 +CONFIG_AXP_ELDO3_VOLT=3300
 +CONFIG_MMC_SUNXI_SLOT_EXTRA=2
 +CONFIG_CONS_INDEX=3
 +# Vbus gpio for usb1
 +CONFIG_USB1_VBUS_PIN=""
 +# No Vbus gpio for usb2
 +CONFIG_USB2_VBUS_PIN=""
 +CONFIG_USB=y
 +CONFIG_DM_USB=y
 +CONFIG_USB_EHCI=y
 +CONFIG_USB_KEYBOARD=y
 +CONFIG_DM_ETH=y
 +CONFIG_CMD_IMLS=n
 +CONFIG_ETH_DESIGNWARE=y
 +CONFIG_DM_SPI=y
 +CONFIG_DM_SPI_FLASH=y
 +CONFIG_SUNXI_SPI=y
 --- a/arch/arm/mach-sunxi/Kconfig
 +++ b/arch/arm/mach-sunxi/Kconfig
 @@ -896,6 +896,14 @@ config VIDEO_LCD_PANEL_I2C_SCL
  	Set the SCL pin for the LCD i2c interface. This takes a string in the
  	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.

 +choice
 +	prompt "Sunxi Board Variant"
 +	optional
 +
 +config SUNXI_PANGOLIN
 +	bool "Theobroma A31 uQ7 Board"
 +
 +endchoice

  # Note only one of these may be selected at a time! But hidden choices are
  # not supported by Kconfig
	--- a/arch/arm/dts/Makefile
	+++ b/arch/arm/dts/Makefile
	@@ -455,6 +455,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \
	sun6i-a31-m9.dtb \
	sun6i-a31-mele-a1000g-quad.dtb \
	sun6i-a31-mixtile-loftq.dtb \
	+ sun6i-a31-pangolin.dtb \
	sun6i-a31s-colorfly-e708-q1.dtb \
	sun6i-a31s-cs908.dtb \
	sun6i-a31s-inet-q972.dtb \
	--- a/arch/arm/dts/sun6i-a31.dtsi
	+++ b/arch/arm/dts/sun6i-a31.dtsi
	@@ -641,6 +641,11 @@
	function = "lcd0";
	};

	+ i2c3_pins_a: i2c3@0 {
	+ allwinner,pins = "PB5", "PB6";
	+ allwinner,function = "i2c3";
	+ };
	+
	mmc0_pins_a: mmc0@0 {
	pins = "PF0", "PF1", "PF2",
	"PF3", "PF4", "PF5";
	--- /dev/null
	+++ b/arch/arm/dts/sun6i-a31-pangolin.dts
	@@ -0,0 +1,292 @@
	+/*
	+ * Copyright 2015, Theobroma Systems Design und Consulting GmbH
	+ *
	+ * 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 "sun6i-a31.dtsi"
	+#include "sunxi-common-regulators.dtsi"
	+
	+#include <dt-bindings/gpio/gpio.h>
	+#include <dt-bindings/pinctrl/sun4i-a10.h>
	+
	+/ {
	+ model = "Theobroma Systems A31 Pangolin";
	+ compatible = "tsd,a31-pangolin", "allwinner,sun6i-a31";
	+
	+ aliases {
	+ serial0 = &uart0;
	+ serial2 = &uart2;
	+ spi0 = &spi0;
	+ spi1 = &spi1;
	+ spi2 = &spi2;
	+ spi3 = &spi3;
	+ };
	+
	+ chosen {
	+ stdout-path = "serial2:115200n8";
	+ };
	+};
	+
	+&ehci0 {
	+ status = "okay";
	+};
	+
	+&ohci0 {
	+ status = "okay";
	+};
	+
	+&ehci1 {
	+ status = "okay";
	+};
	+
	+&ohci1 {
	+ status = "okay";
	+};
	+
	+&ohci2 {
	+ status = "okay";
	+};
	+
	+&gmac {
	+ pinctrl-names = "default";
	+ pinctrl-0 = <&gmac_pins_rgmii_a>;
	+ phy = <&phy1>;
	+ phy-mode = "rgmii";
	+ snps,reset-gpio = <&pio 0 7 GPIO_ACTIVE_LOW>;
	+ snps,reset-active-low;
	+ snps,reset-delays-us = <0 10000 30000>;
	+ status = "okay";
	+
	+ phy1: ethernet-phy@4 {
	+ reg = <4>;
	+ };
	+};
	+
	+&i2c0 {
	+ pinctrl-names = "default";
	+ pinctrl-0 = <&i2c0_pins_a>;
	+ status = "okay";
	+};
	+
	+&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";
	+
	+ rtc_twi: rtc@6f {
	+ compatible = "isil,isl1208";
	+ reg = <0x6f>;
	+ };
	+ fan: fan@18 {
	+ compatible = "ti,amc6821";
	+ reg = <0x18>;
	+ cooling-min-state = <0>;
	+ cooling-max-state = <9>;
	+ #cooling-cells = <2>;
	+ };
	+};
	+
	+&spi0 {
	+ status = "okay";
	+
	+ flash: flash@0 {
	+ compatible = "spansion,m25p40";
	+ spi-max-frequency = <16000000>;
	+ spi-cpol;
	+ spi-cpha;
	+ };
	+};
	+
	+&spi1 {
	+ status = "okay";
	+};
	+
	+&ir {
	+ pinctrl-names = "default";
	+ pinctrl-0 = <&ir_pins_a>;
	+ status = "okay";
	+};
	+
	+&mmc0 {
	+ pinctrl-names = "default";
	+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_pangolin>;
	+ vmmc-supply = <&reg_vcc3v0>;
	+ bus-width = <4>;
	+ cd-gpios = <&pio 2 19 GPIO_ACTIVE_LOW>; /* PC19 */
	+ status = "okay";
	+};
	+
	+&mmc0_pins_a {
	+ /* external pull-ups missing for some pins */
	+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	+};
	+
	+&mmc2 {
	+ pinctrl-names = "default";
	+ pinctrl-0 = <&mmc2_pins_a>;
	+ vmmc-supply = <&reg_vcc3v0>;
	+ bus-width = <8>;
	+ non-removable;
	+ status = "okay";
	+};
	+
	+&pio {
	+ mmc0_cd_pin_pangolin: mmc0_cd_pin@0 {
	+ allwinner,pins = "PC19";
	+ allwinner,function = "gpio_in";
	+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
	+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
	+ };
	+
	+ leds_pins_pangolin: led_pins@0 {
	+ allwinner,pins = "PH7", "PC16";
	+ allwinner,function = "gpio_out";
	+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
	+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	+ };
	+
	+ mmc2_pins_a: mmc2@0 {
	+ allwinner,pins = "PC6","PC7","PC8","PC9","PC10","PC11",
	+ "PC12","PC13","PC14","PC15";
	+ allwinner,function = "mmc2";
	+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
	+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
	+ };
	+};
	+
	+&p2wi {
	+ status = "okay";
	+
	+ axp221: pmic@68 {
	+ compatible = "x-powers,axp221";
	+ reg = <0x68>;
	+ interrupt-parent = <&nmi_intc>;
	+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	+ interrupt-controller;
	+ #interrupt-cells = <1>;
	+ dcdc1-supply = <&vcc_3v0>;
	+ dcdc5-supply = <&vcc_dram>;
	+
	+ regulators {
	+ x-powers,dcdc-freq = <3000>;
	+
	+ vcc_3v0: dcdc1 {
	+ regulator-always-on;
	+ regulator-min-microvolt = <3000000>;
	+ regulator-max-microvolt = <3000000>;
	+ regulator-name = "vcc-3v0";
	+ };
	+
	+ vdd_cpu: dcdc2 {
	+ regulator-always-on;
	+ regulator-min-microvolt = <700000>;
	+ regulator-max-microvolt = <1320000>;
	+ regulator-name = "vdd-cpu";
	+ };
	+
	+ vdd_gpu: dcdc3 {
	+ regulator-always-on;
	+ regulator-min-microvolt = <700000>;
	+ regulator-max-microvolt = <1320000>;
	+ regulator-name = "vdd-gpu";
	+ };
	+
	+ vdd_sys_dll: dcdc4 {
	+ regulator-always-on;
	+ regulator-min-microvolt = <1100000>;
	+ regulator-max-microvolt = <1100000>;
	+ regulator-name = "vdd-sys-dll";
	+ };
	+
	+ vcc_dram: dcdc5 {
	+ regulator-always-on;
	+ regulator-min-microvolt = <1500000>;
	+ regulator-max-microvolt = <1500000>;
	+ regulator-name = "vcc-dram";
	+ };
	+
	+ vcc_wifi: aldo1 {
	+ regulator-min-microvolt = <3300000>;
	+ regulator-max-microvolt = <3300000>;
	+ regulator-name = "vcc_wifi";
	+ };
	+
	+ avcc: aldo3 {
	+ regulator-always-on;
	+ regulator-min-microvolt = <3000000>;
	+ regulator-max-microvolt = <3000000>;
	+ regulator-name = "avcc";
	+ };
	+ };
	+ };
	+};
	+
	+&uart0 {
	+ pinctrl-names = "default";
	+ pinctrl-0 = <&uart0_pins_a>;
	+ status = "okay";
	+};
	+
	+&usb1_vbus_pin_a {
	+ allwinner,pins = "PD23";
	+};
	+
	+&reg_usb1_vbus {
	+ gpio = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD 23 */
	+ status = "okay";
	+};
	+
	+&usbphy {
	+ status = "okay";
	+ usb1_vbus-supply = <&reg_usb1_vbus>;
	+};
	--- /dev/null
	+++ b/configs/pangolin_defconfig
	@@ -0,0 +1,36 @@
	+CONFIG_SUNXI_PANGOLIN=y
	+CONFIG_SPL=y
	+CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII"
	+CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-pangolin"
	+CONFIG_VIDEO_VGA_VIA_LCD=y
	+CONFIG_VIDEO_VGA_EXTERNAL_DAC_EN="PH25"
	+CONFIG_ARM=y
	+CONFIG_ARCH_SUNXI=y
	+CONFIG_MACH_SUN6I=y
	+CONFIG_DRAM_CHANNELS=1
	+CONFIG_DRAM_CLK=360
	+CONFIG_DRAM_ZQ=70
	+CONFIG_AXP_DCDC1_VOLT=3300
	+CONFIG_AXP_ALDO1_VOLT=0
	+CONFIG_AXP_ALDO2_VOLT=1800
	+CONFIG_AXP_ALDO3_VOLT=3000
	+CONFIG_AXP_DLDO4_VOLT=3300
	+CONFIG_AXP_ELDO1_VOLT=1200
	+CONFIG_AXP_ELDO2_VOLT=2500
	+CONFIG_AXP_ELDO3_VOLT=3300
	+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
	+CONFIG_CONS_INDEX=3
	+# Vbus gpio for usb1
	+CONFIG_USB1_VBUS_PIN=""
	+# No Vbus gpio for usb2
	+CONFIG_USB2_VBUS_PIN=""
	+CONFIG_USB=y
	+CONFIG_DM_USB=y
	+CONFIG_USB_EHCI=y
	+CONFIG_USB_KEYBOARD=y
	+CONFIG_DM_ETH=y
	+CONFIG_CMD_IMLS=n
	+CONFIG_ETH_DESIGNWARE=y
	+CONFIG_DM_SPI=y
	+CONFIG_DM_SPI_FLASH=y
	+CONFIG_SUNXI_SPI=y
	--- a/arch/arm/mach-sunxi/Kconfig
	+++ b/arch/arm/mach-sunxi/Kconfig
	@@ -896,6 +896,14 @@ config VIDEO_LCD_PANEL_I2C_SCL
	Set the SCL pin for the LCD i2c interface. This takes a string in the
	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.

	+choice
	+ prompt "Sunxi Board Variant"
	+ optional
	+
	+config SUNXI_PANGOLIN
	+ bool "Theobroma A31 uQ7 Board"
	+
	+endchoice

	# Note only one of these may be selected at a time! But hidden choices are
	# not supported by Kconfig