arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts - linux-mtk - Git at Google

 /*
  * Copyright 2015 Hans de Goede <hdegoede@redhat.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 library 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 library 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-a31s.dtsi"
 #include <dt-bindings/gpio/gpio.h>

 / {
 	model = "Sinovoip BPI-M2";
 	compatible = "sinovoip,bpi-m2", "allwinner,sun6i-a31s";

 	aliases {
 		serial0 = &uart0;
 	};

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

 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
 		pinctrl-0 = <&led_pins_bpi_m2>;

 		blue {
 			label = "bpi-m2:blue:usr";
 			gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
 		};

 		green {
 			label = "bpi-m2:green:usr";
 			gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */
 		};

 		red {
 			label = "bpi-m2:red:usr";
 			gpios = <&pio 6 5 GPIO_ACTIVE_HIGH>; /* PG5 */
 		};
 	};

 	mmc2_pwrseq: mmc2_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		pinctrl-names = "default";
 		pinctrl-0 = <&mmc2_pwrseq_pin_bpi_m2>;
 		reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 WIFI_EN */
 	};
 };

 &cpu0 {
 	cpu-supply = <&reg_dcdc3>;
 };

 &ehci0 {
 	status = "okay";
 };

 &gmac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_pins_rgmii_a>, <&gmac_phy_reset_pin_bpi_m2>;
 	phy = <&phy1>;
 	phy-mode = "rgmii";
 	phy-supply = <&reg_dldo1>;
 	snps,reset-gpio = <&pio 0 21 GPIO_ACTIVE_HIGH>; /* PA21 */
 	snps,reset-active-low;
 	snps,reset-delays-us = <0 10000 30000>;
 	status = "okay";

 	phy1: ethernet-phy@1 {
 		reg = <1>;
 	};
 };

 &ir {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ir_pins_a>;
 	status = "okay";
 };

 &mmc0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_m2>;
 	vmmc-supply = <&reg_dcdc1>;
 	bus-width = <4>;
 	cd-gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
 	status = "okay";
 };

 &mmc0_pins_a {
 	bias-pull-up;
 };

 &mmc2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins_a>;
 	vmmc-supply = <&reg_aldo1>;
 	mmc-pwrseq = <&mmc2_pwrseq>;
 	bus-width = <4>;
 	non-removable;
 	status = "okay";

 	brcmf: wifi@1 {
 		reg = <1>;
 		compatible = "brcm,bcm4329-fmac";
 		interrupt-parent = <&r_pio>;
 		interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>; /* PL5 */
 		interrupt-names = "host-wake";
 	};
 };

 &mmc2_pins_a {
 	bias-pull-up;
 };

 &ohci0 {
 	status = "okay";
 };

 &p2wi {
 	status = "okay";

 	axp22x: pmic@68 {
 		compatible = "x-powers,axp221";
 		reg = <0x68>;
 		interrupt-parent = <&nmi_intc>;
 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 		eldoin-supply = <&reg_dcdc1>;
 		x-powers,drive-vbus-en;
 	};
 };

 &pio {
 	gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 {
 		pins = "PA21";
 		function = "gpio_out";
 	};

 	led_pins_bpi_m2: led_pins@0 {
 		pins = "PG5", "PG10", "PG11";
 		function = "gpio_out";
 	};

 	mmc0_cd_pin_bpi_m2: mmc0_cd_pin@0 {
 		pins = "PA4";
 		function = "gpio_in";
 		bias-pull-up;
 	};
 };

 &r_pio {
 	mmc2_pwrseq_pin_bpi_m2: mmc2_pwrseq_pin@0 {
 		pins = "PL8";
 		function = "gpio_out";
 	};
 };

 #include "axp22x.dtsi"

 &reg_aldo1 {
 	regulator-min-microvolt = <3300000>;
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-wifi";
 };

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

 &reg_aldo3 {
 	regulator-always-on;
 	regulator-min-microvolt = <3000000>;
 	regulator-max-microvolt = <3000000>;
 	regulator-name = "avcc";
 };

 &reg_dc5ldo {
 	regulator-always-on;
 	regulator-min-microvolt = <700000>;
 	regulator-max-microvolt = <1320000>;
 	regulator-name = "vdd-cpus";
 };

 &reg_dcdc1 {
 	regulator-always-on;
 	regulator-min-microvolt = <3000000>;
 	regulator-max-microvolt = <3000000>;
 	regulator-name = "vdd-3v0";
 };

 &reg_dcdc2 {
 	regulator-min-microvolt = <700000>;
 	regulator-max-microvolt = <1320000>;
 	regulator-name = "vdd-gpu";
 };

 &reg_dcdc3 {
 	regulator-always-on;
 	regulator-min-microvolt = <700000>;
 	regulator-max-microvolt = <1320000>;
 	regulator-name = "vdd-cpu";
 };

 &reg_dcdc4 {
 	regulator-always-on;
 	regulator-min-microvolt = <700000>;
 	regulator-max-microvolt = <1320000>;
 	regulator-name = "vdd-sys-dll";
 };

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

 &reg_dldo1 {
 	regulator-min-microvolt = <3000000>;
 	regulator-max-microvolt = <3000000>;
 	regulator-name = "vcc-mac";
 };

 &reg_dldo2 {
 	regulator-min-microvolt = <2800000>;
 	regulator-max-microvolt = <2800000>;
 	regulator-name = "avdd-csi";
 };

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

 &reg_eldo1 {
 	regulator-min-microvolt = <1800000>;
 	regulator-max-microvolt = <1800000>;
 	regulator-name = "vdd-csi";
 	status = "okay";
 };

 &reg_ldo_io1 {
 	regulator-always-on;
 	regulator-min-microvolt = <1800000>;
 	regulator-max-microvolt = <1800000>;
 	regulator-name = "vcc-pm-cpus";
 	status = "okay";
 };

 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
 	status = "okay";
 };

 &usbphy {
 	status = "okay";
 };
	/*
	* Copyright 2015 Hans de Goede <hdegoede@redhat.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 library 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 library 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-a31s.dtsi"
	#include <dt-bindings/gpio/gpio.h>

	/ {
	model = "Sinovoip BPI-M2";
	compatible = "sinovoip,bpi-m2", "allwinner,sun6i-a31s";

	aliases {
	serial0 = &uart0;
	};

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

	leds {
	compatible = "gpio-leds";
	pinctrl-names = "default";
	pinctrl-0 = <&led_pins_bpi_m2>;

	blue {
	label = "bpi-m2:blue:usr";
	gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
	};

	green {
	label = "bpi-m2:green:usr";
	gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */
	};

	red {
	label = "bpi-m2:red:usr";
	gpios = <&pio 6 5 GPIO_ACTIVE_HIGH>; /* PG5 */
	};
	};

	mmc2_pwrseq: mmc2_pwrseq {
	compatible = "mmc-pwrseq-simple";
	pinctrl-names = "default";
	pinctrl-0 = <&mmc2_pwrseq_pin_bpi_m2>;
	reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 WIFI_EN */
	};
	};

	&cpu0 {
	cpu-supply = <&reg_dcdc3>;
	};

	&ehci0 {
	status = "okay";
	};

	&gmac {
	pinctrl-names = "default";
	pinctrl-0 = <&gmac_pins_rgmii_a>, <&gmac_phy_reset_pin_bpi_m2>;
	phy = <&phy1>;
	phy-mode = "rgmii";
	phy-supply = <&reg_dldo1>;
	snps,reset-gpio = <&pio 0 21 GPIO_ACTIVE_HIGH>; /* PA21 */
	snps,reset-active-low;
	snps,reset-delays-us = <0 10000 30000>;
	status = "okay";

	phy1: ethernet-phy@1 {
	reg = <1>;
	};
	};

	&ir {
	pinctrl-names = "default";
	pinctrl-0 = <&ir_pins_a>;
	status = "okay";
	};

	&mmc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_m2>;
	vmmc-supply = <&reg_dcdc1>;
	bus-width = <4>;
	cd-gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
	status = "okay";
	};

	&mmc0_pins_a {
	bias-pull-up;
	};

	&mmc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc2_pins_a>;
	vmmc-supply = <&reg_aldo1>;
	mmc-pwrseq = <&mmc2_pwrseq>;
	bus-width = <4>;
	non-removable;
	status = "okay";

	brcmf: wifi@1 {
	reg = <1>;
	compatible = "brcm,bcm4329-fmac";
	interrupt-parent = <&r_pio>;
	interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>; /* PL5 */
	interrupt-names = "host-wake";
	};
	};

	&mmc2_pins_a {
	bias-pull-up;
	};

	&ohci0 {
	status = "okay";
	};

	&p2wi {
	status = "okay";

	axp22x: pmic@68 {
	compatible = "x-powers,axp221";
	reg = <0x68>;
	interrupt-parent = <&nmi_intc>;
	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
	eldoin-supply = <&reg_dcdc1>;
	x-powers,drive-vbus-en;
	};
	};

	&pio {
	gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 {
	pins = "PA21";
	function = "gpio_out";
	};

	led_pins_bpi_m2: led_pins@0 {
	pins = "PG5", "PG10", "PG11";
	function = "gpio_out";
	};

	mmc0_cd_pin_bpi_m2: mmc0_cd_pin@0 {
	pins = "PA4";
	function = "gpio_in";
	bias-pull-up;
	};
	};

	&r_pio {
	mmc2_pwrseq_pin_bpi_m2: mmc2_pwrseq_pin@0 {
	pins = "PL8";
	function = "gpio_out";
	};
	};

	#include "axp22x.dtsi"

	&reg_aldo1 {
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-wifi";
	};

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

	&reg_aldo3 {
	regulator-always-on;
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-name = "avcc";
	};

	&reg_dc5ldo {
	regulator-always-on;
	regulator-min-microvolt = <700000>;
	regulator-max-microvolt = <1320000>;
	regulator-name = "vdd-cpus";
	};

	&reg_dcdc1 {
	regulator-always-on;
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-name = "vdd-3v0";
	};

	&reg_dcdc2 {
	regulator-min-microvolt = <700000>;
	regulator-max-microvolt = <1320000>;
	regulator-name = "vdd-gpu";
	};

	&reg_dcdc3 {
	regulator-always-on;
	regulator-min-microvolt = <700000>;
	regulator-max-microvolt = <1320000>;
	regulator-name = "vdd-cpu";
	};

	&reg_dcdc4 {
	regulator-always-on;
	regulator-min-microvolt = <700000>;
	regulator-max-microvolt = <1320000>;
	regulator-name = "vdd-sys-dll";
	};

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

	&reg_dldo1 {
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-name = "vcc-mac";
	};

	&reg_dldo2 {
	regulator-min-microvolt = <2800000>;
	regulator-max-microvolt = <2800000>;
	regulator-name = "avdd-csi";
	};

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

	&reg_eldo1 {
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-name = "vdd-csi";
	status = "okay";
	};

	&reg_ldo_io1 {
	regulator-always-on;
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-name = "vcc-pm-cpus";
	status = "okay";
	};

	&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins_a>;
	status = "okay";
	};

	&usbphy {
	status = "okay";
	};