projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 3528dd34 AK |
1 | /* |
| 2 | * Google Peach Pit Rev 6+ board device tree source | |
| 3 | * | |
| 4 | * Copyright (c) 2014 Google, Inc | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 as | |
| 8 | * published by the Free Software Foundation. | |
| 9 | */ | |
| 10 | ||
| 11 | /dts-v1/; | |
| 12 | #include <dt-bindings/input/input.h> | |
| 13 | #include <dt-bindings/gpio/gpio.h> | |
| 14 | #include "exynos5420.dtsi" | |
| 15 | ||
| 16 | / { | |
| 17 | model = "Google Peach Pit Rev 6+"; | |
| 18 | ||
| 19 | compatible = "google,pit-rev16", | |
| 20 | "google,pit-rev15", "google,pit-rev14", | |
| 21 | "google,pit-rev13", "google,pit-rev12", | |
| 22 | "google,pit-rev11", "google,pit-rev10", | |
| 23 | "google,pit-rev9", "google,pit-rev8", | |
| 24 | "google,pit-rev7", "google,pit-rev6", | |
| 25 | "google,pit", "google,peach","samsung,exynos5420", | |
| 26 | "samsung,exynos5"; | |
| 27 | ||
| 8060098b DA |
28 | aliases { |
| 29 | /* Assign 20 so we don't get confused w/ builtin ones */ | |
| 30 | i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel"; | |
| 31 | }; | |
| 32 | ||
| 522c8ff5 TB |
33 | backlight { |
| 34 | compatible = "pwm-backlight"; | |
| 35 | pwms = <&pwm 0 1000000 0>; | |
| 36 | brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; | |
| 37 | default-brightness-level = <7>; | |
| 38 | pinctrl-0 = <&pwm0_out>; | |
| 39 | pinctrl-names = "default"; | |
| 3528dd34 AK |
40 | }; |
| 41 | ||
| 42 | fixed-rate-clocks { | |
| 43 | oscclk { | |
| 44 | compatible = "samsung,exynos5420-oscclk"; | |
| 45 | clock-frequency = <24000000>; | |
| 46 | }; | |
| 47 | }; | |
| 48 | ||
| 49 | gpio-keys { | |
| 50 | compatible = "gpio-keys"; | |
| 51 | ||
| 52 | pinctrl-names = "default"; | |
| 53 | pinctrl-0 = <&power_key_irq>; | |
| 54 | ||
| 55 | power { | |
| 56 | label = "Power"; | |
| 57 | gpios = <&gpx1 2 GPIO_ACTIVE_LOW>; | |
| 58 | linux,code = <KEY_POWER>; | |
| 59 | gpio-key,wakeup; | |
| 60 | }; | |
| 61 | }; | |
| 62 | ||
| 522c8ff5 TB |
63 | memory { |
| 64 | reg = <0x20000000 0x80000000>; | |
| 3528dd34 | 65 | }; |
| ead3993e TB |
66 | |
| 67 | sound { | |
| 68 | compatible = "google,snow-audio-max98090"; | |
| 69 | ||
| a8d80b6b | 70 | samsung,model = "Peach-Pit-I2S-MAX98090"; |
| ead3993e TB |
71 | samsung,i2s-controller = <&i2s0>; |
| 72 | samsung,audio-codec = <&max98090>; | |
| 73 | }; | |
| 14a35ada VG |
74 | |
| 75 | usb300_vbus_reg: regulator-usb300 { | |
| 76 | compatible = "regulator-fixed"; | |
| 77 | regulator-name = "P5.0V_USB3CON0"; | |
| 78 | regulator-min-microvolt = <5000000>; | |
| 79 | regulator-max-microvolt = <5000000>; | |
| 80 | gpio = <&gph0 0 0>; | |
| 81 | pinctrl-names = "default"; | |
| 82 | pinctrl-0 = <&usb300_vbus_en>; | |
| 83 | enable-active-high; | |
| 84 | }; | |
| 85 | ||
| 86 | usb301_vbus_reg: regulator-usb301 { | |
| 87 | compatible = "regulator-fixed"; | |
| 88 | regulator-name = "P5.0V_USB3CON1"; | |
| 89 | regulator-min-microvolt = <5000000>; | |
| 90 | regulator-max-microvolt = <5000000>; | |
| 91 | gpio = <&gph0 1 0>; | |
| 92 | pinctrl-names = "default"; | |
| 93 | pinctrl-0 = <&usb301_vbus_en>; | |
| 94 | enable-active-high; | |
| 95 | }; | |
| 8060098b DA |
96 | |
| 97 | vbat: fixed-regulator { | |
| 98 | compatible = "regulator-fixed"; | |
| 99 | regulator-name = "vbat-supply"; | |
| 100 | regulator-boot-on; | |
| 101 | regulator-always-on; | |
| 102 | }; | |
| 3528dd34 AK |
103 | }; |
| 104 | ||
| 522c8ff5 TB |
105 | &dp { |
| 106 | status = "okay"; | |
| 107 | pinctrl-names = "default"; | |
| 108 | pinctrl-0 = <&dp_hpd_gpio>; | |
| 109 | samsung,color-space = <0>; | |
| 110 | samsung,dynamic-range = <0>; | |
| 111 | samsung,ycbcr-coeff = <0>; | |
| 112 | samsung,color-depth = <1>; | |
| 113 | samsung,link-rate = <0x06>; | |
| 114 | samsung,lane-count = <2>; | |
| 115 | samsung,hpd-gpio = <&gpx2 6 0>; | |
| ead3993e | 116 | |
| 522c8ff5 TB |
117 | display-timings { |
| 118 | native-mode = <&timing1>; | |
| 3528dd34 | 119 | |
| 522c8ff5 TB |
120 | timing1: timing@1 { |
| 121 | clock-frequency = <70589280>; | |
| 122 | hactive = <1366>; | |
| 123 | vactive = <768>; | |
| 124 | hfront-porch = <40>; | |
| 125 | hback-porch = <40>; | |
| 126 | hsync-len = <32>; | |
| 127 | vback-porch = <10>; | |
| 128 | vfront-porch = <12>; | |
| 129 | vsync-len = <6>; | |
| 130 | }; | |
| 3528dd34 | 131 | }; |
| 522c8ff5 | 132 | }; |
| 6ac189fc | 133 | |
| 522c8ff5 TB |
134 | &fimd { |
| 135 | status = "okay"; | |
| 136 | samsung,invert-vclk; | |
| 137 | }; | |
| 94b62c38 | 138 | |
| 522c8ff5 TB |
139 | &hdmi { |
| 140 | status = "okay"; | |
| 141 | hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>; | |
| 142 | pinctrl-names = "default"; | |
| 143 | pinctrl-0 = <&hdmi_hpd_irq>; | |
| 144 | ddc = <&i2c_2>; | |
| 3528dd34 AK |
145 | }; |
| 146 | ||
| 522c8ff5 TB |
147 | &hsi2c_7 { |
| 148 | status = "okay"; | |
| 149 | ||
| 150 | max98090: codec@10 { | |
| 151 | compatible = "maxim,max98090"; | |
| 152 | reg = <0x10>; | |
| 153 | interrupts = <2 0>; | |
| 154 | interrupt-parent = <&gpx0>; | |
| 155 | pinctrl-names = "default"; | |
| 156 | pinctrl-0 = <&max98090_irq>; | |
| 14a35ada | 157 | }; |
| 522c8ff5 | 158 | }; |
| 14a35ada | 159 | |
| 522c8ff5 TB |
160 | &hsi2c_9 { |
| 161 | status = "okay"; | |
| 162 | clock-frequency = <400000>; | |
| 163 | ||
| 164 | tpm@20 { | |
| 165 | compatible = "infineon,slb9645tt"; | |
| 166 | reg = <0x20>; | |
| 167 | ||
| 168 | /* Unused irq; but still need to configure the pins */ | |
| 169 | pinctrl-names = "default"; | |
| 170 | pinctrl-0 = <&tpm_irq>; | |
| 14a35ada VG |
171 | }; |
| 172 | }; | |
| 173 | ||
| 522c8ff5 | 174 | &i2c_2 { |
| 3528dd34 | 175 | status = "okay"; |
| 522c8ff5 TB |
176 | samsung,i2c-sda-delay = <100>; |
| 177 | samsung,i2c-max-bus-freq = <66000>; | |
| 178 | samsung,i2c-slave-addr = <0x50>; | |
| 3528dd34 AK |
179 | }; |
| 180 | ||
| 522c8ff5 | 181 | &i2s0 { |
| 3528dd34 AK |
182 | status = "okay"; |
| 183 | }; | |
| 184 | ||
| 185 | &mmc_0 { | |
| 186 | status = "okay"; | |
| 187 | num-slots = <1>; | |
| 188 | broken-cd; | |
| 189 | caps2-mmc-hs200-1_8v; | |
| aaa25a5a | 190 | cap-mmc-highspeed; |
| 3528dd34 AK |
191 | non-removable; |
| 192 | card-detect-delay = <200>; | |
| 193 | clock-frequency = <400000000>; | |
| 194 | samsung,dw-mshc-ciu-div = <3>; | |
| 195 | samsung,dw-mshc-sdr-timing = <0 4>; | |
| 196 | samsung,dw-mshc-ddr-timing = <0 2>; | |
| 197 | pinctrl-names = "default"; | |
| 198 | pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; | |
| aaa25a5a | 199 | bus-width = <8>; |
| 3528dd34 AK |
200 | }; |
| 201 | ||
| 202 | &mmc_2 { | |
| 203 | status = "okay"; | |
| 204 | num-slots = <1>; | |
| aaa25a5a | 205 | cap-sd-highspeed; |
| 3528dd34 AK |
206 | card-detect-delay = <200>; |
| 207 | clock-frequency = <400000000>; | |
| 208 | samsung,dw-mshc-ciu-div = <3>; | |
| 209 | samsung,dw-mshc-sdr-timing = <2 3>; | |
| 210 | samsung,dw-mshc-ddr-timing = <1 2>; | |
| 211 | pinctrl-names = "default"; | |
| 212 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; | |
| aaa25a5a | 213 | bus-width = <4>; |
| 3528dd34 AK |
214 | }; |
| 215 | ||
| ead3993e | 216 | |
| 522c8ff5 | 217 | &pinctrl_0 { |
| ac5ce09e DA |
218 | pinctrl-names = "default"; |
| 219 | pinctrl-0 = <&mask_tpm_reset>; | |
| 220 | ||
| 522c8ff5 TB |
221 | max98090_irq: max98090-irq { |
| 222 | samsung,pins = "gpx0-2"; | |
| 223 | samsung,pin-function = <0>; | |
| 224 | samsung,pin-pud = <0>; | |
| 225 | samsung,pin-drv = <0>; | |
| ead3993e | 226 | }; |
| ead3993e | 227 | |
| ac5ce09e DA |
228 | /* We need GPX0_6 to be low at sleep time; just keep it low always */ |
| 229 | mask_tpm_reset: mask-tpm-reset { | |
| 230 | samsung,pins = "gpx0-6"; | |
| 231 | samsung,pin-function = <1>; | |
| 232 | samsung,pin-pud = <0>; | |
| 233 | samsung,pin-drv = <0>; | |
| 234 | samsung,pin-val = <0>; | |
| 235 | }; | |
| 236 | ||
| 522c8ff5 TB |
237 | tpm_irq: tpm-irq { |
| 238 | samsung,pins = "gpx1-0"; | |
| 239 | samsung,pin-function = <0>; | |
| 240 | samsung,pin-pud = <0>; | |
| 241 | samsung,pin-drv = <0>; | |
| 242 | }; | |
| 3528dd34 | 243 | |
| 522c8ff5 TB |
244 | power_key_irq: power-key-irq { |
| 245 | samsung,pins = "gpx1-2"; | |
| 246 | samsung,pin-function = <0>; | |
| 247 | samsung,pin-pud = <0>; | |
| 248 | samsung,pin-drv = <0>; | |
| 249 | }; | |
| 3528dd34 | 250 | |
| 8060098b DA |
251 | ec_irq: ec-irq { |
| 252 | samsung,pins = "gpx1-5"; | |
| 253 | samsung,pin-function = <0>; | |
| 254 | samsung,pin-pud = <0>; | |
| 255 | samsung,pin-drv = <0>; | |
| 256 | }; | |
| 257 | ||
| 258 | tps65090_irq: tps65090-irq { | |
| 259 | samsung,pins = "gpx2-5"; | |
| 260 | samsung,pin-function = <0>; | |
| 261 | samsung,pin-pud = <0>; | |
| 262 | samsung,pin-drv = <0>; | |
| 263 | }; | |
| 264 | ||
| 522c8ff5 TB |
265 | dp_hpd_gpio: dp_hpd_gpio { |
| 266 | samsung,pins = "gpx2-6"; | |
| 267 | samsung,pin-function = <0>; | |
| 268 | samsung,pin-pud = <3>; | |
| 269 | samsung,pin-drv = <0>; | |
| 270 | }; | |
| 271 | ||
| 272 | hdmi_hpd_irq: hdmi-hpd-irq { | |
| 273 | samsung,pins = "gpx3-7"; | |
| 274 | samsung,pin-function = <0>; | |
| 275 | samsung,pin-pud = <1>; | |
| 276 | samsung,pin-drv = <0>; | |
| 3528dd34 AK |
277 | }; |
| 278 | }; | |
| 279 | ||
| 522c8ff5 | 280 | &pinctrl_3 { |
| 8060098b DA |
281 | /* Drive SPI lines at x2 for better integrity */ |
| 282 | spi2-bus { | |
| 283 | samsung,pin-drv = <2>; | |
| 284 | }; | |
| 285 | ||
| 286 | /* Drive SPI chip select at x2 for better integrity */ | |
| 287 | ec_spi_cs: ec-spi-cs { | |
| 288 | samsung,pins = "gpb1-2"; | |
| 289 | samsung,pin-function = <1>; | |
| 290 | samsung,pin-pud = <0>; | |
| 291 | samsung,pin-drv = <2>; | |
| 292 | }; | |
| 293 | ||
| 522c8ff5 TB |
294 | usb300_vbus_en: usb300-vbus-en { |
| 295 | samsung,pins = "gph0-0"; | |
| 296 | samsung,pin-function = <1>; | |
| 297 | samsung,pin-pud = <0>; | |
| 298 | samsung,pin-drv = <0>; | |
| 299 | }; | |
| 300 | ||
| 301 | usb301_vbus_en: usb301-vbus-en { | |
| 302 | samsung,pins = "gph0-1"; | |
| 303 | samsung,pin-function = <1>; | |
| 304 | samsung,pin-pud = <0>; | |
| 305 | samsung,pin-drv = <0>; | |
| 306 | }; | |
| 307 | }; | |
| 308 | ||
| 309 | &rtc { | |
| 6ac189fc | 310 | status = "okay"; |
| 6ac189fc RS |
311 | }; |
| 312 | ||
| 8060098b DA |
313 | &spi_2 { |
| 314 | status = "okay"; | |
| 315 | num-cs = <1>; | |
| 316 | samsung,spi-src-clk = <0>; | |
| 317 | cs-gpios = <&gpb1 2 0>; | |
| 318 | ||
| 319 | cros_ec: cros-ec@0 { | |
| 320 | compatible = "google,cros-ec-spi"; | |
| 321 | interrupt-parent = <&gpx1>; | |
| 322 | interrupts = <5 0>; | |
| 323 | pinctrl-names = "default"; | |
| 324 | pinctrl-0 = <&ec_spi_cs &ec_irq>; | |
| 325 | reg = <0>; | |
| 326 | spi-max-frequency = <3125000>; | |
| 327 | ||
| 328 | controller-data { | |
| 329 | samsung,spi-feedback-delay = <1>; | |
| 330 | }; | |
| 331 | ||
| 332 | i2c-tunnel { | |
| 333 | compatible = "google,cros-ec-i2c-tunnel"; | |
| 334 | #address-cells = <1>; | |
| 335 | #size-cells = <0>; | |
| 336 | google,remote-bus = <0>; | |
| 337 | ||
| 338 | battery: sbs-battery@b { | |
| 339 | compatible = "sbs,sbs-battery"; | |
| 340 | reg = <0xb>; | |
| 341 | sbs,poll-retry-count = <1>; | |
| 342 | sbs,i2c-retry-count = <2>; | |
| 343 | }; | |
| 344 | ||
| 345 | power-regulator@48 { | |
| 346 | compatible = "ti,tps65090"; | |
| 347 | reg = <0x48>; | |
| 348 | ||
| 349 | /* | |
| 350 | * Config irq to disable internal pulls | |
| 351 | * even though we run in polling mode. | |
| 352 | */ | |
| 353 | pinctrl-names = "default"; | |
| 354 | pinctrl-0 = <&tps65090_irq>; | |
| 355 | ||
| 356 | vsys1-supply = <&vbat>; | |
| 357 | vsys2-supply = <&vbat>; | |
| 358 | vsys3-supply = <&vbat>; | |
| 359 | infet1-supply = <&vbat>; | |
| 360 | infet2-supply = <&vbat>; | |
| 361 | infet3-supply = <&vbat>; | |
| 362 | infet4-supply = <&vbat>; | |
| 363 | infet5-supply = <&vbat>; | |
| 364 | infet6-supply = <&vbat>; | |
| 365 | infet7-supply = <&vbat>; | |
| 366 | vsys-l1-supply = <&vbat>; | |
| 367 | vsys-l2-supply = <&vbat>; | |
| 368 | ||
| 369 | regulators { | |
| 370 | tps65090_dcdc1: dcdc1 { | |
| 371 | ti,enable-ext-control; | |
| 372 | }; | |
| 373 | tps65090_dcdc2: dcdc2 { | |
| 374 | ti,enable-ext-control; | |
| 375 | }; | |
| 376 | tps65090_dcdc3: dcdc3 { | |
| 377 | ti,enable-ext-control; | |
| 378 | }; | |
| 379 | tps65090_fet1: fet1 { | |
| 380 | regulator-name = "vcd_led"; | |
| 381 | }; | |
| 382 | tps65090_fet2: fet2 { | |
| 383 | regulator-name = "video_mid"; | |
| 384 | regulator-always-on; | |
| 385 | }; | |
| 386 | tps65090_fet3: fet3 { | |
| 387 | regulator-name = "wwan_r"; | |
| 388 | regulator-always-on; | |
| 389 | }; | |
| 390 | tps65090_fet4: fet4 { | |
| 391 | regulator-name = "sdcard"; | |
| 392 | regulator-always-on; | |
| 393 | }; | |
| 394 | tps65090_fet5: fet5 { | |
| 395 | regulator-name = "camout"; | |
| 396 | }; | |
| 397 | tps65090_fet6: fet6 { | |
| 398 | regulator-name = "lcd_vdd"; | |
| 399 | }; | |
| 400 | tps65090_fet7: fet7 { | |
| 401 | regulator-name = "video_mid_1a"; | |
| 402 | regulator-always-on; | |
| 403 | }; | |
| 404 | tps65090_ldo1: ldo1 { | |
| 405 | }; | |
| 406 | tps65090_ldo2: ldo2 { | |
| 407 | }; | |
| 408 | }; | |
| 409 | ||
| 410 | charger { | |
| 411 | compatible = "ti,tps65090-charger"; | |
| 412 | }; | |
| 413 | }; | |
| 414 | }; | |
| 415 | }; | |
| 416 | }; | |
| 417 | ||
| 522c8ff5 | 418 | &uart_3 { |
| 6ac189fc | 419 | status = "okay"; |
| 6ac189fc RS |
420 | }; |
| 421 | ||
| 0ce9f47a | 422 | &usbdrd_phy0 { |
| 14a35ada VG |
423 | vbus-supply = <&usb300_vbus_reg>; |
| 424 | }; | |
| 425 | ||
| 0ce9f47a | 426 | &usbdrd_phy1 { |
| 14a35ada VG |
427 | vbus-supply = <&usb301_vbus_reg>; |
| 428 | }; | |
| 429 | ||
| 3528dd34 AK |
430 | /* |
| 431 | * Use longest HW watchdog in SoC (32 seconds) since the hardware | |
| 432 | * watchdog provides no debugging information (compared to soft/hard | |
| 433 | * lockup detectors) and so should be last resort. | |
| 434 | */ | |
| 435 | &watchdog { | |
| 436 | timeout-sec = <32>; | |
| 437 | }; | |
| ead3993e | 438 | |
| 8060098b | 439 | #include "cros-ec-keyboard.dtsi" |