1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3 /dts-v1/; 4 #include <dt-bindings/input/input.h> 5 #include "rk3328.dtsi" 6 7 / { 8 model = "A95X Z2"; 9 compatible = "zkmagic,a95x-z2", "rockchip,rk3318"; 10 11 aliases { 12 mmc0 = &sdmmc; 13 mmc1 = &sdio; 14 mmc2 = &emmc; 15 }; 16 17 chosen { 18 stdout-path = "serial2:1500000n8"; 19 }; 20 21 adc-keys { 22 compatible = "adc-keys"; 23 io-channels = <&saradc 0>; 24 io-channel-names = "buttons"; 25 keyup-threshold-microvolt = <1800000>; 26 poll-interval = <100>; 27 28 recovery { 29 label = "recovery"; 30 linux,code = <KEY_VENDOR>; 31 press-threshold-microvolt = <17000>; 32 }; 33 }; 34 35 ir-receiver { 36 compatible = "gpio-ir-receiver"; 37 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>; 38 pinctrl-0 = <&ir_int>; 39 pinctrl-names = "default"; 40 }; 41 42 leds { 43 compatible = "gpio-leds"; 44 pinctrl-0 = <&cyx_led_pin>; 45 pinctrl-names = "default"; 46 47 cyx_led: led-0 { 48 default-state = "on"; 49 gpios = <&gpio2 RK_PC7 GPIO_ACTIVE_LOW>; 50 label = "CYX_LED"; 51 }; 52 }; 53 54 sdio_pwrseq: sdio-pwrseq { 55 compatible = "mmc-pwrseq-simple"; 56 pinctrl-0 = <&wifi_enable_h>; 57 pinctrl-names = "default"; 58 reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; 59 }; 60 61 spdif-sound { 62 compatible = "simple-audio-card"; 63 simple-audio-card,name = "SPDIF"; 64 65 simple-audio-card,cpu { 66 sound-dai = <&spdif>; 67 }; 68 69 simple-audio-card,codec { 70 sound-dai = <&spdif_out>; 71 }; 72 }; 73 74 spdif_out: spdif-out { 75 compatible = "linux,spdif-dit"; 76 #sound-dai-cells = <0>; 77 }; 78 79 /* Power tree */ 80 vccio_1v8: vccio-1v8-regulator { 81 compatible = "regulator-fixed"; 82 regulator-name = "vccio_1v8"; 83 regulator-min-microvolt = <1800000>; 84 regulator-max-microvolt = <1800000>; 85 regulator-always-on; 86 }; 87 88 vccio_3v3: vccio-3v3-regulator { 89 compatible = "regulator-fixed"; 90 regulator-name = "vccio_3v3"; 91 regulator-min-microvolt = <3300000>; 92 regulator-max-microvolt = <3300000>; 93 regulator-always-on; 94 }; 95 96 vcc_otg_vbus: otg-vbus-regulator { 97 compatible = "regulator-fixed"; 98 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; 99 pinctrl-0 = <&otg_vbus_drv>; 100 pinctrl-names = "default"; 101 regulator-name = "vcc_otg_vbus"; 102 regulator-min-microvolt = <5000000>; 103 regulator-max-microvolt = <5000000>; 104 enable-active-high; 105 }; 106 107 vcc_sd: sdmmc-regulator { 108 compatible = "regulator-fixed"; 109 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>; 110 pinctrl-0 = <&sdmmc0m1_pin>; 111 pinctrl-names = "default"; 112 regulator-name = "vcc_sd"; 113 regulator-min-microvolt = <3300000>; 114 regulator-max-microvolt = <3300000>; 115 vin-supply = <&vccio_3v3>; 116 }; 117 118 vdd_arm: vdd-arm { 119 compatible = "pwm-regulator"; 120 pwms = <&pwm0 0 5000 1>; 121 regulator-name = "vdd_arm"; 122 regulator-min-microvolt = <950000>; 123 regulator-max-microvolt = <1400000>; 124 regulator-settling-time-up-us = <250>; 125 regulator-always-on; 126 regulator-boot-on; 127 }; 128 129 vdd_log: vdd-log { 130 compatible = "pwm-regulator"; 131 pwms = <&pwm1 0 5000 1>; 132 regulator-name = "vdd_log"; 133 regulator-min-microvolt = <900000>; 134 regulator-max-microvolt = <1300000>; 135 regulator-settling-time-up-us = <250>; 136 regulator-always-on; 137 regulator-boot-on; 138 }; 139 }; 140 141 &analog_sound { 142 status = "okay"; 143 }; 144 145 &codec { 146 status = "okay"; 147 }; 148 149 &cpu0 { 150 cpu-supply = <&vdd_arm>; 151 }; 152 153 &cpu1 { 154 cpu-supply = <&vdd_arm>; 155 }; 156 157 &cpu2 { 158 cpu-supply = <&vdd_arm>; 159 }; 160 161 &cpu3 { 162 cpu-supply = <&vdd_arm>; 163 }; 164 165 &cpu0_opp_table { 166 opp-1200000000 { 167 status = "disabled"; 168 }; 169 170 opp-1296000000 { 171 status = "disabled"; 172 }; 173 }; 174 175 &emmc { 176 bus-width = <8>; 177 cap-mmc-highspeed; 178 non-removable; 179 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; 180 pinctrl-names = "default"; 181 status = "okay"; 182 }; 183 184 &gmac2phy { 185 assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>; 186 assigned-clock-rate = <50000000>; 187 assigned-clocks = <&cru SCLK_MAC2PHY>; 188 clock_in_out = "output"; 189 status = "okay"; 190 }; 191 192 &gpu { 193 mali-supply = <&vdd_log>; 194 }; 195 196 &hdmi { 197 ddc-i2c-scl-high-time-ns = <9625>; 198 ddc-i2c-scl-low-time-ns = <10000>; 199 status = "okay"; 200 }; 201 202 &hdmiphy { 203 status = "okay"; 204 }; 205 206 &hdmi_sound { 207 status = "okay"; 208 }; 209 210 &i2s0 { 211 status = "okay"; 212 }; 213 214 &i2s1 { 215 status = "okay"; 216 }; 217 218 &io_domains { 219 pmuio-supply = <&vccio_3v3>; 220 vccio1-supply = <&vccio_3v3>; 221 vccio2-supply = <&vccio_1v8>; 222 vccio3-supply = <&vccio_3v3>; 223 vccio4-supply = <&vccio_1v8>; 224 vccio5-supply = <&vccio_3v3>; 225 vccio6-supply = <&vccio_3v3>; 226 status = "okay"; 227 }; 228 229 &pinctrl { 230 ir { 231 ir_int: ir-int { 232 rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 233 }; 234 }; 235 236 leds { 237 cyx_led_pin: cyx-led-pin { 238 rockchip,pins = <2 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>; 239 }; 240 }; 241 242 pwm0 { 243 pwm0_pin_pull_up: pwm0-pin-pull-up { 244 rockchip,pins = <2 RK_PA4 1 &pcfg_pull_up>; 245 }; 246 }; 247 248 pwm1 { 249 pwm1_pin_pull_up: pwm1-pin-pull-up { 250 rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up>; 251 }; 252 }; 253 254 sdio-pwrseq { 255 wifi_enable_h: wifi-enable-h { 256 rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; 257 }; 258 }; 259 260 sdmmc1 { 261 clk_32k_out: clk-32k-out { 262 rockchip,pins = <1 RK_PD4 1 &pcfg_pull_none>; 263 }; 264 }; 265 266 usb { 267 host_vbus_drv: host-vbus-drv { 268 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; 269 }; 270 271 otg_vbus_drv: otg-vbus-drv { 272 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 273 }; 274 }; 275 }; 276 277 &pwm0 { 278 pinctrl-0 = <&pwm0_pin_pull_up>; 279 pinctrl-names = "active"; 280 status = "okay"; 281 }; 282 283 &pwm1 { 284 pinctrl-0 = <&pwm1_pin_pull_up>; 285 pinctrl-names = "active"; 286 status = "okay"; 287 }; 288 289 &saradc { 290 vref-supply = <&vccio_1v8>; 291 status = "okay"; 292 }; 293 294 &sdio { 295 bus-width = <4>; 296 cap-sd-highspeed; 297 cap-sdio-irq; 298 keep-power-in-suspend; 299 max-frequency = <125000000>; 300 mmc-pwrseq = <&sdio_pwrseq>; 301 non-removable; 302 pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk &clk_32k_out>; 303 pinctrl-names = "default"; 304 sd-uhs-sdr104; 305 status = "okay"; 306 }; 307 308 &sdmmc { 309 bus-width = <4>; 310 cap-sd-highspeed; 311 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; 312 pinctrl-names = "default"; 313 vmmc-supply = <&vcc_sd>; 314 status = "okay"; 315 }; 316 317 &spdif { 318 pinctrl-0 = <&spdifm0_tx>; 319 status = "okay"; 320 }; 321 322 &soc_crit { 323 temperature = <115000>; /* millicelsius */ 324 }; 325 326 &target { 327 temperature = <105000>; /* millicelsius */ 328 }; 329 330 &threshold { 331 temperature = <90000>; /* millicelsius */ 332 }; 333 334 &tsadc { 335 rockchip,hw-tshut-temp = <120000>; 336 status = "okay"; 337 }; 338 339 &u2phy { 340 status = "okay"; 341 }; 342 343 &u2phy_host { 344 status = "okay"; 345 }; 346 347 &u2phy_otg { 348 phy-supply = <&vcc_otg_vbus>; 349 status = "okay"; 350 }; 351 352 &uart0 { 353 pinctrl-0 = <&uart0_xfer &uart0_cts>; 354 status = "okay"; 355 }; 356 357 &uart2 { 358 status = "okay"; 359 }; 360 361 &usb20_otg { 362 dr_mode = "host"; 363 status = "okay"; 364 }; 365 366 &usbdrd3 { 367 dr_mode = "host"; 368 status = "okay"; 369 }; 370 371 &usb_host0_ehci { 372 status = "okay"; 373 }; 374 375 &usb_host0_ohci { 376 status = "okay"; 377 }; 378 379 &vop { 380 status = "okay"; 381 }; 382 383 &vop_mmu { 384 status = "okay"; 385 }; 386