arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 BayLibre, SAS
   4  * Author: Neil Armstrong <narmstrong@baylibre.com>
   5  * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "meson-g12b.dtsi"
  11 #include "meson-g12b-s922x.dtsi"
  12 #include <dt-bindings/input/input.h>
  13 #include <dt-bindings/gpio/meson-g12a-gpio.h>
  14
  15 / {
  16         aliases {
  17                 serial0 = &uart_AO;
  18                 ethernet0 = &ethmac;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         memory@0 {
  26                 device_type = "memory";
  27                 reg = <0x0 0x0 0x0 0x40000000>;
  28         };
  29
  30         emmc_pwrseq: emmc-pwrseq {
  31                 compatible = "mmc-pwrseq-emmc";
  32                 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
  33         };
  34
  35         sdio_pwrseq: sdio-pwrseq {
  36                 compatible = "mmc-pwrseq-simple";
  37                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  38                 clocks = <&wifi32k>;
  39                 clock-names = "ext_clock";
  40         };
  41
  42         flash_1v8: regulator-flash_1v8 {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "FLASH_1V8";
  45                 regulator-min-microvolt = <1800000>;
  46                 regulator-max-microvolt = <1800000>;
  47                 vin-supply = <&vcc_3v3>;
  48                 regulator-always-on;
  49         };
  50
  51         main_12v: regulator-main_12v {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "12V";
  54                 regulator-min-microvolt = <12000000>;
  55                 regulator-max-microvolt = <12000000>;
  56                 regulator-always-on;
  57         };
  58
  59         vcc_5v: regulator-vcc_5v {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "VCC_5V";
  62                 regulator-min-microvolt = <5000000>;
  63                 regulator-max-microvolt = <5000000>;
  64                 vin-supply = <&main_12v>;
  65
  66                 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
  67                 enable-active-high;
  68         };
  69
  70         vcc_1v8: regulator-vcc_1v8 {
  71                 compatible = "regulator-fixed";
  72                 regulator-name = "VCC_1V8";
  73                 regulator-min-microvolt = <1800000>;
  74                 regulator-max-microvolt = <1800000>;
  75                 vin-supply = <&vcc_3v3>;
  76                 regulator-always-on;
  77         };
  78
  79         vcc_3v3: regulator-vcc_3v3 {
  80                 compatible = "regulator-fixed";
  81                 regulator-name = "VCC_3V3";
  82                 regulator-min-microvolt = <3300000>;
  83                 regulator-max-microvolt = <3300000>;
  84                 vin-supply = <&vddao_3v3>;
  85                 regulator-always-on;
  86                 /* FIXME: actually controlled by VDDCPU_B_EN */
  87         };
  88
  89         vddcpu_a: regulator-vddcpu-a {
  90                 /*
  91                  * MP1653 Regulator.
  92                  */
  93                 compatible = "pwm-regulator";
  94
  95                 regulator-name = "VDDCPU_A";
  96                 regulator-min-microvolt = <721000>;
  97                 regulator-max-microvolt = <1022000>;
  98
  99                 vin-supply = <&main_12v>;
 100
 101                 pwms = <&pwm_ab 0 1250 0>;
 102                 pwm-dutycycle-range = <100 0>;
 103
 104                 regulator-boot-on;
 105                 regulator-always-on;
 106         };
 107
 108         vddcpu_b: regulator-vddcpu-b {
 109                 /*
 110                  * MP1652 Regulator.
 111                  */
 112                 compatible = "pwm-regulator";
 113
 114                 regulator-name = "VDDCPU_B";
 115                 regulator-min-microvolt = <721000>;
 116                 regulator-max-microvolt = <1022000>;
 117
 118                 vin-supply = <&main_12v>;
 119
 120                 pwms = <&pwm_AO_cd 1 1250 0>;
 121                 pwm-dutycycle-range = <100 0>;
 122
 123                 regulator-boot-on;
 124                 regulator-always-on;
 125         };
 126
 127         usb1_pow: regulator-usb1-pow {
 128                 compatible = "regulator-fixed";
 129                 regulator-name = "USB1_POW";
 130                 regulator-min-microvolt = <5000000>;
 131                 regulator-max-microvolt = <5000000>;
 132                 vin-supply = <&vcc_5v>;
 133
 134                 /* connected to SY6280A Power Switch */
 135                 gpio = <&gpio GPIOA_8 GPIO_ACTIVE_HIGH>;
 136                 enable-active-high;
 137         };
 138
 139         usb_pwr_en: regulator-usb-pwr-en {
 140                 compatible = "regulator-fixed";
 141                 regulator-name = "USB_PWR_EN";
 142                 regulator-min-microvolt = <5000000>;
 143                 regulator-max-microvolt = <5000000>;
 144                 vin-supply = <&vcc_5v>;
 145
 146                 /* Connected to USB3 Type-A Port power enable */
 147                 gpio = <&gpio GPIOAO_7 GPIO_ACTIVE_HIGH>;
 148                 enable-active-high;
 149         };
 150
 151         vddao_1v8: regulator-vddao-1v8 {
 152                 compatible = "regulator-fixed";
 153                 regulator-name = "VDDAO_1V8";
 154                 regulator-min-microvolt = <1800000>;
 155                 regulator-max-microvolt = <1800000>;
 156                 vin-supply = <&vddao_3v3>;
 157                 regulator-always-on;
 158         };
 159
 160         vddao_3v3: regulator-vddao-3v3 {
 161                 compatible = "regulator-fixed";
 162                 regulator-name = "VDDAO_3V3";
 163                 regulator-min-microvolt = <3300000>;
 164                 regulator-max-microvolt = <3300000>;
 165                 vin-supply = <&main_12v>;
 166                 regulator-always-on;
 167         };
 168
 169         cvbs-connector {
 170                 compatible = "composite-video-connector";
 171
 172                 port {
 173                         cvbs_connector_in: endpoint {
 174                                 remote-endpoint = <&cvbs_vdac_out>;
 175                         };
 176                 };
 177         };
 178
 179         hdmi-connector {
 180                 compatible = "hdmi-connector";
 181                 type = "a";
 182
 183                 port {
 184                         hdmi_connector_in: endpoint {
 185                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 186                         };
 187                 };
 188         };
 189
 190         wifi32k: wifi32k {
 191                 compatible = "pwm-clock";
 192                 #clock-cells = <0>;
 193                 clock-frequency = <32768>;
 194                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
 195         };
 196 };
 197
 198 &cec_AO {
 199         pinctrl-0 = <&cec_ao_a_h_pins>;
 200         pinctrl-names = "default";
 201         status = "disabled";
 202         hdmi-phandle = <&hdmi_tx>;
 203 };
 204
 205 &cecb_AO {
 206         pinctrl-0 = <&cec_ao_b_h_pins>;
 207         pinctrl-names = "default";
 208         status = "okay";
 209         hdmi-phandle = <&hdmi_tx>;
 210 };
 211
 212 &cpu0 {
 213         cpu-supply = <&vddcpu_b>;
 214         operating-points-v2 = <&cpu_opp_table_0>;
 215         clocks = <&clkc CLKID_CPU_CLK>;
 216         clock-latency = <50000>;
 217 };
 218
 219 &cpu1 {
 220         cpu-supply = <&vddcpu_b>;
 221         operating-points-v2 = <&cpu_opp_table_0>;
 222         clocks = <&clkc CLKID_CPU_CLK>;
 223         clock-latency = <50000>;
 224 };
 225
 226 &cpu100 {
 227         cpu-supply = <&vddcpu_a>;
 228         operating-points-v2 = <&cpub_opp_table_1>;
 229         clocks = <&clkc CLKID_CPUB_CLK>;
 230         clock-latency = <50000>;
 231 };
 232
 233 &cpu101 {
 234         cpu-supply = <&vddcpu_a>;
 235         operating-points-v2 = <&cpub_opp_table_1>;
 236         clocks = <&clkc CLKID_CPUB_CLK>;
 237         clock-latency = <50000>;
 238 };
 239
 240 &cpu102 {
 241         cpu-supply = <&vddcpu_a>;
 242         operating-points-v2 = <&cpub_opp_table_1>;
 243         clocks = <&clkc CLKID_CPUB_CLK>;
 244         clock-latency = <50000>;
 245 };
 246
 247 &cpu103 {
 248         cpu-supply = <&vddcpu_a>;
 249         operating-points-v2 = <&cpub_opp_table_1>;
 250         clocks = <&clkc CLKID_CPUB_CLK>;
 251         clock-latency = <50000>;
 252 };
 253
 254 &cvbs_vdac_port {
 255         cvbs_vdac_out: endpoint {
 256                 remote-endpoint = <&cvbs_connector_in>;
 257         };
 258 };
 259
 260 &ext_mdio {
 261         external_phy: ethernet-phy@0 {
 262                 /* Realtek RTL8211F (0x001cc916) */
 263                 reg = <0>;
 264                 max-speed = <1000>;
 265
 266                 reset-assert-us = <10000>;
 267                 reset-deassert-us = <80000>;
 268                 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
 269
 270                 interrupt-parent = <&gpio_intc>;
 271                 /* MAC_INTR on GPIOZ_14 */
 272                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 273         };
 274 };
 275
 276 &ethmac {
 277         pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
 278         pinctrl-names = "default";
 279         status = "okay";
 280         phy-mode = "rgmii";
 281         phy-handle = <&external_phy>;
 282         amlogic,tx-delay-ns = <2>;
 283 };
 284
 285 &hdmi_tx {
 286         status = "okay";
 287         pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
 288         pinctrl-names = "default";
 289         hdmi-supply = <&vcc_5v>;
 290 };
 291
 292 &hdmi_tx_tmds_port {
 293         hdmi_tx_tmds_out: endpoint {
 294                 remote-endpoint = <&hdmi_connector_in>;
 295         };
 296 };
 297
 298 &ir {
 299         status = "okay";
 300         pinctrl-0 = <&remote_input_ao_pins>;
 301         pinctrl-names = "default";
 302 };
 303
 304 &pwm_ab {
 305         pinctrl-0 = <&pwm_a_e_pins>;
 306         pinctrl-names = "default";
 307         clocks = <&xtal>;
 308         clock-names = "clkin0";
 309         status = "okay";
 310 };
 311
 312 &pwm_AO_cd {
 313         pinctrl-0 = <&pwm_ao_d_e_pins>;
 314         pinctrl-names = "default";
 315         clocks = <&xtal>;
 316         clock-names = "clkin1";
 317         status = "okay";
 318 };
 319
 320 &pwm_ef {
 321         pinctrl-0 = <&pwm_e_pins>;
 322         pinctrl-names = "default";
 323         clocks = <&xtal>;
 324         clock-names = "clkin0";
 325         status = "okay";
 326 };
 327
 328 /* SDIO */
 329 &sd_emmc_a {
 330         status = "okay";
 331         pinctrl-0 = <&sdio_pins>;
 332         pinctrl-1 = <&sdio_clk_gate_pins>;
 333         pinctrl-names = "default", "clk-gate";
 334         #address-cells = <1>;
 335         #size-cells = <0>;
 336
 337         bus-width = <4>;
 338         cap-sd-highspeed;
 339         max-frequency = <100000000>;
 340
 341         /* WiFi firmware requires power to be kept while in suspend */
 342         keep-power-in-suspend;
 343
 344         non-removable;
 345         disable-wp;
 346
 347         mmc-pwrseq = <&sdio_pwrseq>;
 348
 349         vmmc-supply = <&vddao_3v3>;
 350         vqmmc-supply = <&vddao_1v8>;
 351
 352         brcmf: wifi@1 {
 353                 reg = <1>;
 354                 compatible = "brcm,bcm4329-fmac";
 355         };
 356 };
 357
 358 /* SD card */
 359 &sd_emmc_b {
 360         status = "okay";
 361         pinctrl-0 = <&sdcard_c_pins>;
 362         pinctrl-1 = <&sdcard_clk_gate_c_pins>;
 363         pinctrl-names = "default", "clk-gate";
 364
 365         bus-width = <4>;
 366         cap-sd-highspeed;
 367         max-frequency = <50000000>;
 368         disable-wp;
 369
 370         cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
 371         vmmc-supply = <&vddao_3v3>;
 372         vqmmc-supply = <&vddao_3v3>;
 373 };
 374
 375 /* eMMC */
 376 &sd_emmc_c {
 377         status = "okay";
 378         pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
 379         pinctrl-1 = <&emmc_clk_gate_pins>;
 380         pinctrl-names = "default", "clk-gate";
 381
 382         bus-width = <8>;
 383         cap-mmc-highspeed;
 384         max-frequency = <100000000>;
 385         disable-wp;
 386
 387         mmc-pwrseq = <&emmc_pwrseq>;
 388         vmmc-supply = <&vcc_3v3>;
 389         vqmmc-supply = <&flash_1v8>;
 390 };
 391
 392 &uart_A {
 393         status = "okay";
 394         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 395         pinctrl-names = "default";
 396         uart-has-rtscts;
 397
 398         bluetooth {
 399                 compatible = "brcm,bcm43438-bt";
 400                 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
 401                 max-speed = <2000000>;
 402                 clocks = <&wifi32k>;
 403                 clock-names = "lpo";
 404         };
 405 };
 406
 407 &uart_AO {
 408         status = "okay";
 409         pinctrl-0 = <&uart_ao_a_pins>;
 410         pinctrl-names = "default";
 411 };
 412
 413 &usb {
 414         status = "okay";
 415         dr_mode = "host";
 416         vbus-supply = <&usb_pwr_en>;
 417 };
 418
 419 &usb2_phy0 {
 420         phy-supply = <&usb1_pow>;
 421 };
 422
 423 &usb2_phy1 {
 424         phy-supply = <&usb1_pow>;
 425 };