ARM: gr8: Add CHIP Pro support

	sun5i-a13-olinuxino-micro.dtb \

	sun5i-a13-q8-tablet.dtb \

	sun5i-a13-utoo-p66.dtb \

	sun5i-gr8-chip-pro.dtb \

	sun5i-gr8-evb.dtb \

	sun5i-r8-chip.dtb

dtb-$(CONFIG_MACH_SUN6I) += \

/*

 * Copyright 2016 Free Electrons

 * Copyright 2016 NextThing Co

 *

 * Maxime Ripard <maxime.ripard@free-electrons.com>

 *

 * 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 "sun5i-gr8.dtsi"

#include "sunxi-common-regulators.dtsi"

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>

#include <dt-bindings/interrupt-controller/irq.h>

/ {

	model = "NextThing C.H.I.P. Pro";

	compatible = "nextthing,chip-pro", "nextthing,gr8";

	aliases {

		i2c0 = &i2c0;

		i2c1 = &i2c1;

		serial0 = &uart1;

		serial1 = &uart2;

		serial2 = &uart3;

	};

	chosen {

		stdout-path = "serial0:115200n8";

	};

	leds {

		compatible = "gpio-leds";

		status {

			label = "chip-pro:white:status";

			gpios = <&axp_gpio 2 GPIO_ACTIVE_HIGH>;

			default-state = "on";

		};

	};

	mmc0_pwrseq: mmc0_pwrseq {

		compatible = "mmc-pwrseq-simple";

		pinctrl-names = "default";

		pinctrl-0 = <&wifi_reg_on_pin_chip_pro>;

		reset-gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; /* PB10 */

	};

};

&codec {

	status = "okay";

};

&ehci0 {

	status = "okay";

};

&i2c0 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c0_pins_a>;

	status = "okay";

	axp209: pmic@34 {

		reg = <0x34>;

		/*

		* The interrupt is routed through the "External Fast

		* Interrupt Request" pin (ball G13 of the module)

		* directly to the main interrupt controller, without

		* any other controller interfering.

		*/

		interrupts = <0>;

	};

};

#include "axp209.dtsi"

&i2c1 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c1_pins_a>;

	status = "disabled";

};

&i2s0 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2s0_mclk_pins_a>, <&i2s0_data_pins_a>;

	status = "disabled";

};

&mmc0 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc0_pins_a>;

	vmmc-supply = <&reg_vcc3v3>;

	mmc-pwrseq = <&mmc0_pwrseq>;

	bus-width = <4>;

	non-removable;

	status = "okay";

};

&nfc {

	pinctrl-names = "default";

	pinctrl-0 = <&nand_pins_a &nand_cs0_pins_a &nand_rb0_pins_a>;

	status = "okay";

	nand@0 {

		#address-cells = <2>;

		#size-cells = <2>;

		reg = <0>;

		allwinner,rb = <0>;

		nand-ecc-mode = "hw";

	};

};

&ohci0 {

	status = "okay";

};

&otg_sram {

	status = "okay";

};

&pio {

	usb0_id_pin_chip_pro: usb0-id-pin@0 {

		allwinner,pins = "PG2";

		allwinner,function = "gpio_in";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};

	wifi_reg_on_pin_chip_pro: wifi-reg-on-pin@0 {

		allwinner,pins = "PB10";

		allwinner,function = "gpio_out";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};

};

&pwm {

	pinctrl-names = "default";

	pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins>;

	status = "disabled";

};

&reg_dcdc2 {

	regulator-min-microvolt = <1000000>;

	regulator-max-microvolt = <1400000>;

	regulator-name = "vdd-cpu";

	regulator-always-on;

};

&reg_dcdc3 {

	regulator-min-microvolt = <1000000>;

	regulator-max-microvolt = <1300000>;

	regulator-name = "vdd-sys";

	regulator-always-on;

};

&reg_ldo1 {

	regulator-name = "vdd-rtc";

};

&reg_ldo2 {

	regulator-min-microvolt = <2700000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "avcc";

	regulator-always-on;

};

/*

 * Both LDO3 and LDO4 are used in parallel to power up the

 * WiFi/BT chip.

 */

&reg_ldo3 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-wifi-1";

	regulator-always-on;

};

&reg_ldo4 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-wifi-2";

	regulator-always-on;

};

&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart1_pins_a>, <&uart1_cts_rts_pins_a>;

	status = "okay";

};

&uart2 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart2_pins_a>, <&uart2_cts_rts_pins_a>;

	status = "disabled";

};

&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart3_pins_a>, <&uart3_cts_rts_pins_a>;

	status = "okay";

};

&usb_otg {

	/*

	 * The CHIP Pro doesn't have a controllable VBUS, nor does it

	 * have any 5v rail on the board itself.

	 *

	 * If one wants to use it as a true OTG port, it should be

	 * done in the baseboard, and its DT / overlay will add it.

	 */

	dr_mode = "otg";

	status = "okay";

};

&usb_power_supply {

	status = "okay";

};

&usbphy {

	pinctrl-names = "default";

	pinctrl-0 = <&usb0_id_pin_chip_pro>;

	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */

	usb0_vbus_power-supply = <&usb_power_supply>;

	usb1_vbus-supply = <&reg_vcc5v0>;

	status = "okay";

};