arch/arm/boot/dts/allwinner/sun8i-r40-bananapi-m2-ultra.dts - linux - Git at Google

 /*
  * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
  * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
  *
  * 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 "sun8i-r40.dtsi"
 #include "sun8i-r40-cpu-opp.dtsi"

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

 / {
 	model = "Banana Pi BPI-M2-Ultra";
 	compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40";

 	aliases {
 		ethernet0 = &gmac;
 		serial0 = &uart0;
 	};

 	chosen {
 		stdout-path = "serial0:115200n8";
 	};

 	connector {
 		compatible = "hdmi-connector";
 		type = "a";

 		port {
 			hdmi_con_in: endpoint {
 				remote-endpoint = <&hdmi_out_con>;
 			};
 		};
 	};

 	leds {
 		compatible = "gpio-leds";

 		pwr-led {
 			label = "bananapi:red:pwr";
 			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 		};

 		user-led-green {
 			label = "bananapi:green:user";
 			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
 		};

 		user-led-blue {
 			label = "bananapi:blue:user";
 			gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>;
 		};
 	};

 	reg_vcc5v0: vcc5v0 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
 		enable-active-high;
 	};

 	wifi_pwrseq: pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
 		clocks = <&ccu CLK_OUTA>;
 		clock-names = "ext_clock";
 	};
 };

 &ahci {
 	ahci-supply = <&reg_dldo4>;
 	phy-supply = <&reg_eldo3>;
 	status = "okay";
 };

 &cpu0 {
 	cpu-supply = <&reg_dcdc2>;
 };

 &de {
 	status = "okay";
 };

 &ehci1 {
 	status = "okay";
 };

 &ehci2 {
 	status = "okay";
 };

 &gmac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
 	phy-mode = "rgmii-id";
 	phy-supply = <&reg_dc1sw>;
 	status = "okay";
 };

 &gmac_mdio {
 	phy1: ethernet-phy@1 {
 		compatible = "ethernet-phy-ieee802.3-c22";
 		reg = <1>;
 	};
 };

 &hdmi {
 	status = "okay";
 };

 &hdmi_out {
 	hdmi_out_con: endpoint {
 		remote-endpoint = <&hdmi_con_in>;
 	};
 };

 &i2c0 {
 	status = "okay";

 	axp22x: pmic@34 {
 		compatible = "x-powers,axp221";
 		reg = <0x34>;
 		interrupt-parent = <&nmi_intc>;
 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 	};
 };

 #include "axp22x.dtsi"

 &ir0 {
 	status = "okay";
 };

 &mmc0 {
 	vmmc-supply = <&reg_dcdc1>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
 	status = "okay";
 };

 &mmc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pg_pins>;
 	vmmc-supply = <&reg_dldo2>;
 	vqmmc-supply = <&reg_dldo1>;
 	mmc-pwrseq = <&wifi_pwrseq>;
 	bus-width = <4>;
 	non-removable;
 	status = "okay";
 };

 &mmc2 {
 	vmmc-supply = <&reg_dcdc1>;
 	vqmmc-supply = <&reg_dcdc1>;
 	bus-width = <8>;
 	non-removable;
 	status = "okay";
 };

 &ohci1 {
 	status = "okay";
 };

 &ohci2 {
 	status = "okay";
 };

 &pio {
 	pinctrl-names = "default";
 	pinctrl-0 = <&clk_out_a_pin>;
 	vcc-pa-supply = <&reg_aldo2>;
 	vcc-pc-supply = <&reg_dcdc1>;
 	vcc-pd-supply = <&reg_dcdc1>;
 	vcc-pe-supply = <&reg_eldo1>;
 	vcc-pf-supply = <&reg_dcdc1>;
 	vcc-pg-supply = <&reg_dldo1>;
 };

 &reg_aldo2 {
 	regulator-min-microvolt = <2500000>;
 	regulator-max-microvolt = <2500000>;
 	regulator-name = "vcc-pa";
 };

 &reg_aldo3 {
 	regulator-always-on;
 	regulator-min-microvolt = <2700000>;
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "avcc";
 };

 &reg_dc1sw {
 	regulator-min-microvolt = <3300000>;
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-gmac-phy";
 };

 &reg_dcdc1 {
 	regulator-always-on;
 	regulator-min-microvolt = <3300000>;
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-3v3";
 };

 &reg_dcdc2 {
 	regulator-always-on;
 	regulator-min-microvolt = <1000000>;
 	regulator-max-microvolt = <1300000>;
 	regulator-name = "vdd-cpu";
 };

 &reg_dcdc3 {
 	regulator-always-on;
 	regulator-min-microvolt = <1000000>;
 	regulator-max-microvolt = <1300000>;
 	regulator-name = "vdd-sys";
 };

 &reg_dcdc5 {
 	regulator-always-on;
 	regulator-min-microvolt = <1500000>;
 	regulator-max-microvolt = <1500000>;
 	regulator-name = "vcc-dram";
 };

 &reg_dldo1 {
 	regulator-min-microvolt = <1800000>;
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-wifi-io";
 };

 /*
  * Our WiFi chip needs both DLDO2 and DLDO3 to be powered at the same
  * time, with the two being in sync, to be able to meet maximum power
  * consumption during transmits. Since this is not really supported
  * right now, just use the two as always on, and we will fix it later.
  */

 &reg_dldo2 {
 	regulator-always-on;
 	regulator-min-microvolt = <3300000>;
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-wifi";
 };

 &reg_dldo3 {
 	regulator-always-on;
 	regulator-min-microvolt = <3300000>;
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-wifi-2";
 };

 &reg_dldo4 {
 	regulator-min-microvolt = <2500000>;
 	regulator-max-microvolt = <2500000>;
 	regulator-name = "vdd2v5-sata";
 };

 &reg_eldo3 {
 	regulator-min-microvolt = <1200000>;
 	regulator-max-microvolt = <1200000>;
 	regulator-name = "vdd1v2-sata";
 };

 &tcon_tv0 {
 	status = "okay";
 };

 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pb_pins>;
 	status = "okay";
 };

 &uart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
 	uart-has-rtscts;
 	status = "okay";

 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
 		clocks = <&ccu CLK_OUTA>;
 		clock-names = "lpo";
 		vbat-supply = <&reg_dldo2>;
 		vddio-supply = <&reg_dldo1>;
 		device-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
 		/* TODO host wake line connected to PMIC GPIO pins */
 		shutdown-gpios = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
 		max-speed = <1500000>;
 	};
 };

 &usbphy {
 	usb1_vbus-supply = <&reg_vcc5v0>;
 	usb2_vbus-supply = <&reg_vcc5v0>;
 	status = "okay";
 };
	/*
	* Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
	* Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
	*
	* 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 "sun8i-r40.dtsi"
	#include "sun8i-r40-cpu-opp.dtsi"

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

	/ {
	model = "Banana Pi BPI-M2-Ultra";
	compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40";

	aliases {
	ethernet0 = &gmac;
	serial0 = &uart0;
	};

	chosen {
	stdout-path = "serial0:115200n8";
	};

	connector {
	compatible = "hdmi-connector";
	type = "a";

	port {
	hdmi_con_in: endpoint {
	remote-endpoint = <&hdmi_out_con>;
	};
	};
	};

	leds {
	compatible = "gpio-leds";

	pwr-led {
	label = "bananapi:red:pwr";
	gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
	default-state = "on";
	};

	user-led-green {
	label = "bananapi:green:user";
	gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
	};

	user-led-blue {
	label = "bananapi:blue:user";
	gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>;
	};
	};

	reg_vcc5v0: vcc5v0 {
	compatible = "regulator-fixed";
	regulator-name = "vcc5v0";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
	enable-active-high;
	};

	wifi_pwrseq: pwrseq {
	compatible = "mmc-pwrseq-simple";
	reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
	clocks = <&ccu CLK_OUTA>;
	clock-names = "ext_clock";
	};
	};

	&ahci {
	ahci-supply = <&reg_dldo4>;
	phy-supply = <&reg_eldo3>;
	status = "okay";
	};

	&cpu0 {
	cpu-supply = <&reg_dcdc2>;
	};

	&de {
	status = "okay";
	};

	&ehci1 {
	status = "okay";
	};

	&ehci2 {
	status = "okay";
	};

	&gmac {
	pinctrl-names = "default";
	pinctrl-0 = <&gmac_rgmii_pins>;
	phy-handle = <&phy1>;
	phy-mode = "rgmii-id";
	phy-supply = <&reg_dc1sw>;
	status = "okay";
	};

	&gmac_mdio {
	phy1: ethernet-phy@1 {
	compatible = "ethernet-phy-ieee802.3-c22";
	reg = <1>;
	};
	};

	&hdmi {
	status = "okay";
	};

	&hdmi_out {
	hdmi_out_con: endpoint {
	remote-endpoint = <&hdmi_con_in>;
	};
	};

	&i2c0 {
	status = "okay";

	axp22x: pmic@34 {
	compatible = "x-powers,axp221";
	reg = <0x34>;
	interrupt-parent = <&nmi_intc>;
	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	};
	};

	#include "axp22x.dtsi"

	&ir0 {
	status = "okay";
	};

	&mmc0 {
	vmmc-supply = <&reg_dcdc1>;
	bus-width = <4>;
	cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
	status = "okay";
	};

	&mmc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pg_pins>;
	vmmc-supply = <&reg_dldo2>;
	vqmmc-supply = <&reg_dldo1>;
	mmc-pwrseq = <&wifi_pwrseq>;
	bus-width = <4>;
	non-removable;
	status = "okay";
	};

	&mmc2 {
	vmmc-supply = <&reg_dcdc1>;
	vqmmc-supply = <&reg_dcdc1>;
	bus-width = <8>;
	non-removable;
	status = "okay";
	};

	&ohci1 {
	status = "okay";
	};

	&ohci2 {
	status = "okay";
	};

	&pio {
	pinctrl-names = "default";
	pinctrl-0 = <&clk_out_a_pin>;
	vcc-pa-supply = <&reg_aldo2>;
	vcc-pc-supply = <&reg_dcdc1>;
	vcc-pd-supply = <&reg_dcdc1>;
	vcc-pe-supply = <&reg_eldo1>;
	vcc-pf-supply = <&reg_dcdc1>;
	vcc-pg-supply = <&reg_dldo1>;
	};

	&reg_aldo2 {
	regulator-min-microvolt = <2500000>;
	regulator-max-microvolt = <2500000>;
	regulator-name = "vcc-pa";
	};

	&reg_aldo3 {
	regulator-always-on;
	regulator-min-microvolt = <2700000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "avcc";
	};

	&reg_dc1sw {
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-gmac-phy";
	};

	&reg_dcdc1 {
	regulator-always-on;
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-3v3";
	};

	&reg_dcdc2 {
	regulator-always-on;
	regulator-min-microvolt = <1000000>;
	regulator-max-microvolt = <1300000>;
	regulator-name = "vdd-cpu";
	};

	&reg_dcdc3 {
	regulator-always-on;
	regulator-min-microvolt = <1000000>;
	regulator-max-microvolt = <1300000>;
	regulator-name = "vdd-sys";
	};

	&reg_dcdc5 {
	regulator-always-on;
	regulator-min-microvolt = <1500000>;
	regulator-max-microvolt = <1500000>;
	regulator-name = "vcc-dram";
	};

	&reg_dldo1 {
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-wifi-io";
	};

	/*
	* Our WiFi chip needs both DLDO2 and DLDO3 to be powered at the same
	* time, with the two being in sync, to be able to meet maximum power
	* consumption during transmits. Since this is not really supported
	* right now, just use the two as always on, and we will fix it later.
	*/

	&reg_dldo2 {
	regulator-always-on;
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-wifi";
	};

	&reg_dldo3 {
	regulator-always-on;
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-wifi-2";
	};

	&reg_dldo4 {
	regulator-min-microvolt = <2500000>;
	regulator-max-microvolt = <2500000>;
	regulator-name = "vdd2v5-sata";
	};

	&reg_eldo3 {
	regulator-min-microvolt = <1200000>;
	regulator-max-microvolt = <1200000>;
	regulator-name = "vdd1v2-sata";
	};

	&tcon_tv0 {
	status = "okay";
	};

	&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pb_pins>;
	status = "okay";
	};

	&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
	uart-has-rtscts;
	status = "okay";

	bluetooth {
	compatible = "brcm,bcm43438-bt";
	clocks = <&ccu CLK_OUTA>;
	clock-names = "lpo";
	vbat-supply = <&reg_dldo2>;
	vddio-supply = <&reg_dldo1>;
	device-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
	/* TODO host wake line connected to PMIC GPIO pins */
	shutdown-gpios = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
	max-speed = <1500000>;
	};
	};

	&usbphy {
	usb1_vbus-supply = <&reg_vcc5v0>;
	usb2_vbus-supply = <&reg_vcc5v0>;
	status = "okay";
	};