1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2020 Dongjin Kim <tobetter@gmail.com> 4 */ 5 6#include "meson-sm1.dtsi" 7#include <dt-bindings/gpio/meson-g12a-gpio.h> 8#include <dt-bindings/leds/common.h> 9#include <dt-bindings/sound/meson-g12a-tohdmitx.h> 10 11/ { 12 aliases { 13 serial0 = &uart_AO; 14 ethernet0 = ðmac; 15 }; 16 17 chosen { 18 stdout-path = "serial0:115200n8"; 19 }; 20 21 memory@0 { 22 device_type = "memory"; 23 reg = <0x0 0x0 0x0 0x40000000>; 24 }; 25 26 emmc_pwrseq: emmc-pwrseq { 27 compatible = "mmc-pwrseq-emmc"; 28 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; 29 }; 30 31 tflash_vdd: regulator-tflash_vdd { 32 compatible = "regulator-fixed"; 33 34 regulator-name = "TFLASH_VDD"; 35 regulator-min-microvolt = <3300000>; 36 regulator-max-microvolt = <3300000>; 37 38 gpio = <&gpio_ao GPIOAO_3 GPIO_OPEN_DRAIN>; 39 enable-active-high; 40 regulator-always-on; 41 }; 42 43 tf_io: gpio-regulator-tf_io { 44 compatible = "regulator-gpio"; 45 46 regulator-name = "TF_IO"; 47 regulator-min-microvolt = <1800000>; 48 regulator-max-microvolt = <3300000>; 49 vin-supply = <&vcc_5v>; 50 51 enable-gpios = <&gpio_ao GPIOE_2 GPIO_OPEN_DRAIN>; 52 enable-active-high; 53 regulator-always-on; 54 55 gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_SOURCE>; 56 gpios-states = <0>; 57 58 states = <3300000 0>, 59 <1800000 1>; 60 }; 61 62 flash_1v8: regulator-flash_1v8 { 63 compatible = "regulator-fixed"; 64 regulator-name = "FLASH_1V8"; 65 regulator-min-microvolt = <1800000>; 66 regulator-max-microvolt = <1800000>; 67 vin-supply = <&vcc_3v3>; 68 regulator-always-on; 69 }; 70 71 main_12v: regulator-main_12v { 72 compatible = "regulator-fixed"; 73 regulator-name = "12V"; 74 regulator-min-microvolt = <12000000>; 75 regulator-max-microvolt = <12000000>; 76 regulator-always-on; 77 }; 78 79 vcc_5v: regulator-vcc_5v { 80 compatible = "regulator-fixed"; 81 regulator-name = "5V"; 82 regulator-min-microvolt = <5000000>; 83 regulator-max-microvolt = <5000000>; 84 regulator-always-on; 85 vin-supply = <&main_12v>; 86 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; 87 enable-active-high; 88 }; 89 90 vcc_1v8: regulator-vcc_1v8 { 91 compatible = "regulator-fixed"; 92 regulator-name = "VCC_1V8"; 93 regulator-min-microvolt = <1800000>; 94 regulator-max-microvolt = <1800000>; 95 vin-supply = <&vcc_3v3>; 96 regulator-always-on; 97 }; 98 99 vcc_3v3: regulator-vcc_3v3 { 100 compatible = "regulator-fixed"; 101 regulator-name = "VCC_3V3"; 102 regulator-min-microvolt = <3300000>; 103 regulator-max-microvolt = <3300000>; 104 vin-supply = <&vddao_3v3>; 105 regulator-always-on; 106 /* FIXME: actually controlled by VDDCPU_B_EN */ 107 }; 108 109 vddcpu: regulator-vddcpu { 110 /* 111 * MP8756GD Regulator. 112 */ 113 compatible = "pwm-regulator"; 114 115 regulator-name = "VDDCPU"; 116 regulator-min-microvolt = <721000>; 117 regulator-max-microvolt = <1022000>; 118 119 pwm-supply = <&main_12v>; 120 121 pwms = <&pwm_AO_cd 1 1250 0>; 122 pwm-dutycycle-range = <100 0>; 123 124 regulator-boot-on; 125 regulator-always-on; 126 }; 127 128 usb_pwr_en: regulator-usb_pwr_en { 129 compatible = "regulator-fixed"; 130 regulator-name = "USB_PWR_EN"; 131 regulator-min-microvolt = <5000000>; 132 regulator-max-microvolt = <5000000>; 133 vin-supply = <&vcc_5v>; 134 135 /* Connected to the microUSB port power enable */ 136 gpio = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; 137 enable-active-high; 138 }; 139 140 vddao_1v8: regulator-vddao_1v8 { 141 compatible = "regulator-fixed"; 142 regulator-name = "VDDAO_1V8"; 143 regulator-min-microvolt = <1800000>; 144 regulator-max-microvolt = <1800000>; 145 vin-supply = <&vddao_3v3>; 146 regulator-always-on; 147 }; 148 149 vddao_3v3: regulator-vddao_3v3 { 150 compatible = "regulator-fixed"; 151 regulator-name = "VDDAO_3V3"; 152 regulator-min-microvolt = <3300000>; 153 regulator-max-microvolt = <3300000>; 154 vin-supply = <&main_12v>; 155 regulator-always-on; 156 }; 157 158 hdmi-connector { 159 compatible = "hdmi-connector"; 160 type = "a"; 161 162 port { 163 hdmi_connector_in: endpoint { 164 remote-endpoint = <&hdmi_tx_tmds_out>; 165 }; 166 }; 167 }; 168 169 sound { 170 compatible = "amlogic,axg-sound-card"; 171 audio-aux-devs = <&tdmout_b>; 172 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1", 173 "TDMOUT_B IN 1", "FRDDR_B OUT 1", 174 "TDMOUT_B IN 2", "FRDDR_C OUT 1", 175 "TDM_B Playback", "TDMOUT_B OUT"; 176 177 assigned-clocks = <&clkc CLKID_MPLL2>, 178 <&clkc CLKID_MPLL0>, 179 <&clkc CLKID_MPLL1>; 180 assigned-clock-parents = <0>, <0>, <0>; 181 assigned-clock-rates = <294912000>, 182 <270950400>, 183 <393216000>; 184 status = "okay"; 185 186 dai-link-0 { 187 sound-dai = <&frddr_a>; 188 }; 189 190 dai-link-1 { 191 sound-dai = <&frddr_b>; 192 }; 193 194 dai-link-2 { 195 sound-dai = <&frddr_c>; 196 }; 197 198 /* 8ch hdmi interface */ 199 dai-link-3 { 200 sound-dai = <&tdmif_b>; 201 dai-format = "i2s"; 202 dai-tdm-slot-tx-mask-0 = <1 1>; 203 dai-tdm-slot-tx-mask-1 = <1 1>; 204 dai-tdm-slot-tx-mask-2 = <1 1>; 205 dai-tdm-slot-tx-mask-3 = <1 1>; 206 mclk-fs = <256>; 207 208 codec { 209 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 210 }; 211 }; 212 213 /* hdmi glue */ 214 dai-link-4 { 215 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 216 217 codec { 218 sound-dai = <&hdmi_tx>; 219 }; 220 }; 221 }; 222}; 223 224&arb { 225 status = "okay"; 226}; 227 228&cec_AO { 229 pinctrl-0 = <&cec_ao_a_h_pins>; 230 pinctrl-names = "default"; 231 status = "disabled"; 232 hdmi-phandle = <&hdmi_tx>; 233}; 234 235&cecb_AO { 236 pinctrl-0 = <&cec_ao_b_h_pins>; 237 pinctrl-names = "default"; 238 status = "okay"; 239 hdmi-phandle = <&hdmi_tx>; 240}; 241 242&clkc_audio { 243 status = "okay"; 244}; 245 246&cpu0 { 247 cpu-supply = <&vddcpu>; 248 operating-points-v2 = <&cpu_opp_table>; 249 clocks = <&clkc CLKID_CPU_CLK>; 250 clock-latency = <50000>; 251}; 252 253&cpu1 { 254 cpu-supply = <&vddcpu>; 255 operating-points-v2 = <&cpu_opp_table>; 256 clocks = <&clkc CLKID_CPU1_CLK>; 257 clock-latency = <50000>; 258}; 259 260&cpu2 { 261 cpu-supply = <&vddcpu>; 262 operating-points-v2 = <&cpu_opp_table>; 263 clocks = <&clkc CLKID_CPU2_CLK>; 264 clock-latency = <50000>; 265}; 266 267&cpu3 { 268 cpu-supply = <&vddcpu>; 269 operating-points-v2 = <&cpu_opp_table>; 270 clocks = <&clkc CLKID_CPU3_CLK>; 271 clock-latency = <50000>; 272}; 273 274&ext_mdio { 275 external_phy: ethernet-phy@0 { 276 /* Realtek RTL8211F (0x001cc916) */ 277 reg = <0>; 278 max-speed = <1000>; 279 280 reset-assert-us = <10000>; 281 reset-deassert-us = <80000>; 282 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 283 284 interrupt-parent = <&gpio_intc>; 285 /* MAC_INTR on GPIOZ_14 */ 286 interrupts = <26 IRQ_TYPE_LEVEL_LOW>; 287 }; 288}; 289 290ðmac { 291 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; 292 pinctrl-names = "default"; 293 status = "okay"; 294 phy-mode = "rgmii"; 295 phy-handle = <&external_phy>; 296 amlogic,tx-delay-ns = <2>; 297}; 298 299&frddr_a { 300 status = "okay"; 301}; 302 303&frddr_b { 304 status = "okay"; 305}; 306 307&frddr_c { 308 status = "okay"; 309}; 310 311&gpio { 312 gpio-line-names = 313 /* GPIOZ */ 314 "", "", "", "", "", "", "", "", 315 "", "", "", "", "", "", "", "", 316 /* GPIOH */ 317 "", "", "", "", "", 318 "PIN_36", /* GPIOH_5 */ 319 "PIN_26", /* GPIOH_6 */ 320 "PIN_32", /* GPIOH_7 */ 321 "", 322 /* BOOT */ 323 "", "", "", "", "", "", "", "", 324 "", "", "", "", "", "", "", "", 325 /* GPIOC */ 326 "", "", "", "", "", "", "", "", 327 /* GPIOA */ 328 "", "", "", "", "", "", "", "", 329 "", "", "", "", "", "", 330 "PIN_27", /* GPIOA_14 */ 331 "PIN_28", /* GPIOA_15 */ 332 /* GPIOX */ 333 "PIN_16", /* GPIOX_0 */ 334 "PIN_18", /* GPIOX_1 */ 335 "PIN_22", /* GPIOX_2 */ 336 "PIN_11", /* GPIOX_3 */ 337 "PIN_13", /* GPIOX_4 */ 338 "PIN_7", /* GPIOX_5 */ 339 "PIN_33", /* GPIOX_6 */ 340 "PIN_15", /* GPIOX_7 */ 341 "PIN_19", /* GPIOX_8 */ 342 "PIN_21", /* GPIOX_9 */ 343 "PIN_24", /* GPIOX_10 */ 344 "PIN_23", /* GPIOX_11 */ 345 "PIN_8", /* GPIOX_12 */ 346 "PIN_10", /* GPIOX_13 */ 347 "PIN_29", /* GPIOX_14 */ 348 "PIN_31", /* GPIOX_15 */ 349 "PIN_12", /* GPIOX_16 */ 350 "PIN_3", /* GPIOX_17 */ 351 "PIN_5", /* GPIOX_18 */ 352 "PIN_35"; /* GPIOX_19 */ 353}; 354 355&gpio_ao { 356 gpio-line-names = 357 /* GPIOAO */ 358 "", "", "", "", 359 "PIN_47", /* GPIOAO_4 */ 360 "", "", 361 "PIN_45", /* GPIOAO_7 */ 362 "PIN_46", /* GPIOAO_8 */ 363 "PIN_44", /* GPIOAO_9 */ 364 "PIN_42", /* GPIOAO_10 */ 365 "", 366 /* GPIOE */ 367 "", "", ""; 368}; 369 370&hdmi_tx { 371 status = "okay"; 372 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 373 pinctrl-names = "default"; 374 hdmi-supply = <&vcc_5v>; 375}; 376 377&hdmi_tx_tmds_port { 378 hdmi_tx_tmds_out: endpoint { 379 remote-endpoint = <&hdmi_connector_in>; 380 }; 381}; 382 383&ir { 384 status = "okay"; 385 pinctrl-0 = <&remote_input_ao_pins>; 386 pinctrl-names = "default"; 387}; 388 389&pwm_AO_cd { 390 pinctrl-0 = <&pwm_ao_d_e_pins>; 391 pinctrl-names = "default"; 392 clocks = <&xtal>; 393 clock-names = "clkin1"; 394 status = "okay"; 395}; 396 397&saradc { 398 status = "okay"; 399}; 400 401/* SD card */ 402&sd_emmc_b { 403 status = "okay"; 404 pinctrl-0 = <&sdcard_c_pins>; 405 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 406 pinctrl-names = "default", "clk-gate"; 407 408 bus-width = <4>; 409 cap-sd-highspeed; 410 max-frequency = <200000000>; 411 sd-uhs-sdr12; 412 sd-uhs-sdr25; 413 sd-uhs-sdr50; 414 sd-uhs-sdr104; 415 disable-wp; 416 417 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 418 vmmc-supply = <&tflash_vdd>; 419 vqmmc-supply = <&tf_io>; 420}; 421 422/* eMMC */ 423&sd_emmc_c { 424 status = "okay"; 425 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 426 pinctrl-1 = <&emmc_clk_gate_pins>; 427 pinctrl-names = "default", "clk-gate"; 428 429 bus-width = <8>; 430 cap-mmc-highspeed; 431 mmc-ddr-1_8v; 432 mmc-hs200-1_8v; 433 max-frequency = <200000000>; 434 disable-wp; 435 436 mmc-pwrseq = <&emmc_pwrseq>; 437 vmmc-supply = <&vcc_3v3>; 438 vqmmc-supply = <&flash_1v8>; 439}; 440 441&tdmif_b { 442 status = "okay"; 443}; 444 445&tdmout_b { 446 status = "okay"; 447}; 448 449&tohdmitx { 450 status = "okay"; 451}; 452 453&uart_AO { 454 status = "okay"; 455 pinctrl-0 = <&uart_ao_a_pins>; 456 pinctrl-names = "default"; 457}; 458 459&usb { 460 status = "okay"; 461 vbus-supply = <&usb_pwr_en>; 462}; 463 464&usb2_phy0 { 465 phy-supply = <&vcc_5v>; 466}; 467 468