1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2// Copyright (C) Harald Geyer <harald@ccbib.org> 3// based on sun50i-a64-olinuxino.dts by Jagan Teki <jteki@openedev.com> 4 5/dts-v1/; 6 7#include "sun50i-a64.dtsi" 8#include "sun50i-a64-cpu-opp.dtsi" 9 10#include <dt-bindings/gpio/gpio.h> 11#include <dt-bindings/input/input.h> 12#include <dt-bindings/pwm/pwm.h> 13 14/ { 15 model = "Olimex A64 Teres-I"; 16 compatible = "olimex,a64-teres-i", "allwinner,sun50i-a64"; 17 18 aliases { 19 serial0 = &uart0; 20 }; 21 22 backlight: backlight { 23 compatible = "pwm-backlight"; 24 pwms = <&pwm 0 50000 0>; 25 power-supply = <®_dcdc1>; 26 brightness-levels = <0 5 7 10 14 20 28 40 56 80 112>; 27 default-brightness-level = <5>; 28 enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */ 29 }; 30 31 chosen { 32 stdout-path = "serial0:115200n8"; 33 34 framebuffer-lcd { 35 eDP25-supply = <®_dldo2>; 36 eDP12-supply = <®_dldo3>; 37 }; 38 }; 39 40 gpio-keys { 41 compatible = "gpio-keys"; 42 43 lid-switch { 44 label = "Lid Switch"; 45 gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */ 46 linux,input-type = <EV_SW>; 47 linux,code = <SW_LID>; 48 wakeup-source; 49 }; 50 }; 51 52 leds { 53 compatible = "gpio-leds"; 54 55 led-0 { 56 label = "teres-i:green:capslock"; 57 gpios = <&pio 2 7 GPIO_ACTIVE_HIGH>; /* PC7 */ 58 }; 59 60 led-1 { 61 label = "teres-i:green:numlock"; 62 gpios = <&pio 2 4 GPIO_ACTIVE_HIGH>; /* PC4 */ 63 }; 64 }; 65 66 reg_usb1_vbus: usb1-vbus { 67 compatible = "regulator-fixed"; 68 regulator-name = "usb1-vbus"; 69 regulator-min-microvolt = <5000000>; 70 regulator-max-microvolt = <5000000>; 71 enable-active-high; 72 gpio = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */ 73 status = "okay"; 74 }; 75 76 wifi_pwrseq: wifi_pwrseq { 77 compatible = "mmc-pwrseq-simple"; 78 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ 79 }; 80 81 speaker_amp: audio-amplifier { 82 compatible = "simple-audio-amplifier"; 83 enable-gpios = <&r_pio 0 12 GPIO_ACTIVE_HIGH>; /* PL12 */ 84 sound-name-prefix = "Speaker Amp"; 85 }; 86}; 87 88&codec { 89 status = "okay"; 90}; 91 92&codec_analog { 93 cpvdd-supply = <®_eldo1>; 94 status = "okay"; 95}; 96 97&dai { 98 status = "okay"; 99}; 100 101&de { 102 status = "okay"; 103}; 104 105&cpu0 { 106 cpu-supply = <®_dcdc2>; 107}; 108 109&cpu1 { 110 cpu-supply = <®_dcdc2>; 111}; 112 113&cpu2 { 114 cpu-supply = <®_dcdc2>; 115}; 116 117&cpu3 { 118 cpu-supply = <®_dcdc2>; 119}; 120 121&ehci1 { 122 status = "okay"; 123}; 124 125 126&i2c0 { 127 clock-frequency = <100000>; 128 status = "okay"; 129 130 anx6345: anx6345@38 { 131 compatible = "analogix,anx6345"; 132 reg = <0x38>; 133 reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */ 134 dvdd25-supply = <®_dldo2>; 135 dvdd12-supply = <®_dldo3>; 136 137 ports { 138 #address-cells = <1>; 139 #size-cells = <0>; 140 141 port@0 { 142 reg = <0>; 143 144 anx6345_in: endpoint { 145 remote-endpoint = <&tcon0_out_anx6345>; 146 }; 147 }; 148 }; 149 }; 150}; 151 152&mixer0 { 153 status = "okay"; 154}; 155 156&mmc0 { 157 pinctrl-names = "default"; 158 pinctrl-0 = <&mmc0_pins>; 159 vmmc-supply = <®_dcdc1>; 160 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; 161 disable-wp; 162 bus-width = <4>; 163 status = "okay"; 164}; 165 166&mmc1 { 167 pinctrl-names = "default"; 168 pinctrl-0 = <&mmc1_pins>; 169 vmmc-supply = <®_aldo2>; 170 vqmmc-supply = <®_dldo4>; 171 mmc-pwrseq = <&wifi_pwrseq>; 172 bus-width = <4>; 173 non-removable; 174 status = "okay"; 175 176 rtl8723bs: wifi@1 { 177 reg = <1>; 178 interrupt-parent = <&r_pio>; 179 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */ 180 interrupt-names = "host-wake"; 181 }; 182}; 183 184&mmc2 { 185 pinctrl-names = "default"; 186 pinctrl-0 = <&mmc2_pins>; 187 vmmc-supply = <®_dcdc1>; 188 vqmmc-supply = <®_dcdc1>; 189 bus-width = <8>; 190 non-removable; 191 cap-mmc-hw-reset; 192 status = "okay"; 193}; 194 195&ohci1 { 196 status = "okay"; 197}; 198 199&pwm { 200 status = "okay"; 201}; 202 203&r_rsb { 204 status = "okay"; 205 206 axp803: pmic@3a3 { 207 compatible = "x-powers,axp803"; 208 reg = <0x3a3>; 209 interrupt-parent = <&r_intc>; 210 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>; 211 wakeup-source; 212 }; 213}; 214 215#include "axp803.dtsi" 216 217&ac_power_supply { 218 status = "okay"; 219}; 220 221&battery_power_supply { 222 status = "okay"; 223}; 224 225®_aldo1 { 226 regulator-always-on; 227 regulator-min-microvolt = <2800000>; 228 regulator-max-microvolt = <2800000>; 229 regulator-name = "vcc-pe"; 230}; 231 232®_aldo2 { 233 regulator-always-on; 234 regulator-min-microvolt = <3300000>; 235 regulator-max-microvolt = <3300000>; 236 regulator-name = "vcc-pl"; 237}; 238 239®_aldo3 { 240 regulator-always-on; 241 regulator-min-microvolt = <3000000>; 242 regulator-max-microvolt = <3000000>; 243 regulator-name = "vcc-pll-avcc"; 244}; 245 246®_dcdc1 { 247 regulator-always-on; 248 regulator-min-microvolt = <3300000>; 249 regulator-max-microvolt = <3300000>; 250 regulator-name = "vcc-3v3"; 251}; 252 253®_dcdc2 { 254 regulator-always-on; 255 regulator-min-microvolt = <1040000>; 256 regulator-max-microvolt = <1300000>; 257 regulator-name = "vdd-cpux"; 258}; 259 260/* DCDC3 is polyphased with DCDC2 */ 261 262®_dcdc5 { 263 regulator-always-on; 264 regulator-min-microvolt = <1500000>; 265 regulator-max-microvolt = <1500000>; 266 regulator-name = "vcc-ddr3"; 267}; 268 269®_dcdc6 { 270 regulator-always-on; 271 regulator-min-microvolt = <1100000>; 272 regulator-max-microvolt = <1100000>; 273 regulator-name = "vdd-sys"; 274}; 275 276®_dldo1 { 277 regulator-min-microvolt = <3300000>; 278 regulator-max-microvolt = <3300000>; 279 regulator-name = "vcc-hdmi"; 280}; 281 282®_dldo2 { 283 regulator-min-microvolt = <2500000>; 284 regulator-max-microvolt = <2500000>; 285 regulator-name = "vcc-pd"; 286}; 287 288®_dldo3 { 289 regulator-min-microvolt = <1200000>; 290 regulator-max-microvolt = <1200000>; 291 regulator-name = "vdd-edp"; 292}; 293 294®_dldo4 { 295 regulator-min-microvolt = <3300000>; 296 regulator-max-microvolt = <3300000>; 297 regulator-name = "vcc-wifi-io"; 298}; 299 300®_eldo1 { 301 regulator-min-microvolt = <1800000>; 302 regulator-max-microvolt = <1800000>; 303 regulator-name = "cpvdd"; 304}; 305 306®_eldo2 { 307 regulator-min-microvolt = <1800000>; 308 regulator-max-microvolt = <1800000>; 309 regulator-name = "vcc-dvdd-csi"; 310}; 311 312®_fldo1 { 313 regulator-min-microvolt = <1200000>; 314 regulator-max-microvolt = <1200000>; 315 regulator-name = "vcc-1v2-hsic"; 316}; 317 318/* 319 * The A64 chip cannot work with this regulator off, although 320 * it seems to be only driving the AR100 core. 321 * Maybe we don't still know well about CPUs domain. 322 */ 323®_fldo2 { 324 regulator-always-on; 325 regulator-min-microvolt = <1100000>; 326 regulator-max-microvolt = <1100000>; 327 regulator-name = "vdd-cpus"; 328}; 329 330®_rtc_ldo { 331 regulator-name = "vcc-rtc"; 332}; 333 334&simplefb_hdmi { 335 vcc-hdmi-supply = <®_dldo1>; 336}; 337 338&sound { 339 simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>; 340 simple-audio-card,widgets = "Headphone", "Headphone Jack", 341 "Microphone", "Headset Microphone", 342 "Microphone", "Internal Microphone", 343 "Speaker", "Internal Speaker"; 344 simple-audio-card,routing = 345 "Left DAC", "DACL", 346 "Right DAC", "DACR", 347 "ADCL", "Left ADC", 348 "ADCR", "Right ADC", 349 "Headphone Jack", "HP", 350 "Speaker Amp INL", "LINEOUT", 351 "Speaker Amp INR", "LINEOUT", 352 "Internal Speaker", "Speaker Amp OUTL", 353 "Internal Speaker", "Speaker Amp OUTR", 354 "Internal Microphone", "MBIAS", 355 "MIC1", "Internal Microphone", 356 "Headset Microphone", "HBIAS", 357 "MIC2", "Headset Microphone"; 358 status = "okay"; 359}; 360 361&tcon0 { 362 pinctrl-names = "default"; 363 pinctrl-0 = <&lcd_rgb666_pins>; 364 365 status = "okay"; 366}; 367 368&tcon0_out { 369 tcon0_out_anx6345: endpoint@0 { 370 reg = <0>; 371 remote-endpoint = <&anx6345_in>; 372 }; 373}; 374 375&uart0 { 376 pinctrl-names = "default"; 377 pinctrl-0 = <&uart0_pb_pins>; 378 status = "okay"; 379}; 380 381&usbphy { 382 usb1_vbus-supply = <®_usb1_vbus>; 383 status = "okay"; 384}; 385