Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/sh73a0-kzm9g.dts
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1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Device Tree Source for the KZM-A9-GT board 4 * 5 * Copyright (C) 2012 Horms Solutions Ltd. 6 * 7 * Based on sh73a0-kzm9g.dts 8 * Copyright (C) 2012 Renesas Solutions Corp. 9 */ 10 11 /dts-v1/; 12 #include "sh73a0.dtsi" 13 #include <dt-bindings/gpio/gpio.h> 14 #include <dt-bindings/input/input.h> 15 #include <dt-bindings/interrupt-controller/irq.h> 16 17 / { 18 model = "KZM-A9-GT"; 19 compatible = "renesas,kzm9g", "renesas,sh73a0"; 20 21 aliases { 22 serial0 = &scifa4; 23 }; 24 25 cpus { 26 cpu@0 { 27 cpu0-supply = <&vdd_dvfs>; 28 operating-points = <1196000 1315000>, /* kHz uV */ 29 < 598000 1175000>, 30 < 398667 1065000>; 31 voltage-tolerance = <1>; /* 1% */ 32 }; 33 }; 34 35 chosen { 36 bootargs = "root=/dev/nfs ip=on ignore_loglevel rw"; 37 stdout-path = "serial0:115200n8"; 38 }; 39 40 memory@40000000 { 41 device_type = "memory"; 42 reg = <0x40000000 0x20000000>; 43 }; 44 45 reg_1p8v: regulator-1p8v { 46 compatible = "regulator-fixed"; 47 regulator-name = "fixed-1.8V"; 48 regulator-min-microvolt = <1800000>; 49 regulator-max-microvolt = <1800000>; 50 regulator-always-on; 51 regulator-boot-on; 52 }; 53 54 reg_3p3v: regulator-3p3v { 55 compatible = "regulator-fixed"; 56 regulator-name = "fixed-3.3V"; 57 regulator-min-microvolt = <3300000>; 58 regulator-max-microvolt = <3300000>; 59 regulator-always-on; 60 regulator-boot-on; 61 }; 62 63 vmmc_sdhi0: regulator-vmmc-sdhi0 { 64 compatible = "regulator-fixed"; 65 regulator-name = "SDHI0 Vcc"; 66 regulator-min-microvolt = <3300000>; 67 regulator-max-microvolt = <3300000>; 68 gpio = <&pfc 15 GPIO_ACTIVE_HIGH>; 69 enable-active-high; 70 }; 71 72 vmmc_sdhi2: regulator-vmmc-sdhi2 { 73 compatible = "regulator-fixed"; 74 regulator-name = "SDHI2 Vcc"; 75 regulator-min-microvolt = <3300000>; 76 regulator-max-microvolt = <3300000>; 77 gpio = <&pfc 14 GPIO_ACTIVE_HIGH>; 78 enable-active-high; 79 }; 80 81 leds { 82 compatible = "gpio-leds"; 83 led1 { 84 gpios = <&pfc 20 GPIO_ACTIVE_LOW>; 85 label = "LED1"; 86 }; 87 led2 { 88 gpios = <&pfc 21 GPIO_ACTIVE_LOW>; 89 label = "LED2"; 90 }; 91 led3 { 92 gpios = <&pfc 22 GPIO_ACTIVE_LOW>; 93 label = "LED3"; 94 }; 95 led4 { 96 gpios = <&pfc 23 GPIO_ACTIVE_LOW>; 97 label = "LED4"; 98 }; 99 }; 100 101 keyboard { 102 compatible = "gpio-keys"; 103 104 back-key { 105 gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>; 106 linux,code = <KEY_BACK>; 107 label = "SW3"; 108 }; 109 110 right-key { 111 gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>; 112 linux,code = <KEY_RIGHT>; 113 label = "SW2-R"; 114 }; 115 116 left-key { 117 gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>; 118 linux,code = <KEY_LEFT>; 119 label = "SW2-L"; 120 }; 121 122 enter-key { 123 gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>; 124 linux,code = <KEY_ENTER>; 125 label = "SW2-P"; 126 }; 127 128 up-key { 129 gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>; 130 linux,code = <KEY_UP>; 131 label = "SW2-U"; 132 }; 133 134 down-key { 135 gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>; 136 linux,code = <KEY_DOWN>; 137 label = "SW2-D"; 138 }; 139 140 home-key { 141 gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>; 142 linux,code = <KEY_HOME>; 143 label = "SW1"; 144 wakeup-source; 145 }; 146 147 wakeup-key { 148 gpios = <&pfc 159 GPIO_ACTIVE_LOW>; 149 linux,code = <KEY_WAKEUP>; 150 label = "NMI"; 151 wakeup-source; 152 }; 153 }; 154 155 sound { 156 compatible = "simple-audio-card"; 157 simple-audio-card,format = "left_j"; 158 simple-audio-card,cpu { 159 sound-dai = <&sh_fsi2 0>; 160 }; 161 simple-audio-card,codec { 162 sound-dai = <&ak4648>; 163 bitclock-master; 164 frame-master; 165 system-clock-frequency = <11289600>; 166 }; 167 }; 168 }; 169 170 &bsc { 171 ethernet@10000000 { 172 compatible = "smsc,lan9221", "smsc,lan9115"; 173 reg = <0x10000000 0x100>; 174 phy-mode = "mii"; 175 interrupt-parent = <&irqpin0>; 176 interrupts = <3 IRQ_TYPE_EDGE_FALLING>; 177 reg-io-width = <4>; 178 smsc,irq-push-pull; 179 smsc,save-mac-address; 180 vddvario-supply = <®_1p8v>; 181 vdd33a-supply = <®_3p3v>; 182 }; 183 }; 184 185 &cmt1 { 186 status = "okay"; 187 }; 188 189 &extal2_clk { 190 clock-frequency = <48000000>; 191 }; 192 193 &i2c0 { 194 status = "okay"; 195 196 compass@c { 197 compatible = "asahi-kasei,ak8975"; 198 reg = <0x0c>; 199 interrupt-parent = <&irqpin3>; 200 interrupts = <4 IRQ_TYPE_EDGE_FALLING>; 201 }; 202 203 ak4648: codec@12 { 204 compatible = "asahi-kasei,ak4648"; 205 reg = <0x12>; 206 #sound-dai-cells = <0>; 207 }; 208 209 accelerometer@1d { 210 compatible = "adi,adxl345"; 211 reg = <0x1d>; 212 interrupt-parent = <&irqpin3>; 213 interrupts = <2 IRQ_TYPE_LEVEL_HIGH>, 214 <3 IRQ_TYPE_LEVEL_HIGH>; 215 }; 216 217 rtc@32 { 218 compatible = "ricoh,r2025sd"; 219 reg = <0x32>; 220 }; 221 222 as3711@40 { 223 compatible = "ams,as3711"; 224 reg = <0x40>; 225 226 regulators { 227 vdd_dvfs: sd1 { 228 regulator-name = "1.315V CPU"; 229 regulator-min-microvolt = <1050000>; 230 regulator-max-microvolt = <1350000>; 231 regulator-always-on; 232 regulator-boot-on; 233 }; 234 sd2 { 235 regulator-name = "1.8V"; 236 regulator-min-microvolt = <1800000>; 237 regulator-max-microvolt = <1800000>; 238 regulator-always-on; 239 regulator-boot-on; 240 }; 241 sd4 { 242 regulator-name = "1.215V"; 243 regulator-min-microvolt = <1215000>; 244 regulator-max-microvolt = <1235000>; 245 regulator-always-on; 246 regulator-boot-on; 247 }; 248 ldo2 { 249 regulator-name = "2.8V CPU"; 250 regulator-min-microvolt = <2800000>; 251 regulator-max-microvolt = <2800000>; 252 regulator-always-on; 253 regulator-boot-on; 254 }; 255 ldo3 { 256 regulator-name = "3.0V CPU"; 257 regulator-min-microvolt = <3000000>; 258 regulator-max-microvolt = <3000000>; 259 regulator-always-on; 260 regulator-boot-on; 261 }; 262 ldo4 { 263 regulator-name = "2.8V"; 264 regulator-min-microvolt = <2800000>; 265 regulator-max-microvolt = <2800000>; 266 regulator-always-on; 267 regulator-boot-on; 268 }; 269 ldo5 { 270 regulator-name = "2.8V #2"; 271 regulator-min-microvolt = <2800000>; 272 regulator-max-microvolt = <2800000>; 273 regulator-always-on; 274 regulator-boot-on; 275 }; 276 ldo7 { 277 regulator-name = "1.15V CPU"; 278 regulator-min-microvolt = <1150000>; 279 regulator-max-microvolt = <1150000>; 280 regulator-always-on; 281 regulator-boot-on; 282 }; 283 ldo8 { 284 regulator-name = "1.15V CPU #2"; 285 regulator-min-microvolt = <1150000>; 286 regulator-max-microvolt = <1150000>; 287 regulator-always-on; 288 regulator-boot-on; 289 }; 290 }; 291 }; 292 }; 293 294 &i2c1 { 295 status = "okay"; 296 297 touchscreen@55 { 298 compatible = "sitronix,st1232"; 299 reg = <0x55>; 300 interrupt-parent = <&irqpin1>; 301 interrupts = <0 IRQ_TYPE_EDGE_FALLING>; 302 }; 303 }; 304 305 &i2c3 { 306 pinctrl-0 = <&i2c3_pins>; 307 pinctrl-names = "default"; 308 status = "okay"; 309 310 pcf8575: gpio@20 { 311 compatible = "nxp,pcf8575"; 312 reg = <0x20>; 313 interrupt-parent = <&irqpin2>; 314 interrupts = <3 IRQ_TYPE_EDGE_FALLING>; 315 gpio-controller; 316 #gpio-cells = <2>; 317 interrupt-controller; 318 #interrupt-cells = <2>; 319 }; 320 }; 321 322 &mmcif { 323 pinctrl-0 = <&mmcif_pins>; 324 pinctrl-names = "default"; 325 326 bus-width = <8>; 327 vmmc-supply = <®_1p8v>; 328 status = "okay"; 329 }; 330 331 &pfc { 332 i2c3_pins: i2c3 { 333 groups = "i2c3_1"; 334 function = "i2c3"; 335 }; 336 337 mmcif_pins: mmc { 338 mux { 339 groups = "mmc0_data8_0", "mmc0_ctrl_0"; 340 function = "mmc0"; 341 }; 342 cfg { 343 groups = "mmc0_data8_0"; 344 pins = "PORT279"; 345 bias-pull-up; 346 }; 347 }; 348 349 scifa4_pins: scifa4 { 350 groups = "scifa4_data", "scifa4_ctrl"; 351 function = "scifa4"; 352 }; 353 354 sdhi0_pins: sd0 { 355 groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp"; 356 function = "sdhi0"; 357 }; 358 359 sdhi2_pins: sd2 { 360 groups = "sdhi2_data4", "sdhi2_ctrl"; 361 function = "sdhi2"; 362 }; 363 364 fsia_pins: sounda { 365 groups = "fsia_mclk_in", "fsia_sclk_in", 366 "fsia_data_in", "fsia_data_out"; 367 function = "fsia"; 368 }; 369 }; 370 371 &scifa4 { 372 pinctrl-0 = <&scifa4_pins>; 373 pinctrl-names = "default"; 374 375 uart-has-rtscts; 376 status = "okay"; 377 }; 378 379 &sdhi0 { 380 pinctrl-0 = <&sdhi0_pins>; 381 pinctrl-names = "default"; 382 383 vmmc-supply = <&vmmc_sdhi0>; 384 bus-width = <4>; 385 status = "okay"; 386 }; 387 388 &sdhi2 { 389 pinctrl-0 = <&sdhi2_pins>; 390 pinctrl-names = "default"; 391 392 vmmc-supply = <&vmmc_sdhi2>; 393 bus-width = <4>; 394 broken-cd; 395 status = "okay"; 396 }; 397 398 &sh_fsi2 { 399 pinctrl-0 = <&fsia_pins>; 400 pinctrl-names = "default"; 401 402 status = "okay"; 403 };
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