1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2024 Relfor Labs Pvt. Ltd. 4 */ 5 6 7/dts-v1/; 8#include "rv1109.dtsi" 9#include <dt-bindings/leds/common.h> 10#include <dt-bindings/input/input.h> 11 12/ { 13 model = "Rockchip RV1109 Relfor Saib Board"; 14 compatible = "relfor,saib", "rockchip,rv1109"; 15 16 gpio-keys { 17 compatible = "gpio-keys"; 18 19 button { 20 gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_HIGH>; 21 linux,code = <KEY_DATA>; 22 label = "GPIO User Switch"; 23 linux,input-type = <1>; 24 }; 25 }; 26 27 ir_receiver: ir-receiver { 28 compatible = "gpio-ir-receiver"; 29 gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>; 30 pinctrl-names = "default"; 31 pinctrl-0 = <&ir_rx>; 32 }; 33 34 ir_transmitter: ir-transmitter { 35 compatible = "pwm-ir-tx"; 36 pwms = <&pwm11 0 10000000 1>; 37 }; 38 39 led-controller { 40 compatible = "pwm-leds-multicolor"; 41 42 multi-led { 43 color = <LED_COLOR_ID_RGB>; 44 function = LED_FUNCTION_INDICATOR; 45 max-brightness = <65535>; 46 47 led-0 { 48 active-low; 49 color = <LED_COLOR_ID_BLUE>; 50 pwms = <&pwm9 0 50000 0>; 51 }; 52 53 led-1 { 54 active-low; 55 color = <LED_COLOR_ID_GREEN>; 56 pwms = <&pwm6 0 50000 0>; 57 }; 58 59 led-2 { 60 active-low; 61 color = <LED_COLOR_ID_RED>; 62 pwms = <&pwm10 0 50000 0>; 63 }; 64 }; 65 }; 66 67 pwm-leds { 68 compatible = "pwm-leds"; 69 70 led-0 { 71 pwms = <&pwm2 0 50000 0>; 72 max-brightness = <255>; 73 linux,default-trigger = "none"; 74 }; 75 76 led-1 { 77 pwms = <&pwm8 0 50000 0>; 78 max-brightness = <0>; 79 linux,default-trigger = "none"; 80 }; 81 82 led-2 { 83 pwms = <&pwm5 0 50000 0>; 84 max-brightness = <255>; 85 linux,default-trigger = "none"; 86 }; 87 }; 88 89 sdio_pwrseq: pwrseq-sdio { 90 compatible = "mmc-pwrseq-simple"; 91 clocks = <&rtc0>; 92 clock-names = "ext_clock"; 93 pinctrl-names = "default"; 94 pinctrl-0 = <&wifi_enable_h>; 95 reset-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>; 96 }; 97 98 vcc_0v8: regulator-vcc-0v8 { 99 compatible = "regulator-fixed"; 100 regulator-name = "vcc_0v8"; 101 regulator-min-microvolt = <800000>; 102 regulator-max-microvolt = <800000>; 103 regulator-always-on; 104 regulator-boot-on; 105 startup-delay-us = <150>; 106 vin-supply = <&vcc5v0_sys>; 107 }; 108 109 vcc_1v2_ddr: regulator-vcc-1v2-ddr { 110 compatible = "regulator-fixed"; 111 regulator-name = "vcc_1v2_ddr"; 112 regulator-min-microvolt = <1200000>; 113 regulator-max-microvolt = <1200000>; 114 regulator-always-on; 115 regulator-boot-on; 116 startup-delay-us = <75000>; 117 vin-supply = <&vcc5v0_sys>; 118 }; 119 120 vcc_1v8: regulator-vcc-1v8 { 121 compatible = "regulator-fixed"; 122 regulator-name = "vcc_1v8"; 123 regulator-min-microvolt = <1800000>; 124 regulator-max-microvolt = <1800000>; 125 regulator-always-on; 126 regulator-boot-on; 127 startup-delay-us = <51000>; 128 vin-supply = <&vcc5v0_sys>; 129 }; 130 131 vcc1v8_ir: regulator-vcc1v8-ir { 132 compatible = "regulator-fixed"; 133 regulator-name = "vcc1v8_ir"; 134 regulator-min-microvolt = <1800000>; 135 regulator-max-microvolt = <1800000>; 136 regulator-always-on; 137 regulator-boot-on; 138 vin-supply = <&vcc5v0_sys>; 139 }; 140 141 vcc_2v5_ddr: regulator-vcc-2v5-ddr { 142 compatible = "regulator-fixed"; 143 regulator-name = "vcc_2v5_ddr"; 144 regulator-min-microvolt = <2500000>; 145 regulator-max-microvolt = <2500000>; 146 regulator-always-on; 147 regulator-boot-on; 148 vin-supply = <&vcc3v3_sys>; 149 }; 150 151 vcc3v3_sys: regulator-vcc3v3-sys { 152 compatible = "regulator-fixed"; 153 regulator-name = "vcc3v3_sys"; 154 regulator-min-microvolt = <3300000>; 155 regulator-max-microvolt = <3300000>; 156 regulator-always-on; 157 regulator-boot-on; 158 startup-delay-us = <75000>; 159 vin-supply = <&vcc5v0_sys>; 160 }; 161 162 vcc5v0_sys: regulator-vcc5v0-sys { 163 compatible = "regulator-fixed"; 164 regulator-name = "vcc5v0_sys"; 165 regulator-min-microvolt = <5000000>; 166 regulator-max-microvolt = <5000000>; 167 regulator-always-on; 168 regulator-boot-on; 169 }; 170 171 vdd_arm: regulator-vdd-arm { 172 compatible = "pwm-regulator"; 173 pwms = <&pwm0 0 5000 1>; 174 regulator-name = "vdd_arm"; 175 regulator-min-microvolt = <720000>; 176 regulator-max-microvolt = <1000000>; 177 regulator-settling-time-up-us = <18000>; 178 regulator-always-on; 179 regulator-boot-on; 180 pwm-supply = <&vcc3v3_sys>; 181 vin-supply = <&vcc5v0_sys>; 182 }; 183 184 vdd_npu_vepu: regulator-vdd-npu-vepu { 185 compatible = "pwm-regulator"; 186 pwms = <&pwm1 0 5000 1>; 187 regulator-name = "vdd_npu_vepu"; 188 regulator-min-microvolt = <650000>; 189 regulator-max-microvolt = <950000>; 190 regulator-settling-time-up-us = <18000>; 191 regulator-always-on; 192 regulator-boot-on; 193 pwm-supply = <&vcc3v3_sys>; 194 vin-supply = <&vcc5v0_sys>; 195 }; 196 197 thermal_sensor1: thermal-sensor1 { 198 compatible = "generic-adc-thermal"; 199 #thermal-sensor-cells = <0>; 200 io-channels = <&saradc 1>; 201 io-channel-names = "sensor-channel"; 202 temperature-lookup-table = <(-40000) 826 203 85000 609>; 204 }; 205 206 thermal_sensor2: thermal-sensor2 { 207 compatible = "generic-adc-thermal"; 208 #thermal-sensor-cells = <0>; 209 io-channels = <&saradc 2>; 210 io-channel-names = "sensor-channel"; 211 temperature-lookup-table = <(-40000) 826 212 85000 609>; 213 }; 214}; 215 216&cpu0 { 217 cpu-supply = <&vdd_arm>; 218}; 219 220&cpu1 { 221 cpu-supply = <&vdd_arm>; 222}; 223 224&emmc { 225 bus-width = <8>; 226 non-removable; 227 pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk>; 228 pinctrl-names = "default"; 229 rockchip,default-sample-phase = <90>; 230 vmmc-supply = <&vcc3v3_sys>; 231 status = "okay"; 232}; 233 234&i2c3 { 235 pinctrl-0 = <&i2c3m2_xfer>; 236 pinctrl-names = "default"; 237 status = "okay"; 238 239 rtc0: rtc@52 { 240 compatible = "microcrystal,rv3028"; 241 reg = <0x52>; 242 #clock-cells = <0>; 243 interrupt-parent = <&gpio2>; 244 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 245 pinctrl-0 = <&rtc_int>; 246 pinctrl-names = "default"; 247 }; 248}; 249 250&i2s0 { 251 /delete-property/ pinctrl-0; 252 rockchip,trcm-sync-rx-only; 253 pinctrl-0 = <&i2s0m0_sclk_rx>, 254 <&i2s0m0_lrck_rx>, 255 <&i2s0m0_sdi0>; 256 pinctrl-names = "default"; 257 status = "okay"; 258}; 259 260&pinctrl { 261 bluetooth-pins { 262 bt_reset: bt-reset { 263 rockchip,pins = 264 <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; 265 }; 266 bt_wake_dev: bt-wake-dev { 267 rockchip,pins = 268 <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; 269 }; 270 bt_wake_host: bt-wake-host { 271 rockchip,pins = 272 <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>; 273 }; 274 }; 275 276 buttons { 277 switch: switch { 278 rockchip,pins = <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; 279 }; 280 }; 281 282 ir { 283 ir_rx: ir-rx { 284 rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; 285 }; 286 }; 287 288 pwm { 289 pwm0m0_pins_pull_up: pwm0m0-pins-pull-up { 290 rockchip,pins = 291 /* pwm0_pin_m0 */ 292 <0 RK_PB6 3 &pcfg_pull_up>; 293 }; 294 pwm1m0_pins_pull_up: pwm1m0-pins-pull-up { 295 rockchip,pins = 296 /* pwm1_pin_m0 */ 297 <0 RK_PB7 3 &pcfg_pull_up>; 298 }; 299 }; 300 301 rtc { 302 rtc_int: rtc-int { 303 rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; 304 }; 305 }; 306 307 sdio-pwrseq { 308 wifi_enable_h: wifi-enable-h { 309 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; 310 }; 311 }; 312}; 313 314&pmu_io_domains { 315 pmuio0-supply = <&vcc3v3_sys>; 316 pmuio1-supply = <&vcc3v3_sys>; 317 vccio4-supply = <&vcc3v3_sys>; 318 vccio5-supply = <&vcc3v3_sys>; 319 vccio6-supply = <&vcc3v3_sys>; 320 vccio7-supply = <&vcc3v3_sys>; 321 status = "okay"; 322}; 323 324&pwm0 { 325 /delete-property/ pinctrl-0; 326 pinctrl-0 = <&pwm0m0_pins_pull_up>; 327 pinctrl-names = "default"; 328 status = "okay"; 329}; 330 331&pwm1 { 332 /delete-property/ pinctrl-0; 333 pinctrl-0 = <&pwm1m0_pins_pull_up>; 334 pinctrl-names = "default"; 335 status = "okay"; 336}; 337 338&pwm2 { 339 /delete-property/ pinctrl-0; 340 pinctrl-0 = <&pwm2m1_pins>; 341 pinctrl-names = "default"; 342 status = "okay"; 343}; 344 345&pwm5 { 346 pinctrl-0 = <&pwm5m0_pins>; 347 pinctrl-names = "default"; 348 status = "okay"; 349}; 350 351&pwm6 { 352 pinctrl-0 = <&pwm6m0_pins>; 353 pinctrl-names = "default"; 354 status = "okay"; 355}; 356 357&pwm8 { 358 pinctrl-0 = <&pwm8m1_pins>; 359 pinctrl-names = "default"; 360 status = "okay"; 361}; 362 363&pwm9 { 364 pinctrl-0 = <&pwm9m1_pins>; 365 pinctrl-names = "default"; 366 status = "okay"; 367}; 368 369&pwm10 { 370 pinctrl-0 = <&pwm10m1_pins>; 371 pinctrl-names = "default"; 372 status = "okay"; 373}; 374 375&pwm11 { 376 /delete-property/ pinctrl-0; 377 pinctrl-0 = <&pwm11m1_pins>; 378 pinctrl-names = "default"; 379 status = "okay"; 380}; 381 382&saradc { 383 vref-supply = <&vcc_1v8>; 384 status = "okay"; 385}; 386 387&sdio { 388 bus-width = <4>; 389 cap-sd-highspeed; 390 cap-sdio-irq; 391 max-frequency = <100000000>; 392 mmc-pwrseq = <&sdio_pwrseq>; 393 no-mmc; 394 no-sd; 395 non-removable; 396 pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>; 397 pinctrl-names = "default"; 398 sd-uhs-sdr104; 399 vmmc-supply = <&vcc3v3_sys>; 400 status = "okay"; 401}; 402 403&uart0 { 404 pinctrl-0 = <&uart0_xfer &uart0_ctsn &uart0_rtsn>; 405 pinctrl-names = "default"; 406 status = "okay"; 407 408 bluetooth { 409 compatible = "realtek,rtl8822cs-bt"; 410 device-wake-gpios = <&gpio1 RK_PC5 GPIO_ACTIVE_HIGH>; 411 enable-gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>; 412 host-wake-gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; 413 pinctrl-0 = <&bt_reset>, <&bt_wake_dev>, <&bt_wake_host>; 414 pinctrl-names = "default"; 415 }; 416}; 417 418&uart2 { 419 pinctrl-0 = <&uart2m1_xfer>; 420 pinctrl-names = "default"; 421 status = "okay"; 422}; 423