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 clocks = <&clkc CLKID_MPLL2>, 178 <&clkc CLKID_MPLL0>, 179 <&clkc CLKID_MPLL1>; 180 181 assigned-clocks = <&clkc CLKID_MPLL2>, 182 <&clkc CLKID_MPLL0>, 183 <&clkc CLKID_MPLL1>; 184 assigned-clock-parents = <0>, <0>, <0>; 185 assigned-clock-rates = <294912000>, 186 <270950400>, 187 <393216000>; 188 189 dai-link-0 { 190 sound-dai = <&frddr_a>; 191 }; 192 193 dai-link-1 { 194 sound-dai = <&frddr_b>; 195 }; 196 197 dai-link-2 { 198 sound-dai = <&frddr_c>; 199 }; 200 201 /* 8ch hdmi interface */ 202 dai-link-3 { 203 sound-dai = <&tdmif_b>; 204 dai-format = "i2s"; 205 dai-tdm-slot-tx-mask-0 = <1 1>; 206 dai-tdm-slot-tx-mask-1 = <1 1>; 207 dai-tdm-slot-tx-mask-2 = <1 1>; 208 dai-tdm-slot-tx-mask-3 = <1 1>; 209 mclk-fs = <256>; 210 211 codec { 212 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 213 }; 214 }; 215 216 /* hdmi glue */ 217 dai-link-4 { 218 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 219 220 codec { 221 sound-dai = <&hdmi_tx>; 222 }; 223 }; 224 }; 225}; 226 227&arb { 228 status = "okay"; 229}; 230 231&cec_AO { 232 pinctrl-0 = <&cec_ao_a_h_pins>; 233 pinctrl-names = "default"; 234 status = "disabled"; 235 hdmi-phandle = <&hdmi_tx>; 236}; 237 238&cecb_AO { 239 pinctrl-0 = <&cec_ao_b_h_pins>; 240 pinctrl-names = "default"; 241 status = "okay"; 242 hdmi-phandle = <&hdmi_tx>; 243}; 244 245&clkc_audio { 246 status = "okay"; 247}; 248 249&cpu0 { 250 cpu-supply = <&vddcpu>; 251 operating-points-v2 = <&cpu_opp_table>; 252 clocks = <&clkc CLKID_CPU_CLK>; 253 clock-latency = <50000>; 254}; 255 256&cpu1 { 257 cpu-supply = <&vddcpu>; 258 operating-points-v2 = <&cpu_opp_table>; 259 clocks = <&clkc CLKID_CPU1_CLK>; 260 clock-latency = <50000>; 261}; 262 263&cpu2 { 264 cpu-supply = <&vddcpu>; 265 operating-points-v2 = <&cpu_opp_table>; 266 clocks = <&clkc CLKID_CPU2_CLK>; 267 clock-latency = <50000>; 268}; 269 270&cpu3 { 271 cpu-supply = <&vddcpu>; 272 operating-points-v2 = <&cpu_opp_table>; 273 clocks = <&clkc CLKID_CPU3_CLK>; 274 clock-latency = <50000>; 275}; 276 277&ext_mdio { 278 external_phy: ethernet-phy@0 { 279 /* Realtek RTL8211F (0x001cc916) */ 280 reg = <0>; 281 max-speed = <1000>; 282 283 reset-assert-us = <10000>; 284 reset-deassert-us = <80000>; 285 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 286 287 interrupt-parent = <&gpio_intc>; 288 /* MAC_INTR on GPIOZ_14 */ 289 interrupts = <IRQID_GPIOZ_14 IRQ_TYPE_LEVEL_LOW>; 290 }; 291}; 292 293ðmac { 294 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; 295 pinctrl-names = "default"; 296 status = "okay"; 297 phy-mode = "rgmii"; 298 phy-handle = <&external_phy>; 299 amlogic,tx-delay-ns = <2>; 300}; 301 302&frddr_a { 303 status = "okay"; 304}; 305 306&frddr_b { 307 status = "okay"; 308}; 309 310&frddr_c { 311 status = "okay"; 312}; 313 314&gpio { 315 gpio-line-names = 316 /* GPIOZ */ 317 "", "", "", "", "", "", "", "", 318 "", "", "", "", "", "", "", "", 319 /* GPIOH */ 320 "", "", "", "", "", 321 "PIN_36", /* GPIOH_5 */ 322 "PIN_26", /* GPIOH_6 */ 323 "PIN_32", /* GPIOH_7 */ 324 "", 325 /* BOOT */ 326 "", "", "", "", "", "", "", "", 327 "", "", "", "", "", "", "", "", 328 /* GPIOC */ 329 "", "", "", "", "", "", "", "", 330 /* GPIOA */ 331 "", "", "", "", "", "", "", "", 332 "", "", "", "", "", "", 333 "PIN_27", /* GPIOA_14 */ 334 "PIN_28", /* GPIOA_15 */ 335 /* GPIOX */ 336 "PIN_16", /* GPIOX_0 */ 337 "PIN_18", /* GPIOX_1 */ 338 "PIN_22", /* GPIOX_2 */ 339 "PIN_11", /* GPIOX_3 */ 340 "PIN_13", /* GPIOX_4 */ 341 "PIN_7", /* GPIOX_5 */ 342 "PIN_33", /* GPIOX_6 */ 343 "PIN_15", /* GPIOX_7 */ 344 "PIN_19", /* GPIOX_8 */ 345 "PIN_21", /* GPIOX_9 */ 346 "PIN_24", /* GPIOX_10 */ 347 "PIN_23", /* GPIOX_11 */ 348 "PIN_8", /* GPIOX_12 */ 349 "PIN_10", /* GPIOX_13 */ 350 "PIN_29", /* GPIOX_14 */ 351 "PIN_31", /* GPIOX_15 */ 352 "PIN_12", /* GPIOX_16 */ 353 "PIN_3", /* GPIOX_17 */ 354 "PIN_5", /* GPIOX_18 */ 355 "PIN_35"; /* GPIOX_19 */ 356}; 357 358&gpio_ao { 359 gpio-line-names = 360 /* GPIOAO */ 361 "", "", "", "", 362 "PIN_47", /* GPIOAO_4 */ 363 "", "", 364 "PIN_45", /* GPIOAO_7 */ 365 "PIN_46", /* GPIOAO_8 */ 366 "PIN_44", /* GPIOAO_9 */ 367 "PIN_42", /* GPIOAO_10 */ 368 "", 369 /* GPIOE */ 370 "", "", ""; 371}; 372 373&hdmi_tx { 374 status = "okay"; 375 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 376 pinctrl-names = "default"; 377 hdmi-supply = <&vcc_5v>; 378}; 379 380&hdmi_tx_tmds_port { 381 hdmi_tx_tmds_out: endpoint { 382 remote-endpoint = <&hdmi_connector_in>; 383 }; 384}; 385 386&ir { 387 status = "okay"; 388 pinctrl-0 = <&remote_input_ao_pins>; 389 pinctrl-names = "default"; 390}; 391 392&pwm_AO_cd { 393 pinctrl-0 = <&pwm_ao_d_e_pins>; 394 pinctrl-names = "default"; 395 clocks = <&xtal>; 396 clock-names = "clkin1"; 397 status = "okay"; 398}; 399 400&saradc { 401 status = "okay"; 402}; 403 404/* SD card */ 405&sd_emmc_b { 406 status = "okay"; 407 pinctrl-0 = <&sdcard_c_pins>; 408 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 409 pinctrl-names = "default", "clk-gate"; 410 411 bus-width = <4>; 412 cap-sd-highspeed; 413 max-frequency = <200000000>; 414 sd-uhs-sdr12; 415 sd-uhs-sdr25; 416 sd-uhs-sdr50; 417 sd-uhs-sdr104; 418 disable-wp; 419 420 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 421 vmmc-supply = <&tflash_vdd>; 422 vqmmc-supply = <&tf_io>; 423}; 424 425/* eMMC */ 426&sd_emmc_c { 427 status = "okay"; 428 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 429 pinctrl-1 = <&emmc_clk_gate_pins>; 430 pinctrl-names = "default", "clk-gate"; 431 432 bus-width = <8>; 433 cap-mmc-highspeed; 434 mmc-ddr-1_8v; 435 mmc-hs200-1_8v; 436 max-frequency = <200000000>; 437 disable-wp; 438 439 mmc-pwrseq = <&emmc_pwrseq>; 440 vmmc-supply = <&vcc_3v3>; 441 vqmmc-supply = <&flash_1v8>; 442}; 443 444&tdmif_b { 445 status = "okay"; 446}; 447 448&tdmout_b { 449 status = "okay"; 450}; 451 452&tohdmitx { 453 status = "okay"; 454}; 455 456&uart_AO { 457 status = "okay"; 458 pinctrl-0 = <&uart_ao_a_pins>; 459 pinctrl-names = "default"; 460}; 461 462&usb { 463 status = "okay"; 464 vbus-supply = <&usb_pwr_en>; 465}; 466 467&usb2_phy0 { 468 phy-supply = <&vcc_5v>; 469}; 470 471