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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 | // SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2012 ST-Ericsson AB */ #include "ste-href-ab8500.dtsi" #include "ste-href.dtsi" / { model = "ST-Ericsson HREF (v60+) platform with Device Tree"; compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; thermal-zones { chassis-thermal { /* Poll every 20 seconds */ polling-delay = <20000>; /* Poll every 2nd second when cooling */ polling-delay-passive = <2000>; thermal-sensors = <&therm1>, <&therm2>; /* Tripping points made from rough guess about operating conditions */ trips { chassis_alert: chassis-alert { /* At 50 degrees take down the CPU frequency */ temperature = <50000>; hysteresis = <3000>; type = "active"; }; chassis_crit: chassis-crit { /* Just shut down at 70 degrees */ temperature = <70000>; hysteresis = <2000>; type = "critical"; }; }; /* Push down the operating frequency of the SoC when it gets hot */ cooling-maps { map0 { trip = <&chassis_alert>; cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; contribution = <100>; }; }; }; }; /* * Thermistors on the board, formally to monitor battery temperatures * but what they measure is the board temperature. */ therm1: thermistor@0 { compatible = "murata,ncp18wb473"; io-channels = <&gpadc 0x06>; /* AUX1 */ pullup-uv = <1800000>; pullup-ohm = <220000>; pulldown-ohm = <0>; #thermal-sensor-cells = <0>; }; therm2: thermistor@1 { compatible = "murata,ncp18wb473"; io-channels = <&gpadc 0x07>; /* AUX2 */ pullup-uv = <1800000>; pullup-ohm = <220000>; pulldown-ohm = <0>; #thermal-sensor-cells = <0>; }; soc { /* Name the GPIO muxed rails on the HREF boards */ gpio@8012e000 { /* GPIOs 0 - 31 */ gpio-line-names = /* GPIO0,1 used for UART0 BT RX/TX */ "", "", "UART_WAKE", "BT_WAKE", "", "SDMMC_1V8_3V_SEL", "FLASH_LED_SYNC (FLASH_CTRL_0)", "XENON_READY (FLASH_CTRL_1)", "", "", "", "", "", "", "", "", "", "", "", "", "", "FLASH_LED_EN (FLASH_CTRL_3)", "", "", "", "", "", "", "", /* Used by UART2 (console) */ "", "", "MAGNETOMETER_INT"; }; gpio@8012e080 { /* GPIOs 32 - 63 */ gpio-line-names = "MAGNETOMETER_DRDY", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""; }; gpio@8000e000 { /* GPIOs 64 - 95 */ gpio-line-names = "XENON_EN2 (FLASH_CTRL_4)", "DISP1_RST", "DISP2_RST", "TOUCH_INT2", "LCD_VSI0_A", "LCD_VSI1_A", /* GPIO 70-77 used for ETM */ "", "", "", "", "", "", "", "", /* GPIO 78-81 used for YCBCR */ "", "", "", "", "ACCELEROMETER_INT1_RDY", "ACCELEROMETER_INT2", "TOUCH_INT", "WLAN_ENA", "", "", "", "", "", "FORCE_SENSING_INT", "FORCE_SENSING_RESET", "", "", "SDMMC_CD"; }; gpio@8000e080 { /* GPIOs 96 - 127 */ gpio-line-names = "", "FORCE_SENSING_WU", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""; }; gpio@8000e100 { /* GPIOs 128 - 159 */ gpio-line-names = "", "", "", "", "", "", "", "", "", "", "", "DIPRO_INT", /* GPIO139 */ "XSHUTDOWN_SECONDARY_SENSOR", "XSHUTDOWN_PRIMARY_SENSOR", "NFC_RST (NFC_CTRL_", "TOUCH_RST", "NFC_IRQ (NFC_CTRL_1)", "HAL_SW", "TOUCH_RST2", "", "", "VAUDIO_HF_EN", /* GPIO149 */ "", "", "", "", "", "", "", "", "", ""; }; gpio@8000e180 { /* GPIOs 160 - 191 */ gpio-line-names = "", "", "", "", "", "", "", "", "", "SDMMC_EN", "XENON_CHARGE (FLASH_CONTROL_5)", "GBF_ENA_RESET", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""; }; gpio@8011e000 { /* GPIOs 192 - 223 */ gpio-line-names = "HDTV_INTN", "", "", "", "HDTV_RSTN", "", "", "", "", /* GPIO200 */ "", "", "", "", "", "", "", /* GPIO208-216 used for WGBF_MC1 */ "", "", "", "", "", "", "", "", "", "SW_FRONT_PROXIMITY", /* GPIO217 */ "KPD_CTRL_INT", /* Keypad controller */ "", "", "", "", ""; }; gpio@8011e080 { /* GPIOs 224 - 255 */ gpio-line-names = "", "", "HSIT_ACWAKE0", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", ""; }; // External Micro SD slot mmc@80126000 { cd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>; // 95 }; pinctrl { /* * Set this up using hogs, as time goes by and as seems fit, these * can be moved over to being controlled by respective device. */ pinctrl-names = "default"; pinctrl-0 = <&ipgpio_hrefv60_mode>, <&etm_hrefv60_mode>, <&nahj_hrefv60_mode>, <&nfc_hrefv60_mode>, <&force_hrefv60_mode>, <&dipro_hrefv60_mode>, <&vaudio_hf_hrefv60_mode>, <&gbf_hrefv60_mode>, <&hdtv_hrefv60_mode>, <&gpios_hrefv60_mode>; sdi0 { sdi0_default_mode: sdi0_default { /* SD card detect GPIO pin, extend default state */ default_hrefv60_cfg1 { pins = "GPIO95_E8"; ste,config = <&gpio_in_pu>; }; }; }; ipgpio { /* * XENON Flashgun on image processor GPIO (controlled from image * processor firmware), mux in these image processor GPIO lines 0 * (XENON_FLASH_ID), 1 (XENON_READY) and there is an assistant * LED on IP GPIO 4 (XENON_EN2) on altfunction C, that need bias * from GPIO21 so pull up 0, 1 and drive 4 and GPIO21 low as output. */ ipgpio_hrefv60_mode: ipgpio_hrefv60 { hrefv60_mux { function = "ipgpio"; groups = "ipgpio0_c_1", "ipgpio1_c_1", "ipgpio4_c_1"; }; hrefv60_cfg1 { pins = "GPIO6_AF6", "GPIO7_AG5"; ste,config = <&in_pu>; }; hrefv60_cfg2 { pins = "GPIO21_AB3"; ste,config = <&gpio_out_lo>; }; hrefv60_cfg3 { pins = "GPIO64_F3"; ste,config = <&out_lo>; }; }; }; etm { /* * Drive D19-D23 for the ETM PTM trace interface low, * (presumably pins are unconnected therefore grounded here, * the "other alt C1" setting enables these pins) */ etm_hrefv60_mode: etm_hrefv60 { hrefv60_cfg1 { pins = "GPIO70_G5", "GPIO71_G4", "GPIO72_H4", "GPIO73_H3", "GPIO74_J3"; ste,config = <&gpio_out_lo>; }; }; }; nahj { nahj_hrefv60_mode: nahj_hrefv60 { /* NAHJ CTRL on GPIO76 to low, CTRL_INV on GPIO216 to high */ hrefv60_cfg1 { pins = "GPIO76_J2"; ste,config = <&gpio_out_lo>; }; hrefv60_cfg2 { pins = "GPIO216_AG12"; ste,config = <&gpio_out_hi>; }; }; }; nfc { nfc_hrefv60_mode: nfc_hrefv60 { /* NFC ENA and RESET to low, pulldown IRQ line */ hrefv60_cfg1 { pins = "GPIO77_H1", /* NFC_ENA */ "GPIO142_C11"; /* NFC_RESET */ ste,config = <&gpio_out_lo>; }; hrefv60_cfg2 { pins = "GPIO144_B13"; /* NFC_IRQ */ ste,config = <&gpio_in_pd>; }; }; }; force { force_hrefv60_mode: force_hrefv60 { hrefv60_cfg1 { pins = "GPIO91_B6"; /* FORCE_SENSING_INT */ ste,config = <&gpio_in_pu>; }; hrefv60_cfg2 { pins = "GPIO92_D6", /* FORCE_SENSING_RST */ "GPIO97_D9"; /* FORCE_SENSING_WU */ ste,config = <&gpio_out_lo>; }; }; }; dipro { dipro_hrefv60_mode: dipro_hrefv60 { hrefv60_cfg1 { pins = "GPIO139_C9"; /* DIPRO_INT */ ste,config = <&gpio_in_pu>; }; }; }; vaudio_hf { vaudio_hf_hrefv60_mode: vaudio_hf_hrefv60 { /* Audio Amplifier HF enable GPIO */ hrefv60_cfg1 { pins = "GPIO149_B14"; /* VAUDIO_HF_EN, enable MAX8968 */ ste,config = <&gpio_out_hi>; }; }; }; gbf { gbf_hrefv60_mode: gbf_hrefv60 { /* * GBF (GPS, Bluetooth, FM-radio) interface, * pull low to reset state */ hrefv60_cfg1 { pins = "GPIO171_D23"; /* GBF_ENA_RESET */ ste,config = <&gpio_out_lo>; }; }; }; hdtv { hdtv_hrefv60_mode: hdtv_hrefv60 { /* MSP : HDTV INTERFACE GPIO line */ hrefv60_cfg1 { pins = "GPIO192_AJ27"; ste,config = <&gpio_in_pd>; }; }; }; mcde { lcd_hrefv60_mode: lcd_hrefv60 { /* * Display Interface 1 uses GPIO 65 for RST (reset). * Display Interface 2 uses GPIO 66 for RST (reset). * Drive DISP1 reset high (not reset), driver DISP2 reset low (reset) */ hrefv60_cfg1 { pins = "GPIO65_F1"; ste,config = <&gpio_out_hi>; }; hrefv60_cfg2 { pins = "GPIO66_G3"; ste,config = <&gpio_out_lo>; }; }; }; gpios { /* Dangling GPIO pins */ gpios_hrefv60_mode: gpios_hrefv60 { default_cfg1 { /* Normally UART1 RXD, now dangling */ pins = "GPIO4_AH6"; ste,config = <&in_pu>; }; }; }; }; }; }; |