1*724ba675SRob Herring/* 2*724ba675SRob Herring * Copyright 2017 Chen-Yu Tsai 3*724ba675SRob Herring * 4*724ba675SRob Herring * Chen-Yu Tsai <wens@csie.org> 5*724ba675SRob Herring * 6*724ba675SRob Herring * This file is dual-licensed: you can use it either under the terms 7*724ba675SRob Herring * of the GPL or the X11 license, at your option. Note that this dual 8*724ba675SRob Herring * licensing only applies to this file, and not this project as a 9*724ba675SRob Herring * whole. 10*724ba675SRob Herring * 11*724ba675SRob Herring * a) This file is free software; you can redistribute it and/or 12*724ba675SRob Herring * modify it under the terms of the GNU General Public License as 13*724ba675SRob Herring * published by the Free Software Foundation; either version 2 of the 14*724ba675SRob Herring * License, or (at your option) any later version. 15*724ba675SRob Herring * 16*724ba675SRob Herring * This file is distributed in the hope that it will be useful, 17*724ba675SRob Herring * but WITHOUT ANY WARRANTY; without even the implied warranty of 18*724ba675SRob Herring * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19*724ba675SRob Herring * GNU General Public License for more details. 20*724ba675SRob Herring * 21*724ba675SRob Herring * Or, alternatively, 22*724ba675SRob Herring * 23*724ba675SRob Herring * b) Permission is hereby granted, free of charge, to any person 24*724ba675SRob Herring * obtaining a copy of this software and associated documentation 25*724ba675SRob Herring * files (the "Software"), to deal in the Software without 26*724ba675SRob Herring * restriction, including without limitation the rights to use, 27*724ba675SRob Herring * copy, modify, merge, publish, distribute, sublicense, and/or 28*724ba675SRob Herring * sell copies of the Software, and to permit persons to whom the 29*724ba675SRob Herring * Software is furnished to do so, subject to the following 30*724ba675SRob Herring * conditions: 31*724ba675SRob Herring * 32*724ba675SRob Herring * The above copyright notice and this permission notice shall be 33*724ba675SRob Herring * included in all copies or substantial portions of the Software. 34*724ba675SRob Herring * 35*724ba675SRob Herring * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36*724ba675SRob Herring * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37*724ba675SRob Herring * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38*724ba675SRob Herring * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39*724ba675SRob Herring * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40*724ba675SRob Herring * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41*724ba675SRob Herring * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42*724ba675SRob Herring * OTHER DEALINGS IN THE SOFTWARE. 43*724ba675SRob Herring */ 44*724ba675SRob Herring 45*724ba675SRob Herring/dts-v1/; 46*724ba675SRob Herring#include "sun8i-a83t.dtsi" 47*724ba675SRob Herring 48*724ba675SRob Herring#include <dt-bindings/gpio/gpio.h> 49*724ba675SRob Herring 50*724ba675SRob Herring/ { 51*724ba675SRob Herring model = "Banana Pi BPI-M3"; 52*724ba675SRob Herring compatible = "sinovoip,bpi-m3", "allwinner,sun8i-a83t"; 53*724ba675SRob Herring 54*724ba675SRob Herring aliases { 55*724ba675SRob Herring ethernet0 = &emac; 56*724ba675SRob Herring serial0 = &uart0; 57*724ba675SRob Herring }; 58*724ba675SRob Herring 59*724ba675SRob Herring chosen { 60*724ba675SRob Herring stdout-path = "serial0:115200n8"; 61*724ba675SRob Herring }; 62*724ba675SRob Herring 63*724ba675SRob Herring connector { 64*724ba675SRob Herring compatible = "hdmi-connector"; 65*724ba675SRob Herring type = "a"; 66*724ba675SRob Herring 67*724ba675SRob Herring port { 68*724ba675SRob Herring hdmi_con_in: endpoint { 69*724ba675SRob Herring remote-endpoint = <&hdmi_out_con>; 70*724ba675SRob Herring }; 71*724ba675SRob Herring }; 72*724ba675SRob Herring }; 73*724ba675SRob Herring 74*724ba675SRob Herring leds { 75*724ba675SRob Herring compatible = "gpio-leds"; 76*724ba675SRob Herring 77*724ba675SRob Herring led-0 { 78*724ba675SRob Herring label = "bananapi-m3:blue:usr"; 79*724ba675SRob Herring gpios = <&axp_gpio 1 GPIO_ACTIVE_HIGH>; 80*724ba675SRob Herring }; 81*724ba675SRob Herring 82*724ba675SRob Herring led-1 { 83*724ba675SRob Herring label = "bananapi-m3:green:usr"; 84*724ba675SRob Herring gpios = <&axp_gpio 0 GPIO_ACTIVE_HIGH>; 85*724ba675SRob Herring }; 86*724ba675SRob Herring }; 87*724ba675SRob Herring 88*724ba675SRob Herring reg_usb1_vbus: reg-usb1-vbus { 89*724ba675SRob Herring compatible = "regulator-fixed"; 90*724ba675SRob Herring regulator-name = "usb1-vbus"; 91*724ba675SRob Herring regulator-min-microvolt = <5000000>; 92*724ba675SRob Herring regulator-max-microvolt = <5000000>; 93*724ba675SRob Herring regulator-boot-on; 94*724ba675SRob Herring enable-active-high; 95*724ba675SRob Herring gpio = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ 96*724ba675SRob Herring }; 97*724ba675SRob Herring 98*724ba675SRob Herring wifi_pwrseq: wifi_pwrseq { 99*724ba675SRob Herring compatible = "mmc-pwrseq-simple"; 100*724ba675SRob Herring clocks = <&ac100_rtc 1>; 101*724ba675SRob Herring clock-names = "ext_clock"; 102*724ba675SRob Herring /* The WiFi low power clock must be 32768 Hz */ 103*724ba675SRob Herring assigned-clocks = <&ac100_rtc 1>; 104*724ba675SRob Herring assigned-clock-rates = <32768>; 105*724ba675SRob Herring /* enables internal regulator and de-asserts reset */ 106*724ba675SRob Herring reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */ 107*724ba675SRob Herring }; 108*724ba675SRob Herring 109*724ba675SRob Herring /* 110*724ba675SRob Herring * Power supply for the SATA disk, behind a USB-SATA bridge. 111*724ba675SRob Herring * Since it is a USB device, there is no consumer in the DT, so we 112*724ba675SRob Herring * have to keep this always on. 113*724ba675SRob Herring */ 114*724ba675SRob Herring regulator-sata-disk-pwr { 115*724ba675SRob Herring compatible = "regulator-fixed"; 116*724ba675SRob Herring regulator-name = "sata-disk-pwr"; 117*724ba675SRob Herring regulator-min-microvolt = <5000000>; 118*724ba675SRob Herring regulator-max-microvolt = <5000000>; 119*724ba675SRob Herring regulator-always-on; 120*724ba675SRob Herring enable-active-high; 121*724ba675SRob Herring gpio = <&pio 3 25 GPIO_ACTIVE_HIGH>; /* PD25 */ 122*724ba675SRob Herring }; 123*724ba675SRob Herring}; 124*724ba675SRob Herring 125*724ba675SRob Herring&cpu0 { 126*724ba675SRob Herring cpu-supply = <®_dcdc2>; 127*724ba675SRob Herring}; 128*724ba675SRob Herring 129*724ba675SRob Herring&cpu100 { 130*724ba675SRob Herring cpu-supply = <®_dcdc3>; 131*724ba675SRob Herring}; 132*724ba675SRob Herring 133*724ba675SRob Herring&de { 134*724ba675SRob Herring status = "okay"; 135*724ba675SRob Herring}; 136*724ba675SRob Herring 137*724ba675SRob Herring&ehci0 { 138*724ba675SRob Herring /* Terminus Tech FE 1.1s 4-port USB 2.0 hub here */ 139*724ba675SRob Herring status = "okay"; 140*724ba675SRob Herring 141*724ba675SRob Herring /* TODO GL830 USB-to-SATA bridge downstream w/ GPIO power controls */ 142*724ba675SRob Herring}; 143*724ba675SRob Herring 144*724ba675SRob Herring&emac { 145*724ba675SRob Herring pinctrl-names = "default"; 146*724ba675SRob Herring pinctrl-0 = <&emac_rgmii_pins>; 147*724ba675SRob Herring phy-supply = <®_sw>; 148*724ba675SRob Herring phy-handle = <&rgmii_phy>; 149*724ba675SRob Herring phy-mode = "rgmii-id"; 150*724ba675SRob Herring allwinner,rx-delay-ps = <700>; 151*724ba675SRob Herring allwinner,tx-delay-ps = <700>; 152*724ba675SRob Herring status = "okay"; 153*724ba675SRob Herring}; 154*724ba675SRob Herring 155*724ba675SRob Herring&hdmi { 156*724ba675SRob Herring status = "okay"; 157*724ba675SRob Herring}; 158*724ba675SRob Herring 159*724ba675SRob Herring&hdmi_out { 160*724ba675SRob Herring hdmi_out_con: endpoint { 161*724ba675SRob Herring remote-endpoint = <&hdmi_con_in>; 162*724ba675SRob Herring }; 163*724ba675SRob Herring}; 164*724ba675SRob Herring 165*724ba675SRob Herring&mdio { 166*724ba675SRob Herring rgmii_phy: ethernet-phy@1 { 167*724ba675SRob Herring compatible = "ethernet-phy-ieee802.3-c22"; 168*724ba675SRob Herring reg = <1>; 169*724ba675SRob Herring }; 170*724ba675SRob Herring}; 171*724ba675SRob Herring 172*724ba675SRob Herring&mmc0 { 173*724ba675SRob Herring pinctrl-names = "default"; 174*724ba675SRob Herring pinctrl-0 = <&mmc0_pins>; 175*724ba675SRob Herring vmmc-supply = <®_dcdc1>; 176*724ba675SRob Herring bus-width = <4>; 177*724ba675SRob Herring cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ 178*724ba675SRob Herring status = "okay"; 179*724ba675SRob Herring}; 180*724ba675SRob Herring 181*724ba675SRob Herring&mmc1 { 182*724ba675SRob Herring vmmc-supply = <®_dldo1>; 183*724ba675SRob Herring vqmmc-supply = <®_dldo1>; 184*724ba675SRob Herring mmc-pwrseq = <&wifi_pwrseq>; 185*724ba675SRob Herring bus-width = <4>; 186*724ba675SRob Herring non-removable; 187*724ba675SRob Herring status = "okay"; 188*724ba675SRob Herring 189*724ba675SRob Herring brcmf: wifi@1 { 190*724ba675SRob Herring reg = <1>; 191*724ba675SRob Herring compatible = "brcm,bcm4329-fmac"; 192*724ba675SRob Herring interrupt-parent = <&r_pio>; 193*724ba675SRob Herring interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; 194*724ba675SRob Herring interrupt-names = "host-wake"; 195*724ba675SRob Herring }; 196*724ba675SRob Herring}; 197*724ba675SRob Herring 198*724ba675SRob Herring&mmc2 { 199*724ba675SRob Herring pinctrl-names = "default"; 200*724ba675SRob Herring pinctrl-0 = <&mmc2_8bit_emmc_pins>; 201*724ba675SRob Herring vmmc-supply = <®_dcdc1>; 202*724ba675SRob Herring vqmmc-supply = <®_dcdc1>; 203*724ba675SRob Herring bus-width = <8>; 204*724ba675SRob Herring non-removable; 205*724ba675SRob Herring cap-mmc-hw-reset; 206*724ba675SRob Herring status = "okay"; 207*724ba675SRob Herring}; 208*724ba675SRob Herring 209*724ba675SRob Herring&r_cir { 210*724ba675SRob Herring clock-frequency = <3000000>; 211*724ba675SRob Herring status = "okay"; 212*724ba675SRob Herring}; 213*724ba675SRob Herring 214*724ba675SRob Herring&r_rsb { 215*724ba675SRob Herring status = "okay"; 216*724ba675SRob Herring 217*724ba675SRob Herring axp81x: pmic@3a3 { 218*724ba675SRob Herring compatible = "x-powers,axp813"; 219*724ba675SRob Herring reg = <0x3a3>; 220*724ba675SRob Herring interrupt-parent = <&r_intc>; 221*724ba675SRob Herring interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>; 222*724ba675SRob Herring eldoin-supply = <®_dcdc1>; 223*724ba675SRob Herring fldoin-supply = <®_dcdc5>; 224*724ba675SRob Herring swin-supply = <®_dcdc1>; 225*724ba675SRob Herring x-powers,drive-vbus-en; 226*724ba675SRob Herring }; 227*724ba675SRob Herring 228*724ba675SRob Herring ac100: codec@e89 { 229*724ba675SRob Herring compatible = "x-powers,ac100"; 230*724ba675SRob Herring reg = <0xe89>; 231*724ba675SRob Herring 232*724ba675SRob Herring ac100_codec: codec { 233*724ba675SRob Herring compatible = "x-powers,ac100-codec"; 234*724ba675SRob Herring interrupt-parent = <&r_pio>; 235*724ba675SRob Herring interrupts = <0 11 IRQ_TYPE_LEVEL_LOW>; /* PL11 */ 236*724ba675SRob Herring #clock-cells = <0>; 237*724ba675SRob Herring clock-output-names = "4M_adda"; 238*724ba675SRob Herring }; 239*724ba675SRob Herring 240*724ba675SRob Herring ac100_rtc: rtc { 241*724ba675SRob Herring compatible = "x-powers,ac100-rtc"; 242*724ba675SRob Herring interrupt-parent = <&r_intc>; 243*724ba675SRob Herring interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>; 244*724ba675SRob Herring clocks = <&ac100_codec>; 245*724ba675SRob Herring #clock-cells = <1>; 246*724ba675SRob Herring clock-output-names = "cko1_rtc", 247*724ba675SRob Herring "cko2_rtc", 248*724ba675SRob Herring "cko3_rtc"; 249*724ba675SRob Herring }; 250*724ba675SRob Herring }; 251*724ba675SRob Herring}; 252*724ba675SRob Herring 253*724ba675SRob Herring#include "axp81x.dtsi" 254*724ba675SRob Herring 255*724ba675SRob Herring&ac_power_supply { 256*724ba675SRob Herring status = "okay"; 257*724ba675SRob Herring}; 258*724ba675SRob Herring 259*724ba675SRob Herring&battery_power_supply { 260*724ba675SRob Herring status = "okay"; 261*724ba675SRob Herring}; 262*724ba675SRob Herring 263*724ba675SRob Herring®_aldo1 { 264*724ba675SRob Herring regulator-always-on; 265*724ba675SRob Herring regulator-min-microvolt = <1800000>; 266*724ba675SRob Herring regulator-max-microvolt = <1800000>; 267*724ba675SRob Herring regulator-name = "vcc-1v8"; 268*724ba675SRob Herring}; 269*724ba675SRob Herring 270*724ba675SRob Herring®_aldo2 { 271*724ba675SRob Herring regulator-always-on; 272*724ba675SRob Herring regulator-min-microvolt = <1800000>; 273*724ba675SRob Herring regulator-max-microvolt = <1800000>; 274*724ba675SRob Herring regulator-name = "dram-pll"; 275*724ba675SRob Herring}; 276*724ba675SRob Herring 277*724ba675SRob Herring®_aldo3 { 278*724ba675SRob Herring regulator-always-on; 279*724ba675SRob Herring regulator-min-microvolt = <3000000>; 280*724ba675SRob Herring regulator-max-microvolt = <3000000>; 281*724ba675SRob Herring regulator-name = "avcc"; 282*724ba675SRob Herring}; 283*724ba675SRob Herring 284*724ba675SRob Herring®_dcdc1 { 285*724ba675SRob Herring /* schematics says 3.1V but FEX file says 3.3V */ 286*724ba675SRob Herring regulator-always-on; 287*724ba675SRob Herring regulator-min-microvolt = <3300000>; 288*724ba675SRob Herring regulator-max-microvolt = <3300000>; 289*724ba675SRob Herring regulator-name = "vcc-3v3"; 290*724ba675SRob Herring}; 291*724ba675SRob Herring 292*724ba675SRob Herring®_dcdc2 { 293*724ba675SRob Herring regulator-always-on; 294*724ba675SRob Herring regulator-min-microvolt = <700000>; 295*724ba675SRob Herring regulator-max-microvolt = <1100000>; 296*724ba675SRob Herring regulator-name = "vdd-cpua"; 297*724ba675SRob Herring}; 298*724ba675SRob Herring 299*724ba675SRob Herring®_dcdc3 { 300*724ba675SRob Herring regulator-always-on; 301*724ba675SRob Herring regulator-min-microvolt = <700000>; 302*724ba675SRob Herring regulator-max-microvolt = <1100000>; 303*724ba675SRob Herring regulator-name = "vdd-cpub"; 304*724ba675SRob Herring}; 305*724ba675SRob Herring 306*724ba675SRob Herring®_dcdc4 { 307*724ba675SRob Herring regulator-min-microvolt = <700000>; 308*724ba675SRob Herring regulator-max-microvolt = <1100000>; 309*724ba675SRob Herring regulator-name = "vdd-gpu"; 310*724ba675SRob Herring}; 311*724ba675SRob Herring 312*724ba675SRob Herring®_dcdc5 { 313*724ba675SRob Herring regulator-always-on; 314*724ba675SRob Herring regulator-min-microvolt = <1200000>; 315*724ba675SRob Herring regulator-max-microvolt = <1200000>; 316*724ba675SRob Herring regulator-name = "vcc-dram"; 317*724ba675SRob Herring}; 318*724ba675SRob Herring 319*724ba675SRob Herring®_dcdc6 { 320*724ba675SRob Herring regulator-always-on; 321*724ba675SRob Herring regulator-min-microvolt = <900000>; 322*724ba675SRob Herring regulator-max-microvolt = <900000>; 323*724ba675SRob Herring regulator-name = "vdd-sys"; 324*724ba675SRob Herring}; 325*724ba675SRob Herring 326*724ba675SRob Herring®_dldo1 { 327*724ba675SRob Herring /* 328*724ba675SRob Herring * This powers both the WiFi/BT module's main power, I/O supply, 329*724ba675SRob Herring * and external pull-ups on all the data lines. It should be set 330*724ba675SRob Herring * to the same voltage as the I/O supply (DCDC1 in this case) to 331*724ba675SRob Herring * avoid any leakage or mismatch. 332*724ba675SRob Herring */ 333*724ba675SRob Herring regulator-min-microvolt = <3300000>; 334*724ba675SRob Herring regulator-max-microvolt = <3300000>; 335*724ba675SRob Herring regulator-name = "vcc-wifi"; 336*724ba675SRob Herring}; 337*724ba675SRob Herring 338*724ba675SRob Herring®_dldo3 { 339*724ba675SRob Herring regulator-always-on; 340*724ba675SRob Herring regulator-min-microvolt = <3300000>; 341*724ba675SRob Herring regulator-max-microvolt = <3300000>; 342*724ba675SRob Herring regulator-name = "vcc-pd"; 343*724ba675SRob Herring}; 344*724ba675SRob Herring 345*724ba675SRob Herring®_drivevbus { 346*724ba675SRob Herring regulator-name = "usb0-vbus"; 347*724ba675SRob Herring status = "okay"; 348*724ba675SRob Herring}; 349*724ba675SRob Herring 350*724ba675SRob Herring®_fldo1 { 351*724ba675SRob Herring regulator-min-microvolt = <1080000>; 352*724ba675SRob Herring regulator-max-microvolt = <1320000>; 353*724ba675SRob Herring regulator-name = "vdd12-hsic"; 354*724ba675SRob Herring}; 355*724ba675SRob Herring 356*724ba675SRob Herring®_fldo2 { 357*724ba675SRob Herring /* 358*724ba675SRob Herring * Despite the embedded CPUs core not being used in any way, 359*724ba675SRob Herring * this must remain on or the system will hang. 360*724ba675SRob Herring */ 361*724ba675SRob Herring regulator-always-on; 362*724ba675SRob Herring regulator-min-microvolt = <700000>; 363*724ba675SRob Herring regulator-max-microvolt = <1100000>; 364*724ba675SRob Herring regulator-name = "vdd-cpus"; 365*724ba675SRob Herring}; 366*724ba675SRob Herring 367*724ba675SRob Herring®_rtc_ldo { 368*724ba675SRob Herring regulator-name = "vcc-rtc"; 369*724ba675SRob Herring}; 370*724ba675SRob Herring 371*724ba675SRob Herring®_sw { 372*724ba675SRob Herring /* 373*724ba675SRob Herring * The PHY requires 20ms after all voltages 374*724ba675SRob Herring * are applied until core logic is ready and 375*724ba675SRob Herring * 30ms after the reset pin is de-asserted. 376*724ba675SRob Herring * Set a 100ms delay to account for PMIC 377*724ba675SRob Herring * ramp time and board traces. 378*724ba675SRob Herring */ 379*724ba675SRob Herring regulator-enable-ramp-delay = <100000>; 380*724ba675SRob Herring regulator-name = "vcc-ephy"; 381*724ba675SRob Herring}; 382*724ba675SRob Herring 383*724ba675SRob Herring&uart0 { 384*724ba675SRob Herring pinctrl-names = "default"; 385*724ba675SRob Herring pinctrl-0 = <&uart0_pb_pins>; 386*724ba675SRob Herring status = "okay"; 387*724ba675SRob Herring}; 388*724ba675SRob Herring 389*724ba675SRob Herring&uart1 { 390*724ba675SRob Herring pinctrl-names = "default"; 391*724ba675SRob Herring pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; 392*724ba675SRob Herring uart-has-rtscts; 393*724ba675SRob Herring status = "okay"; 394*724ba675SRob Herring 395*724ba675SRob Herring bluetooth { 396*724ba675SRob Herring compatible = "brcm,bcm43438-bt"; 397*724ba675SRob Herring clocks = <&ac100_rtc 1>; 398*724ba675SRob Herring clock-names = "lpo"; 399*724ba675SRob Herring vbat-supply = <®_dldo1>; 400*724ba675SRob Herring vddio-supply = <®_dldo1>; 401*724ba675SRob Herring device-wakeup-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ 402*724ba675SRob Herring host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ 403*724ba675SRob Herring shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */ 404*724ba675SRob Herring }; 405*724ba675SRob Herring}; 406*724ba675SRob Herring 407*724ba675SRob Herring&usb_otg { 408*724ba675SRob Herring dr_mode = "otg"; 409*724ba675SRob Herring status = "okay"; 410*724ba675SRob Herring}; 411*724ba675SRob Herring 412*724ba675SRob Herring&usb_power_supply { 413*724ba675SRob Herring status = "okay"; 414*724ba675SRob Herring}; 415*724ba675SRob Herring 416*724ba675SRob Herring&usbphy { 417*724ba675SRob Herring usb0_id_det-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */ 418*724ba675SRob Herring usb0_vbus_power-supply = <&usb_power_supply>; 419*724ba675SRob Herring usb0_vbus-supply = <®_drivevbus>; 420*724ba675SRob Herring usb1_vbus-supply = <®_usb1_vbus>; 421*724ba675SRob Herring status = "okay"; 422*724ba675SRob Herring}; 423