qcom-mdm9615-wp8548-mangoh-green.dts (7042B)
1/* 2 * Device Tree Source for mangOH Green Board with WP8548 Module 3 * 4 * Copyright (C) 2016 BayLibre, SAS. 5 * Author : Neil Armstrong <narmstrong@baylibre.com> 6 * 7 * This file is dual-licensed: you can use it either under the terms 8 * of the GPL or the X11 license, at your option. Note that this dual 9 * licensing only applies to this file, and not this project as a 10 * whole. 11 * 12 * a) This file is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License as 14 * published by the Free Software Foundation; either version 2 of the 15 * License, or (at your option) any later version. 16 * 17 * This file is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * Or, alternatively, 23 * 24 * b) Permission is hereby granted, free of charge, to any person 25 * obtaining a copy of this software and associated documentation 26 * files (the "Software"), to deal in the Software without 27 * restriction, including without limitation the rights to use, 28 * copy, modify, merge, publish, distribute, sublicense, and/or 29 * sell copies of the Software, and to permit persons to whom the 30 * Software is furnished to do so, subject to the following 31 * conditions: 32 * 33 * The above copyright notice and this permission notice shall be 34 * included in all copies or substantial portions of the Software. 35 * 36 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 37 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 38 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 39 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 40 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 41 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 42 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 43 * OTHER DEALINGS IN THE SOFTWARE. 44 */ 45 46#include <dt-bindings/input/input.h> 47 48#include "qcom-mdm9615-wp8548.dtsi" 49#include <dt-bindings/interrupt-controller/irq.h> 50#include <dt-bindings/gpio/gpio.h> 51 52/ { 53 model = "MangOH Green with WP8548 Module"; 54 compatible = "swir,mangoh-green-wp8548", "swir,wp8548", "qcom,mdm9615"; 55 56 aliases { 57 spi0 = &gsbi3_spi; 58 serial0 = &gsbi4_serial; 59 serial1 = &gsbi5_serial; 60 i2c0 = &gsbi5_i2c; 61 mmc0 = &sdcc1; 62 }; 63 64 chosen { 65 stdout-path = "serial1:115200n8"; 66 }; 67}; 68 69&msmgpio { 70 /* MangOH GPIO Mapping : 71 * - 2 : GPIOEXP_INT2 72 * - 7 : IOT1_GPIO2 73 * - 8 : IOT0_GPIO4 74 * - 13: IOT0_GPIO3 75 * - 21: IOT1_GPIO4 76 * - 22: IOT2_GPIO1 77 * - 23: IOT2_GPIO2 78 * - 24: IOT2_GPIO3 79 * - 25: IOT1_GPIO1 80 * - 32: IOT1_GPIO3 81 * - 33: IOT0_GPIO2 82 * - 42: IOT0_GPIO1 and SD Card Detect 83 */ 84 85 gpioext1_pins: gpioext1_pins { 86 pins { 87 pins = "gpio2"; 88 function = "gpio"; 89 input-enable; 90 bias-disable; 91 }; 92 }; 93 94 sdc_cd_pins: sdc_cd_pins { 95 pins { 96 pins = "gpio42"; 97 function = "gpio"; 98 drive-strength = <2>; 99 bias-pull-up; 100 }; 101 }; 102}; 103 104&gsbi3_spi { 105 spi@0 { 106 compatible = "swir,mangoh-iotport-spi"; 107 spi-max-frequency = <24000000>; 108 reg = <0>; 109 }; 110}; 111 112&gsbi5_i2c { 113 mux@71 { 114 compatible = "nxp,pca9548"; 115 #address-cells = <1>; 116 #size-cells = <0>; 117 reg = <0x71>; 118 119 i2c_iot0: i2c@0 { 120 #address-cells = <1>; 121 #size-cells = <0>; 122 reg = <0>; 123 }; 124 125 i2c_iot1: i2c@1 { 126 #address-cells = <1>; 127 #size-cells = <0>; 128 reg = <1>; 129 }; 130 131 i2c_iot2: i2c@2 { 132 #address-cells = <1>; 133 #size-cells = <0>; 134 reg = <2>; 135 }; 136 137 i2c@3 { 138 #address-cells = <1>; 139 #size-cells = <0>; 140 reg = <3>; 141 142 usbhub: hub@8 { 143 compatible = "smsc,usb3503a"; 144 reg = <0x8>; 145 connect-gpios = <&gpioext2 1 GPIO_ACTIVE_HIGH>; 146 intn-gpios = <&gpioext2 0 GPIO_ACTIVE_HIGH>; 147 initial-mode = <1>; 148 }; 149 }; 150 151 i2c@4 { 152 #address-cells = <1>; 153 #size-cells = <0>; 154 reg = <4>; 155 156 gpioext0: gpio@3e { 157 /* GPIO Expander 0 Mapping : 158 * - 0: ARDUINO_RESET_Level shift 159 * - 1: BattChrgr_PG_N 160 * - 2: BattGauge_GPIO 161 * - 3: LED_ON (out active high) 162 * - 4: ATmega_reset_GPIO 163 * - 5: X 164 * - 6: PCM_ANALOG_SELECT (out active high) 165 * - 7: X 166 * - 8: Board_rev_res1 (in) 167 * - 9: Board_rev_res2 (in) 168 * - 10: UART_EXP1_ENn (out active low / pull-down) 169 * - 11: UART_EXP1_IN (out pull-down) 170 * - 12: UART_EXP2_IN (out pull-down) 171 * - 13: SDIO_SEL (out pull-down) 172 * - 14: SPI_EXP1_ENn (out active low / pull-down) 173 * - 15: SPI_EXP1_IN (out pull-down) 174 */ 175 #gpio-cells = <2>; 176 #interrupt-cells = <2>; 177 compatible = "semtech,sx1509q"; 178 reg = <0x3e>; 179 interrupt-parent = <&gpioext1>; 180 interrupts = <0 IRQ_TYPE_EDGE_FALLING>; 181 182 probe-reset; 183 184 gpio-controller; 185 interrupt-controller; 186 }; 187 }; 188 189 i2c@5 { 190 #address-cells = <1>; 191 #size-cells = <0>; 192 reg = <5>; 193 194 gpioext1: gpio@3f { 195 /* GPIO Expander 1 Mapping : 196 * - 0: GPIOEXP_INT1 197 * - 1: Battery detect 198 * - 2: GPIO_SCF3_RESET 199 * - 3: LED_CARD_DETECT_IOT0 (in) 200 * - 4: LED_CARD_DETECT_IOT1 (in) 201 * - 5: LED_CARD_DETECT_IOT2 (in) 202 * - 6: UIM2_PWM_SELECT 203 * - 7: UIM2_M2_S_SELECT 204 * - 8: TP900 205 * - 9: SENSOR_INT1 (in) 206 * - 10: SENSOR_INT2 (in) 207 * - 11: CARD_DETECT_IOT0 (in pull-up) 208 * - 12: CARD_DETECT_IOT2 (in pull-up) 209 * - 13: CARD_DETECT_IOT1 (in pull-up) 210 * - 14: GPIOEXP_INT3 (in active low / pull-up) 211 * - 15: BattChrgr_INT_N 212 */ 213 pinctrl-0 = <&gpioext1_pins>; 214 pinctrl-names = "default"; 215 216 #gpio-cells = <2>; 217 #interrupt-cells = <2>; 218 compatible = "semtech,sx1509q"; 219 reg = <0x3f>; 220 interrupt-parent = <&msmgpio>; 221 interrupts = <0 IRQ_TYPE_EDGE_FALLING>; 222 223 probe-reset; 224 225 gpio-controller; 226 interrupt-controller; 227 }; 228 }; 229 230 i2c@6 { 231 #address-cells = <1>; 232 #size-cells = <0>; 233 reg = <6>; 234 235 gpioext2: gpio@70 { 236 /* GPIO Expander 2 Mapping : 237 * - 0: USB_HUB_INTn 238 * - 1: HUB_CONNECT 239 * - 2: GPIO_IOT2_RESET (out active low / pull-up) 240 * - 3: GPIO_IOT1_RESET (out active low / pull-up) 241 * - 4: GPIO_IOT0_RESET (out active low / pull-up) 242 * - 5: TP901 243 * - 6: TP902 244 * - 7: TP903 245 * - 8: UART_EXP2_ENn (out active low / pull-down) 246 * - 9: PCM_EXP1_ENn (out active low) 247 * - 10: PCM_EXP1_SEL (out) 248 * - 11: ARD_FTDI 249 * - 12: TP904 250 * - 13: TP905 251 * - 14: TP906 252 * - 15: RS232_Enable (out active high / pull-up) 253 */ 254 #gpio-cells = <2>; 255 #interrupt-cells = <2>; 256 compatible = "semtech,sx1509q"; 257 reg = <0x70>; 258 interrupt-parent = <&gpioext1>; 259 interrupts = <14 IRQ_TYPE_EDGE_FALLING>; 260 261 probe-reset; 262 263 gpio-controller; 264 interrupt-controller; 265 }; 266 }; 267 268 i2c@7 { 269 #address-cells = <1>; 270 #size-cells = <0>; 271 reg = <7>; 272 }; 273 }; 274}; 275 276&sdcc1 { 277 pinctrl-0 = <&sdc_cd_pins>; 278 pinctrl-names = "default"; 279 disable-wp; 280 cd-gpios = <&msmgpio 42 GPIO_ACTIVE_LOW>; /* Active low CD */ 281};