/* * Copyright (c) 2017 Free Electrons <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 "sun8i-a33.dtsi" #include <dt-bindings/gpio/gpio.h> / { model = "BananaPi M2 Magic"; compatible = "sinovoip,bananapi-m2m", "allwinner,sun8i-a33"; aliases { i2c0 = &i2c0; i2c1 = &i2c1; i2c2 = &i2c2; serial0 = &uart0; serial1 = &uart1; }; chosen { stdout-path = "serial0:115200n8"; }; leds { compatible = "gpio-leds"; led-0 { label = "bpi-m2m:blue:usr"; gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; }; led-1 { label = "bpi-m2m:green:usr"; gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; }; led-2 { label = "bpi-m2m:red:power"; gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; default-state = "on"; }; }; reg_vcc5v0: vcc5v0 { compatible = "regulator-fixed"; regulator-name = "vcc5v0"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL06 */ clocks = <&rtc CLK_OSC32K_FANOUT>; clock-names = "ext_clock"; }; }; &codec { status = "okay"; }; &cpu0 { cpu-supply = <®_dcdc3>; }; &cpu0_opp_table { opp-1104000000 { opp-hz = /bits/ 64 <1104000000>; opp-microvolt = <1320000>; clock-latency-ns = <244144>; /* 8 32k periods */ }; opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <1320000>; clock-latency-ns = <244144>; /* 8 32k periods */ }; }; &dai { status = "okay"; }; &ehci0 { status = "okay"; }; &mmc0 { vmmc-supply = <®_dcdc1>; bus-width = <4>; cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */ status = "okay"; }; &mmc1 { pinctrl-names = "default"; pinctrl-0 = <&mmc1_pg_pins>; vmmc-supply = <®_aldo1>; mmc-pwrseq = <&wifi_pwrseq>; bus-width = <4>; non-removable; status = "okay"; }; &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_8bit_pins>; vmmc-supply = <®_dcdc1>; bus-width = <8>; non-removable; cap-mmc-hw-reset; status = "okay"; }; &ohci0 { status = "okay"; }; &r_rsb { status = "okay"; axp22x: pmic@3a3 { compatible = "x-powers,axp223"; reg = <0x3a3>; interrupt-parent = <&r_intc>; interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>; eldoin-supply = <®_dcdc1>; x-powers,drive-vbus-en; }; }; #include "axp223.dtsi" &ac_power_supply { status = "okay"; }; ®_aldo1 { regulator-always-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-name = "vcc-io"; }; ®_aldo2 { regulator-always-on; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; regulator-name = "vdd-dll"; }; ®_aldo3 { regulator-always-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-name = "avcc"; }; ®_dc1sw { regulator-name = "vcc-lcd"; }; ®_dc5ldo { regulator-always-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1400000>; regulator-name = "vdd-cpus"; }; ®_dcdc1 { regulator-always-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-name = "vcc-3v0"; }; ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1400000>; regulator-name = "vdd-sys"; }; ®_dcdc3 { regulator-always-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1400000>; regulator-name = "vdd-cpu"; }; ®_dcdc5 { regulator-always-on; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; regulator-name = "vcc-dram"; }; /* * Our WiFi chip needs both DLDO1 and DLDO2 to be powered at the same * time, with the two being in sync. Since this is not really * supported right now, just use the two as always on, and we will fix * it later. */ ®_dldo1 { regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc-wifi0"; }; ®_dldo2 { regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc-wifi1"; }; ®_drivevbus { regulator-name = "usb0-vbus"; status = "okay"; }; ®_rtc_ldo { regulator-name = "vcc-rtc"; }; &sound { status = "okay"; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; status = "okay"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pg_pins>, <&uart1_cts_rts_pg_pins>; uart-has-rtscts; status = "okay"; bluetooth { compatible = "brcm,bcm43438-bt"; clocks = <&rtc CLK_OSC32K_FANOUT>; clock-names = "lpo"; vbat-supply = <®_dldo1>; vddio-supply = <®_aldo3>; device-wakeup-gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ host-wakeup-gpios = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */ shutdown-gpios = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */ }; }; &usb_otg { dr_mode = "otg"; status = "okay"; }; &usb_power_supply { status = "okay"; }; &usbphy { usb0_id_det-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */ usb0_vbus_power-supply = <&usb_power_supply>; usb0_vbus-supply = <®_drivevbus>; usb1_vbus-supply = <®_vcc5v0>; status = "okay"; };