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meson-g12b-w400.dtsi
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linux-6.19.14/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 = ðmac; 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 pwm-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 pwm-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}; 217 218&cpu1 { 219 cpu-supply = <&vddcpu_b>; 220 operating-points-v2 = <&cpu_opp_table_0>; 221 clocks = <&clkc CLKID_CPU_CLK>; 222}; 223 224&cpu100 { 225 cpu-supply = <&vddcpu_a>; 226 operating-points-v2 = <&cpub_opp_table_1>; 227 clocks = <&clkc CLKID_CPUB_CLK>; 228}; 229 230&cpu101 { 231 cpu-supply = <&vddcpu_a>; 232 operating-points-v2 = <&cpub_opp_table_1>; 233 clocks = <&clkc CLKID_CPUB_CLK>; 234}; 235 236&cpu102 { 237 cpu-supply = <&vddcpu_a>; 238 operating-points-v2 = <&cpub_opp_table_1>; 239 clocks = <&clkc CLKID_CPUB_CLK>; 240}; 241 242&cpu103 { 243 cpu-supply = <&vddcpu_a>; 244 operating-points-v2 = <&cpub_opp_table_1>; 245 clocks = <&clkc CLKID_CPUB_CLK>; 246}; 247 248&cvbs_vdac_port { 249 cvbs_vdac_out: endpoint { 250 remote-endpoint = <&cvbs_connector_in>; 251 }; 252}; 253 254&ext_mdio { 255 external_phy: ethernet-phy@0 { 256 /* Realtek RTL8211F (0x001cc916) */ 257 reg = <0>; 258 max-speed = <1000>; 259 260 reset-assert-us = <10000>; 261 reset-deassert-us = <80000>; 262 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 263 264 interrupt-parent = <&gpio_intc>; 265 /* MAC_INTR on GPIOZ_14 */ 266 interrupts = <IRQID_GPIOZ_14 IRQ_TYPE_LEVEL_LOW>; 267 }; 268}; 269 270ðmac { 271 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; 272 pinctrl-names = "default"; 273 status = "okay"; 274 phy-mode = "rgmii"; 275 phy-handle = <&external_phy>; 276 amlogic,tx-delay-ns = <2>; 277}; 278 279&hdmi_tx { 280 status = "okay"; 281 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 282 pinctrl-names = "default"; 283 hdmi-supply = <&vcc_5v>; 284}; 285 286&hdmi_tx_tmds_port { 287 hdmi_tx_tmds_out: endpoint { 288 remote-endpoint = <&hdmi_connector_in>; 289 }; 290}; 291 292&ir { 293 status = "okay"; 294 pinctrl-0 = <&remote_input_ao_pins>; 295 pinctrl-names = "default"; 296}; 297 298&pwm_ab { 299 pinctrl-0 = <&pwm_a_e_pins>; 300 pinctrl-names = "default"; 301 status = "okay"; 302}; 303 304&pwm_AO_cd { 305 pinctrl-0 = <&pwm_ao_d_e_pins>; 306 pinctrl-names = "default"; 307 status = "okay"; 308}; 309 310&pwm_ef { 311 pinctrl-0 = <&pwm_e_pins>; 312 pinctrl-names = "default"; 313 status = "okay"; 314}; 315 316/* SDIO */ 317&sd_emmc_a { 318 status = "okay"; 319 pinctrl-0 = <&sdio_pins>; 320 pinctrl-1 = <&sdio_clk_gate_pins>; 321 pinctrl-names = "default", "clk-gate"; 322 #address-cells = <1>; 323 #size-cells = <0>; 324 325 bus-width = <4>; 326 cap-sd-highspeed; 327 max-frequency = <100000000>; 328 329 /* WiFi firmware requires power to be kept while in suspend */ 330 keep-power-in-suspend; 331 332 non-removable; 333 disable-wp; 334 335 mmc-pwrseq = <&sdio_pwrseq>; 336 337 vmmc-supply = <&vddao_3v3>; 338 vqmmc-supply = <&vddao_1v8>; 339 340 brcmf: wifi@1 { 341 reg = <1>; 342 compatible = "brcm,bcm4329-fmac"; 343 }; 344}; 345 346/* SD card */ 347&sd_emmc_b { 348 status = "okay"; 349 pinctrl-0 = <&sdcard_c_pins>; 350 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 351 pinctrl-names = "default", "clk-gate"; 352 353 bus-width = <4>; 354 cap-sd-highspeed; 355 max-frequency = <50000000>; 356 disable-wp; 357 358 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 359 vmmc-supply = <&vddao_3v3>; 360 vqmmc-supply = <&vddao_3v3>; 361}; 362 363/* eMMC */ 364&sd_emmc_c { 365 status = "okay"; 366 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 367 pinctrl-1 = <&emmc_clk_gate_pins>; 368 pinctrl-names = "default", "clk-gate"; 369 370 bus-width = <8>; 371 cap-mmc-highspeed; 372 max-frequency = <100000000>; 373 disable-wp; 374 375 mmc-pwrseq = <&emmc_pwrseq>; 376 vmmc-supply = <&vcc_3v3>; 377 vqmmc-supply = <&flash_1v8>; 378}; 379 380&uart_A { 381 status = "okay"; 382 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 383 pinctrl-names = "default"; 384 uart-has-rtscts; 385 386 bluetooth { 387 compatible = "brcm,bcm43438-bt"; 388 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 389 max-speed = <2000000>; 390 clocks = <&wifi32k>; 391 clock-names = "lpo"; 392 }; 393}; 394 395&uart_AO { 396 status = "okay"; 397 pinctrl-0 = <&uart_ao_a_pins>; 398 pinctrl-names = "default"; 399}; 400 401&usb { 402 status = "okay"; 403 dr_mode = "host"; 404 vbus-supply = <&usb_pwr_en>; 405}; 406 407&usb2_phy0 { 408 phy-supply = <&usb1_pow>; 409}; 410 411&usb2_phy1 { 412 phy-supply = <&usb1_pow>; 413};
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