Simon Glass | 9d5d1cc | 2015-08-30 16:55:42 -0600 | [diff] [blame] | 1 | /* |
| 2 | * Google Veyron (and derivatives) board device tree source |
| 3 | * |
| 4 | * Copyright 2014 Google, Inc |
| 5 | * |
| 6 | * SPDX-License-Identifier: GPL-2.0 |
| 7 | */ |
| 8 | |
| 9 | #include <dt-bindings/clock/rockchip,rk808.h> |
| 10 | #include <dt-bindings/input/input.h> |
| 11 | #include "rk3288.dtsi" |
| 12 | |
| 13 | / { |
| 14 | memory { |
| 15 | reg = <0x0 0x80000000>; |
| 16 | }; |
| 17 | |
| 18 | chosen { |
| 19 | stdout-path = &uart2; |
| 20 | }; |
| 21 | |
| 22 | config { |
| 23 | u-boot,dm-pre-reloc; |
| 24 | u-boot,boot0 = &spi_flash; |
| 25 | }; |
| 26 | |
| 27 | firmware { |
| 28 | chromeos { |
| 29 | pinctrl-names = "default"; |
| 30 | pinctrl-0 = <&fw_wp_ap>; |
| 31 | write-protect-gpio = <&gpio7 6 GPIO_ACTIVE_LOW>; |
| 32 | }; |
| 33 | }; |
| 34 | |
| 35 | backlight: backlight { |
| 36 | compatible = "pwm-backlight"; |
| 37 | brightness-levels = < |
| 38 | 0 1 2 3 4 5 6 7 |
| 39 | 8 9 10 11 12 13 14 15 |
| 40 | 16 17 18 19 20 21 22 23 |
| 41 | 24 25 26 27 28 29 30 31 |
| 42 | 32 33 34 35 36 37 38 39 |
| 43 | 40 41 42 43 44 45 46 47 |
| 44 | 48 49 50 51 52 53 54 55 |
| 45 | 56 57 58 59 60 61 62 63 |
| 46 | 64 65 66 67 68 69 70 71 |
| 47 | 72 73 74 75 76 77 78 79 |
| 48 | 80 81 82 83 84 85 86 87 |
| 49 | 88 89 90 91 92 93 94 95 |
| 50 | 96 97 98 99 100 101 102 103 |
| 51 | 104 105 106 107 108 109 110 111 |
| 52 | 112 113 114 115 116 117 118 119 |
| 53 | 120 121 122 123 124 125 126 127 |
| 54 | 128 129 130 131 132 133 134 135 |
| 55 | 136 137 138 139 140 141 142 143 |
| 56 | 144 145 146 147 148 149 150 151 |
| 57 | 152 153 154 155 156 157 158 159 |
| 58 | 160 161 162 163 164 165 166 167 |
| 59 | 168 169 170 171 172 173 174 175 |
| 60 | 176 177 178 179 180 181 182 183 |
| 61 | 184 185 186 187 188 189 190 191 |
| 62 | 192 193 194 195 196 197 198 199 |
| 63 | 200 201 202 203 204 205 206 207 |
| 64 | 208 209 210 211 212 213 214 215 |
| 65 | 216 217 218 219 220 221 222 223 |
| 66 | 224 225 226 227 228 229 230 231 |
| 67 | 232 233 234 235 236 237 238 239 |
| 68 | 240 241 242 243 244 245 246 247 |
| 69 | 248 249 250 251 252 253 254 255>; |
| 70 | default-brightness-level = <128>; |
| 71 | enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>; |
| 72 | backlight-boot-off; |
| 73 | pinctrl-names = "default"; |
| 74 | pinctrl-0 = <&bl_en>; |
| 75 | pwms = <&pwm0 0 1000000 0>; |
| 76 | }; |
| 77 | |
| 78 | panel: panel { |
| 79 | compatible ="cnm,n116bgeea2","simple-panel"; |
| 80 | status = "okay"; |
| 81 | power-supply = <&vcc33_lcd>; |
| 82 | backlight = <&backlight>; |
| 83 | }; |
| 84 | |
| 85 | gpio_keys: gpio-keys { |
| 86 | compatible = "gpio-keys"; |
| 87 | #address-cells = <1>; |
| 88 | #size-cells = <0>; |
| 89 | |
| 90 | pinctrl-names = "default"; |
| 91 | pinctrl-0 = <&pwr_key_h>; |
| 92 | power { |
| 93 | label = "Power"; |
| 94 | gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; |
| 95 | linux,code = <KEY_POWER>; |
| 96 | debounce-interval = <100>; |
| 97 | gpio-key,wakeup; |
| 98 | }; |
| 99 | }; |
| 100 | |
| 101 | gpio-restart { |
| 102 | compatible = "gpio-restart"; |
| 103 | gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; |
| 104 | pinctrl-names = "default"; |
| 105 | pinctrl-0 = <&ap_warm_reset_h>; |
| 106 | priority = /bits/ 8 <200>; |
| 107 | }; |
| 108 | |
Simon Glass | af0b744 | 2016-01-21 19:43:36 -0700 | [diff] [blame] | 109 | emmc_pwrseq: emmc-pwrseq { |
| 110 | compatible = "mmc-pwrseq-emmc"; |
| 111 | pinctrl-0 = <&emmc_reset>; |
| 112 | pinctrl-names = "default"; |
| 113 | reset-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>; |
| 114 | }; |
| 115 | |
Simon Glass | 9d5d1cc | 2015-08-30 16:55:42 -0600 | [diff] [blame] | 116 | sound { |
| 117 | compatible = "rockchip,rockchip-audio-max98090"; |
| 118 | rockchip,model = "ROCKCHIP-I2S"; |
| 119 | rockchip,i2s-controller = <&i2s>; |
| 120 | rockchip,audio-codec = <&max98090>; |
| 121 | rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>; |
| 122 | rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; |
| 123 | rockchip,headset-codec = <&headsetcodec>; |
| 124 | pinctrl-names = "default"; |
| 125 | pinctrl-0 = <&mic_det>, <&hp_det>; |
| 126 | }; |
| 127 | |
| 128 | vdd_logic: pwm-regulator { |
| 129 | compatible = "pwm-regulator"; |
| 130 | pwms = <&pwm1 0 2000 0>; |
| 131 | |
| 132 | voltage-table = <1350000 0>, |
| 133 | <1300000 10>, |
| 134 | <1250000 20>, |
| 135 | <1200000 31>, |
| 136 | <1150000 41>, |
| 137 | <1100000 52>, |
| 138 | <1050000 62>, |
| 139 | <1000000 72>, |
| 140 | < 950000 83>; |
| 141 | |
| 142 | regulator-min-microvolt = <950000>; |
| 143 | regulator-max-microvolt = <1350000>; |
| 144 | regulator-name = "vdd_logic"; |
| 145 | regulator-ramp-delay = <4000>; |
| 146 | }; |
| 147 | |
| 148 | vcc33_sys: vcc33-sys { |
| 149 | compatible = "regulator-fixed"; |
| 150 | regulator-name = "vcc33_sys"; |
| 151 | regulator-always-on; |
| 152 | regulator-boot-on; |
| 153 | regulator-min-microvolt = <3300000>; |
| 154 | regulator-max-microvolt = <3300000>; |
| 155 | vin-supply = <&vccsys>; |
| 156 | }; |
| 157 | |
| 158 | vcc_5v: vcc-5v { |
| 159 | compatible = "regulator-fixed"; |
| 160 | regulator-name = "vcc_5v"; |
| 161 | regulator-always-on; |
| 162 | regulator-boot-on; |
| 163 | regulator-min-microvolt = <5000000>; |
| 164 | regulator-max-microvolt = <5000000>; |
| 165 | }; |
| 166 | |
| 167 | vcc50_hdmi: vcc50-hdmi { |
| 168 | compatible = "regulator-fixed"; |
| 169 | regulator-name = "vcc50_hdmi"; |
| 170 | regulator-always-on; |
| 171 | regulator-boot-on; |
| 172 | vin-supply = <&vcc_5v>; |
| 173 | }; |
| 174 | |
| 175 | bt_regulator: bt-regulator { |
| 176 | /* |
| 177 | * On the module itself this is one of these (depending |
| 178 | * on the actual card pouplated): |
| 179 | * - BT_I2S_WS_BT_RFDISABLE_L |
| 180 | * - No connect |
| 181 | */ |
| 182 | |
| 183 | compatible = "regulator-fixed"; |
| 184 | enable-active-high; |
| 185 | gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; |
| 186 | pinctrl-names = "default"; |
| 187 | pinctrl-0 = <&bt_enable_l>; |
| 188 | regulator-name = "bt_regulator"; |
| 189 | }; |
| 190 | |
| 191 | wifi_regulator: wifi-regulator { |
| 192 | /* |
| 193 | * On the module itself this is one of these (depending |
| 194 | * on the actual card populated): |
| 195 | * - SDIO_RESET_L_WL_REG_ON |
| 196 | * - PDN (power down when low) |
| 197 | */ |
| 198 | |
| 199 | compatible = "regulator-fixed"; |
| 200 | enable-active-high; |
| 201 | gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>; |
| 202 | pinctrl-names = "default"; |
| 203 | pinctrl-0 = <&wifi_enable_h>; |
| 204 | regulator-name = "wifi_regulator"; |
| 205 | |
| 206 | /* Faux input supply. See bt_regulator description. */ |
| 207 | vin-supply = <&bt_regulator>; |
| 208 | }; |
| 209 | |
| 210 | io-domains { |
| 211 | compatible = "rockchip,rk3288-io-voltage-domain"; |
| 212 | rockchip,grf = <&grf>; |
| 213 | |
| 214 | audio-supply = <&vcc18_codec>; |
| 215 | bb-supply = <&vcc33_io>; |
| 216 | dvp-supply = <&vcc_18>; |
| 217 | flash0-supply = <&vcc18_flashio>; |
| 218 | gpio1830-supply = <&vcc33_io>; |
| 219 | gpio30-supply = <&vcc33_io>; |
| 220 | lcdc-supply = <&vcc33_lcd>; |
| 221 | sdcard-supply = <&vccio_sd>; |
| 222 | wifi-supply = <&vcc18_wl>; |
| 223 | }; |
| 224 | }; |
| 225 | |
| 226 | &cpu0 { |
| 227 | cpu0-supply = <&vdd_cpu>; |
| 228 | }; |
| 229 | |
| 230 | &dmc { |
| 231 | logic-supply = <&vdd_logic>; |
| 232 | rockchip,odt-disable-freq = <333000000>; |
| 233 | rockchip,dll-disable-freq = <333000000>; |
| 234 | rockchip,sr-enable-freq = <333000000>; |
| 235 | rockchip,pd-enable-freq = <666000000>; |
| 236 | rockchip,auto-self-refresh-cnt = <0>; |
| 237 | rockchip,auto-power-down-cnt = <64>; |
| 238 | rockchip,ddr-speed-bin = <21>; |
| 239 | rockchip,trcd = <10>; |
| 240 | rockchip,trp = <10>; |
| 241 | operating-points = < |
| 242 | /* KHz uV */ |
| 243 | 200000 1050000 |
| 244 | 333000 1100000 |
| 245 | 533000 1150000 |
| 246 | 666000 1200000 |
| 247 | >; |
| 248 | rockchip,num-channels = <2>; |
Simon Glass | 9a13c55 | 2016-01-21 19:45:14 -0700 | [diff] [blame^] | 249 | rockchip,pctl-timing = <0x29a 0xc8 0x1f4 0x42 0x4e 0x4 0xea 0xa |
Simon Glass | 9d5d1cc | 2015-08-30 16:55:42 -0600 | [diff] [blame] | 250 | 0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7 |
| 251 | 0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0 |
| 252 | 0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0 |
| 253 | 0x5 0x0>; |
| 254 | rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200 |
| 255 | 0xa60 0x40 0x10 0x0>; |
| 256 | rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf>; |
| 257 | rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>; |
| 258 | }; |
| 259 | |
| 260 | &efuse { |
| 261 | status = "okay"; |
| 262 | }; |
| 263 | |
| 264 | &emmc { |
| 265 | broken-cd; |
| 266 | bus-width = <8>; |
| 267 | cap-mmc-highspeed; |
| 268 | mmc-hs200-1_8v; |
Simon Glass | af0b744 | 2016-01-21 19:43:36 -0700 | [diff] [blame] | 269 | mmc-pwrseq = <&emmc_pwrseq>; |
Simon Glass | 9d5d1cc | 2015-08-30 16:55:42 -0600 | [diff] [blame] | 270 | disable-wp; |
| 271 | non-removable; |
| 272 | num-slots = <1>; |
| 273 | pinctrl-names = "default"; |
Simon Glass | af0b744 | 2016-01-21 19:43:36 -0700 | [diff] [blame] | 274 | pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_pwr>; |
Simon Glass | 9d5d1cc | 2015-08-30 16:55:42 -0600 | [diff] [blame] | 275 | status = "okay"; |
| 276 | }; |
| 277 | |
| 278 | &sdio0 { |
| 279 | broken-cd; |
| 280 | bus-width = <4>; |
| 281 | cap-sd-highspeed; |
| 282 | sd-uhs-sdr12; |
| 283 | sd-uhs-sdr25; |
| 284 | sd-uhs-sdr50; |
| 285 | sd-uhs-sdr104; |
| 286 | cap-sdio-irq; |
| 287 | card-external-vcc-supply = <&wifi_regulator>; |
| 288 | clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, <&cru SCLK_SDIO0_DRV>, |
| 289 | <&cru SCLK_SDIO0_SAMPLE>, <&rk808 RK808_CLKOUT1>; |
| 290 | clock-names = "biu", "ciu", "ciu_drv", "ciu_sample", "card_ext_clock"; |
| 291 | keep-power-in-suspend; |
| 292 | non-removable; |
| 293 | num-slots = <1>; |
| 294 | pinctrl-names = "default"; |
| 295 | pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>; |
| 296 | status = "okay"; |
| 297 | vmmc-supply = <&vcc33_sys>; |
| 298 | vqmmc-supply = <&vcc18_wl>; |
| 299 | }; |
| 300 | |
| 301 | &sdmmc { |
| 302 | bus-width = <4>; |
| 303 | cap-mmc-highspeed; |
| 304 | cap-sd-highspeed; |
| 305 | sd-uhs-sdr12; |
| 306 | sd-uhs-sdr25; |
| 307 | sd-uhs-sdr50; |
| 308 | sd-uhs-sdr104; |
| 309 | card-detect-delay = <200>; |
| 310 | cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>; |
| 311 | num-slots = <1>; |
| 312 | status = "okay"; |
| 313 | vmmc-supply = <&vcc33_sd>; |
| 314 | vqmmc-supply = <&vccio_sd>; |
| 315 | }; |
| 316 | |
| 317 | &spi2 { |
| 318 | status = "okay"; |
| 319 | u-boot,dm-pre-reloc; |
| 320 | |
| 321 | spi_flash: spiflash@0 { |
| 322 | u-boot,dm-pre-reloc; |
| 323 | compatible = "spidev", "spi-flash"; |
| 324 | spi-max-frequency = <20000000>; /* Reduce for Dediprog em100 pro */ |
| 325 | reg = <0>; |
| 326 | }; |
| 327 | }; |
| 328 | |
| 329 | &i2c0 { |
| 330 | status = "okay"; |
| 331 | |
| 332 | clock-frequency = <400000>; |
| 333 | i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */ |
| 334 | i2c-scl-rising-time-ns = <100>; /* 45ns measured */ |
| 335 | |
| 336 | rk808: pmic@1b { |
| 337 | compatible = "rockchip,rk808"; |
| 338 | clock-output-names = "xin32k", "wifibt_32kin"; |
| 339 | interrupt-parent = <&gpio0>; |
| 340 | interrupts = <4 IRQ_TYPE_LEVEL_LOW>; |
| 341 | pinctrl-names = "default"; |
| 342 | pinctrl-0 = <&pmic_int_l>; |
| 343 | reg = <0x1b>; |
| 344 | rockchip,system-power-controller; |
| 345 | wakeup-source; |
| 346 | #clock-cells = <1>; |
| 347 | |
| 348 | vcc1-supply = <&vcc33_sys>; |
| 349 | vcc2-supply = <&vcc33_sys>; |
| 350 | vcc3-supply = <&vcc33_sys>; |
| 351 | vcc4-supply = <&vcc33_sys>; |
| 352 | vcc6-supply = <&vcc_5v>; |
| 353 | vcc7-supply = <&vcc33_sys>; |
| 354 | vcc8-supply = <&vcc33_sys>; |
| 355 | vcc9-supply = <&vcc_5v>; |
| 356 | vcc10-supply = <&vcc33_sys>; |
| 357 | vcc11-supply = <&vcc_5v>; |
| 358 | vcc12-supply = <&vcc_18>; |
| 359 | |
| 360 | vddio-supply = <&vcc33_io>; |
| 361 | |
| 362 | regulators { |
| 363 | vdd_cpu: DCDC_REG1 { |
| 364 | regulator-always-on; |
| 365 | regulator-boot-on; |
| 366 | regulator-min-microvolt = <750000>; |
| 367 | regulator-max-microvolt = <1450000>; |
| 368 | regulator-name = "vdd_arm"; |
| 369 | regulator-ramp-delay = <6001>; |
| 370 | regulator-suspend-mem-disabled; |
| 371 | }; |
| 372 | |
| 373 | vdd_gpu: DCDC_REG2 { |
| 374 | regulator-always-on; |
| 375 | regulator-boot-on; |
| 376 | regulator-min-microvolt = <800000>; |
| 377 | regulator-max-microvolt = <1250000>; |
| 378 | regulator-name = "vdd_gpu"; |
| 379 | regulator-ramp-delay = <6001>; |
| 380 | regulator-suspend-mem-disabled; |
| 381 | }; |
| 382 | |
| 383 | vcc135_ddr: DCDC_REG3 { |
| 384 | regulator-always-on; |
| 385 | regulator-boot-on; |
| 386 | regulator-name = "vcc135_ddr"; |
| 387 | regulator-suspend-mem-enabled; |
| 388 | }; |
| 389 | |
| 390 | /* |
| 391 | * vcc_18 has several aliases. (vcc18_flashio and |
| 392 | * vcc18_wl). We'll add those aliases here just to |
| 393 | * make it easier to follow the schematic. The signals |
| 394 | * are actually hooked together and only separated for |
| 395 | * power measurement purposes). |
| 396 | */ |
| 397 | vcc18_wl: vcc18_flashio: vcc_18: DCDC_REG4 { |
| 398 | regulator-always-on; |
| 399 | regulator-boot-on; |
| 400 | regulator-min-microvolt = <1800000>; |
| 401 | regulator-max-microvolt = <1800000>; |
| 402 | regulator-name = "vcc_18"; |
| 403 | regulator-suspend-mem-microvolt = <1800000>; |
| 404 | }; |
| 405 | |
| 406 | /* |
| 407 | * Note that both vcc33_io and vcc33_pmuio are always |
| 408 | * powered together. To simplify the logic in the dts |
| 409 | * we just refer to vcc33_io every time something is |
| 410 | * powered from vcc33_pmuio. In fact, on later boards |
| 411 | * (such as danger) they're the same net. |
| 412 | */ |
| 413 | vcc33_io: LDO_REG1 { |
| 414 | regulator-always-on; |
| 415 | regulator-boot-on; |
| 416 | regulator-min-microvolt = <3300000>; |
| 417 | regulator-max-microvolt = <3300000>; |
| 418 | regulator-name = "vcc33_io"; |
| 419 | regulator-suspend-mem-microvolt = <3300000>; |
| 420 | }; |
| 421 | |
| 422 | vdd_10: LDO_REG3 { |
| 423 | regulator-always-on; |
| 424 | regulator-boot-on; |
| 425 | regulator-min-microvolt = <1000000>; |
| 426 | regulator-max-microvolt = <1000000>; |
| 427 | regulator-name = "vdd_10"; |
| 428 | regulator-suspend-mem-microvolt = <1000000>; |
| 429 | }; |
| 430 | |
| 431 | vccio_sd: LDO_REG4 { |
| 432 | regulator-min-microvolt = <1800000>; |
| 433 | regulator-max-microvolt = <3300000>; |
| 434 | regulator-name = "vccio_sd"; |
| 435 | regulator-suspend-mem-disabled; |
| 436 | }; |
| 437 | |
| 438 | vcc33_sd: LDO_REG5 { |
| 439 | regulator-min-microvolt = <3300000>; |
| 440 | regulator-max-microvolt = <3300000>; |
| 441 | regulator-name = "vcc33_sd"; |
| 442 | regulator-suspend-mem-disabled; |
| 443 | }; |
| 444 | |
| 445 | vcc18_codec: LDO_REG6 { |
| 446 | regulator-always-on; |
| 447 | regulator-boot-on; |
| 448 | regulator-min-microvolt = <1800000>; |
| 449 | regulator-max-microvolt = <1800000>; |
| 450 | regulator-name = "vcc18_codec"; |
| 451 | regulator-suspend-mem-disabled; |
| 452 | }; |
| 453 | |
| 454 | vdd10_lcd_pwren_h: LDO_REG7 { |
| 455 | regulator-always-on; |
| 456 | regulator-boot-on; |
| 457 | regulator-min-microvolt = <2500000>; |
| 458 | regulator-max-microvolt = <2500000>; |
| 459 | regulator-name = "vdd10_lcd_pwren_h"; |
| 460 | regulator-suspend-mem-disabled; |
| 461 | }; |
| 462 | |
| 463 | vcc33_lcd: SWITCH_REG1 { |
| 464 | regulator-always-on; |
| 465 | regulator-boot-on; |
| 466 | regulator-name = "vcc33_lcd"; |
| 467 | regulator-suspend-mem-disabled; |
| 468 | }; |
| 469 | }; |
| 470 | }; |
| 471 | }; |
| 472 | |
| 473 | &i2c1 { |
| 474 | status = "okay"; |
| 475 | |
| 476 | clock-frequency = <400000>; |
| 477 | i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */ |
| 478 | i2c-scl-rising-time-ns = <100>; /* 40ns measured */ |
| 479 | |
| 480 | tpm: tpm@20 { |
| 481 | compatible = "infineon,slb9645tt"; |
| 482 | reg = <0x20>; |
| 483 | powered-while-suspended; |
| 484 | }; |
| 485 | }; |
| 486 | |
| 487 | &i2c2 { |
| 488 | status = "okay"; |
| 489 | |
| 490 | /* 100kHz since 4.7k resistors don't rise fast enough */ |
| 491 | clock-frequency = <100000>; |
| 492 | i2c-scl-falling-time-ns = <50>; /* 10ns measured */ |
| 493 | i2c-scl-rising-time-ns = <800>; /* 600ns measured */ |
| 494 | |
| 495 | max98090: max98090@10 { |
| 496 | compatible = "maxim,max98090"; |
| 497 | reg = <0x10>; |
| 498 | interrupt-parent = <&gpio6>; |
| 499 | interrupts = <7 IRQ_TYPE_EDGE_FALLING>; |
| 500 | pinctrl-names = "default"; |
| 501 | pinctrl-0 = <&int_codec>; |
| 502 | }; |
| 503 | }; |
| 504 | |
| 505 | &i2c3 { |
| 506 | status = "okay"; |
| 507 | |
| 508 | clock-frequency = <400000>; |
| 509 | i2c-scl-falling-time-ns = <50>; |
| 510 | i2c-scl-rising-time-ns = <300>; |
| 511 | }; |
| 512 | |
| 513 | &i2c4 { |
| 514 | status = "okay"; |
| 515 | |
| 516 | clock-frequency = <400000>; |
| 517 | i2c-scl-falling-time-ns = <50>; /* 11ns measured */ |
| 518 | i2c-scl-rising-time-ns = <300>; /* 225ns measured */ |
| 519 | |
| 520 | headsetcodec: ts3a227e@3b { |
| 521 | compatible = "ti,ts3a227e"; |
| 522 | reg = <0x3b>; |
| 523 | interrupt-parent = <&gpio0>; |
| 524 | interrupts = <3 IRQ_TYPE_LEVEL_LOW>; |
| 525 | pinctrl-names = "default"; |
| 526 | pinctrl-0 = <&ts3a227e_int_l>; |
| 527 | ti,micbias = <7>; /* MICBIAS = 2.8V */ |
| 528 | }; |
| 529 | }; |
| 530 | |
| 531 | &i2c5 { |
| 532 | status = "okay"; |
| 533 | |
| 534 | clock-frequency = <100000>; |
| 535 | i2c-scl-falling-time-ns = <300>; |
| 536 | i2c-scl-rising-time-ns = <1000>; |
| 537 | }; |
| 538 | |
| 539 | &i2s { |
| 540 | status = "okay"; |
| 541 | clock-names = "i2s_hclk", "i2s_clk", "i2s_clk_out"; |
| 542 | clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>, <&cru SCLK_I2S0_OUT>; |
| 543 | }; |
| 544 | |
| 545 | &wdt { |
| 546 | status = "okay"; |
| 547 | }; |
| 548 | |
| 549 | &pwm0 { |
| 550 | status = "okay"; |
| 551 | }; |
| 552 | |
| 553 | &pwm1 { |
| 554 | status = "okay"; |
| 555 | }; |
| 556 | |
| 557 | &uart0 { |
| 558 | status = "okay"; |
| 559 | |
| 560 | /* Pins don't include flow control by default; add that in */ |
| 561 | pinctrl-names = "default"; |
| 562 | pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; |
| 563 | /* We need to go faster than 24MHz, so adjust clock parents / rates */ |
| 564 | assigned-clocks = <&cru SCLK_UART0>; |
| 565 | assigned-clock-rates = <48000000>; |
| 566 | }; |
| 567 | |
| 568 | &uart1 { |
| 569 | status = "okay"; |
| 570 | }; |
| 571 | |
| 572 | &uart2 { |
| 573 | status = "okay"; |
| 574 | u-boot,dm-pre-reloc; |
| 575 | reg-shift = <2>; |
| 576 | }; |
| 577 | |
| 578 | &vopb { |
| 579 | status = "okay"; |
| 580 | }; |
| 581 | |
| 582 | &vopb_mmu { |
| 583 | status = "okay"; |
| 584 | }; |
| 585 | |
| 586 | &vopl { |
| 587 | status = "okay"; |
| 588 | }; |
| 589 | |
| 590 | &vopl_mmu { |
| 591 | status = "okay"; |
| 592 | }; |
| 593 | |
| 594 | &edp { |
| 595 | status = "okay"; |
| 596 | rockchip,panel = <&panel>; |
| 597 | }; |
| 598 | |
| 599 | &hdmi { |
| 600 | status = "okay"; |
| 601 | }; |
| 602 | |
| 603 | &hdmi_audio { |
| 604 | status = "okay"; |
| 605 | }; |
| 606 | |
| 607 | &gpu { |
| 608 | status = "okay"; |
| 609 | }; |
| 610 | |
| 611 | &tsadc { |
| 612 | tsadc-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ |
| 613 | tsadc-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ |
| 614 | status = "okay"; |
| 615 | }; |
| 616 | |
| 617 | &pinctrl { |
| 618 | u-boot,dm-pre-reloc; |
| 619 | pinctrl-names = "default", "sleep"; |
| 620 | pinctrl-0 = < |
| 621 | /* Common for sleep and wake, but no owners */ |
| 622 | &ddr0_retention |
| 623 | &ddrio_pwroff |
| 624 | &global_pwroff |
| 625 | |
| 626 | /* Wake only */ |
| 627 | &bt_dev_wake_awake |
| 628 | >; |
| 629 | pinctrl-1 = < |
| 630 | /* Common for sleep and wake, but no owners */ |
| 631 | &ddr0_retention |
| 632 | &ddrio_pwroff |
| 633 | &global_pwroff |
| 634 | |
| 635 | /* Sleep only */ |
| 636 | &bt_dev_wake_sleep |
| 637 | >; |
| 638 | |
| 639 | /* Add this for sdmmc pins to SD card */ |
| 640 | pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { |
| 641 | drive-strength = <8>; |
| 642 | }; |
| 643 | |
| 644 | pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { |
| 645 | bias-pull-up; |
| 646 | drive-strength = <8>; |
| 647 | }; |
| 648 | |
| 649 | pcfg_output_high: pcfg-output-high { |
| 650 | output-high; |
| 651 | }; |
| 652 | |
| 653 | pcfg_output_low: pcfg-output-low { |
| 654 | output-low; |
| 655 | }; |
| 656 | |
| 657 | backlight { |
| 658 | bl_en: bl-en { |
| 659 | rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>; |
| 660 | }; |
| 661 | }; |
| 662 | |
| 663 | buttons { |
| 664 | pwr_key_h: pwr-key-h { |
| 665 | rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>; |
| 666 | }; |
| 667 | }; |
| 668 | |
| 669 | codec { |
| 670 | hp_det: hp-det { |
| 671 | rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>; |
| 672 | }; |
| 673 | int_codec: int-codec { |
| 674 | rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_up>; |
| 675 | }; |
| 676 | mic_det: mic-det { |
| 677 | rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>; |
| 678 | }; |
| 679 | }; |
| 680 | |
| 681 | emmc { |
Simon Glass | af0b744 | 2016-01-21 19:43:36 -0700 | [diff] [blame] | 682 | emmc_reset: emmc-reset { |
| 683 | rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>; |
Simon Glass | 9d5d1cc | 2015-08-30 16:55:42 -0600 | [diff] [blame] | 684 | }; |
| 685 | |
| 686 | /* |
| 687 | * We run eMMC at max speed; bump up drive strength. |
| 688 | * We also have external pulls, so disable the internal ones. |
| 689 | */ |
| 690 | emmc_clk: emmc-clk { |
| 691 | rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_drv_8ma>; |
| 692 | }; |
| 693 | |
| 694 | emmc_cmd: emmc-cmd { |
| 695 | rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_drv_8ma>; |
| 696 | }; |
| 697 | |
| 698 | emmc_bus8: emmc-bus8 { |
| 699 | rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_none_drv_8ma>, |
| 700 | <3 1 RK_FUNC_2 &pcfg_pull_none_drv_8ma>, |
| 701 | <3 2 RK_FUNC_2 &pcfg_pull_none_drv_8ma>, |
| 702 | <3 3 RK_FUNC_2 &pcfg_pull_none_drv_8ma>, |
| 703 | <3 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>, |
| 704 | <3 5 RK_FUNC_2 &pcfg_pull_none_drv_8ma>, |
| 705 | <3 6 RK_FUNC_2 &pcfg_pull_none_drv_8ma>, |
| 706 | <3 7 RK_FUNC_2 &pcfg_pull_none_drv_8ma>; |
| 707 | }; |
| 708 | }; |
| 709 | |
| 710 | headset { |
| 711 | ts3a227e_int_l: ts3a227e-int-l { |
| 712 | rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>; |
| 713 | }; |
| 714 | }; |
| 715 | |
| 716 | pmic { |
| 717 | pmic_int_l: pmic-int-l { |
Simon Glass | 930ec98 | 2016-01-21 19:43:37 -0700 | [diff] [blame] | 718 | /* |
| 719 | * Causes jerry to hang when probing bus 0 |
| 720 | * rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; |
| 721 | */ |
Simon Glass | 9d5d1cc | 2015-08-30 16:55:42 -0600 | [diff] [blame] | 722 | }; |
| 723 | }; |
| 724 | |
| 725 | reboot { |
| 726 | ap_warm_reset_h: ap-warm-reset-h { |
| 727 | rockchip,pins = <RK_GPIO0 13 RK_FUNC_GPIO &pcfg_pull_none>; |
| 728 | }; |
| 729 | }; |
| 730 | |
| 731 | sdio0 { |
| 732 | wifi_enable_h: wifienable-h { |
| 733 | rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>; |
| 734 | }; |
| 735 | |
| 736 | /* NOTE: mislabelled on schematic; should be bt_enable_h */ |
| 737 | bt_enable_l: bt-enable-l { |
| 738 | rockchip,pins = <4 29 RK_FUNC_GPIO &pcfg_pull_none>; |
| 739 | }; |
| 740 | |
| 741 | /* |
| 742 | * We run sdio0 at max speed; bump up drive strength. |
| 743 | * We also have external pulls, so disable the internal ones. |
| 744 | */ |
| 745 | sdio0_bus4: sdio0-bus4 { |
| 746 | rockchip,pins = <4 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>, |
| 747 | <4 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>, |
| 748 | <4 22 RK_FUNC_1 &pcfg_pull_none_drv_8ma>, |
| 749 | <4 23 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; |
| 750 | }; |
| 751 | |
| 752 | sdio0_cmd: sdio0-cmd { |
| 753 | rockchip,pins = <4 24 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; |
| 754 | }; |
| 755 | |
| 756 | sdio0_clk: sdio0-clk { |
| 757 | rockchip,pins = <4 25 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; |
| 758 | }; |
| 759 | |
| 760 | /* |
| 761 | * These pins are only present on very new veyron boards; on |
| 762 | * older boards bt_dev_wake is simply always high. Note that |
| 763 | * gpio4_26 is a NC on old veyron boards, so it doesn't hurt |
| 764 | * to map this pin everywhere |
| 765 | */ |
| 766 | bt_dev_wake_sleep: bt-dev-wake-sleep { |
| 767 | rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_low>; |
| 768 | }; |
| 769 | |
| 770 | bt_dev_wake_awake: bt-dev-wake-awake { |
| 771 | rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_high>; |
| 772 | }; |
| 773 | }; |
| 774 | |
| 775 | sdmmc { |
| 776 | /* |
| 777 | * We run sdmmc at max speed; bump up drive strength. |
| 778 | * We also have external pulls, so disable the internal ones. |
| 779 | */ |
| 780 | sdmmc_bus4: sdmmc-bus4 { |
| 781 | rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_none_drv_8ma>, |
| 782 | <6 17 RK_FUNC_1 &pcfg_pull_none_drv_8ma>, |
| 783 | <6 18 RK_FUNC_1 &pcfg_pull_none_drv_8ma>, |
| 784 | <6 19 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; |
| 785 | }; |
| 786 | |
| 787 | sdmmc_clk: sdmmc-clk { |
| 788 | rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; |
| 789 | }; |
| 790 | |
| 791 | sdmmc_cmd: sdmmc-cmd { |
| 792 | rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; |
| 793 | }; |
| 794 | |
| 795 | /* |
| 796 | * Builtin CD line is hooked to ground to prevent JTAG at boot |
| 797 | * (and also to get the voltage rail correct). Make we |
| 798 | * configure gpio6_C6 as GPIO so dw_mmc builtin CD doesn't |
| 799 | * think there's a card inserted |
| 800 | */ |
| 801 | sdmmc_cd_disabled: sdmmc-cd-disabled { |
| 802 | rockchip,pins = <6 22 RK_FUNC_GPIO &pcfg_pull_none>; |
| 803 | }; |
| 804 | |
| 805 | /* This is where we actually hook up CD */ |
| 806 | sdmmc_cd_gpio: sdmmc-cd-gpio { |
| 807 | rockchip,pins = <7 5 RK_FUNC_GPIO &pcfg_pull_none>; |
| 808 | }; |
| 809 | }; |
| 810 | |
| 811 | tpm { |
| 812 | tpm_int_h: tpm-int-h { |
| 813 | rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>; |
| 814 | }; |
| 815 | }; |
| 816 | |
| 817 | write-protect { |
| 818 | fw_wp_ap: fw-wp-ap { |
| 819 | rockchip,pins = <7 6 RK_FUNC_GPIO &pcfg_pull_none>; |
| 820 | }; |
| 821 | }; |
| 822 | }; |
| 823 | |
| 824 | &usbphy { |
| 825 | status = "okay"; |
| 826 | }; |
| 827 | |
| 828 | &usb_host0_ehci { |
| 829 | status = "okay"; |
| 830 | needs-reset-on-resume; |
| 831 | }; |
| 832 | |
| 833 | &usb_host1 { |
| 834 | status = "okay"; |
| 835 | }; |
| 836 | |
| 837 | &usb_otg { |
| 838 | dr_mode = "host"; |
| 839 | status = "okay"; |
| 840 | assigned-clocks = <&cru SCLK_USBPHY480M_SRC>; |
| 841 | assigned-clock-parents = <&cru SCLK_OTGPHY0>; |
| 842 | }; |
| 843 | |
| 844 | &sdmmc { |
| 845 | u-boot,dm-pre-reloc; |
| 846 | }; |
| 847 | |
| 848 | &gpio3 { |
| 849 | u-boot,dm-pre-reloc; |
| 850 | }; |
| 851 | |
| 852 | &gpio8 { |
| 853 | u-boot,dm-pre-reloc; |
| 854 | }; |