1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Device Tree for the TVK1281618 R2 user interface board (UIB) 4 */ 5 6#include <dt-bindings/interrupt-controller/irq.h> 7#include <dt-bindings/input/input.h> 8 9/ { 10 gpio_keys { 11 compatible = "gpio-keys"; 12 #address-cells = <1>; 13 #size-cells = <0>; 14 vdd-supply = <&ab8500_ldo_aux1_reg>; 15 pinctrl-names = "default"; 16 pinctrl-0 = <&prox_tvk_mode>, <&hall_tvk_mode>; 17 18 button@139 { 19 /* Proximity sensor */ 20 gpios = <&gpio6 25 GPIO_ACTIVE_HIGH>; 21 linux,code = <11>; /* SW_FRONT_PROXIMITY */ 22 label = "SFH7741 Proximity Sensor"; 23 }; 24 button@145 { 25 /* Hall sensor */ 26 gpios = <&gpio4 17 GPIO_ACTIVE_HIGH>; 27 linux,code = <0>; /* SW_LID */ 28 label = "HED54XXU11 Hall Effect Sensor"; 29 }; 30 }; 31 32 soc { 33 i2c@80004000 { 34 tc35893@44 { 35 compatible = "toshiba,tc35893"; 36 reg = <0x44>; 37 interrupt-parent = <&gpio6>; 38 interrupts = <26 IRQ_TYPE_EDGE_RISING>; 39 pinctrl-names = "default"; 40 pinctrl-0 = <&tc35893_tvk_mode>; 41 42 interrupt-controller; 43 #interrupt-cells = <1>; 44 status = "disabled"; 45 46 tc3589x_gpio { 47 compatible = "toshiba,tc3589x-gpio"; 48 interrupts = <0>; 49 50 interrupt-controller; 51 #interrupt-cells = <2>; 52 gpio-controller; 53 #gpio-cells = <2>; 54 }; 55 tc3589x_keypad { 56 compatible = "toshiba,tc3589x-keypad"; 57 interrupts = <6>; 58 debounce-delay-ms = <4>; 59 keypad,num-columns = <8>; 60 keypad,num-rows = <8>; 61 linux,no-autorepeat; 62 wakeup-source; 63 linux,keymap = <MATRIX_KEY(3, 1, KEY_END)>, 64 <MATRIX_KEY(4, 1, KEY_HOME)>, 65 <MATRIX_KEY(6, 4, KEY_VOLUMEDOWN)>, 66 <MATRIX_KEY(4, 2, KEY_EMAIL)>, 67 <MATRIX_KEY(3, 3, KEY_RIGHT)>, 68 <MATRIX_KEY(2, 5, KEY_BACKSPACE)>, 69 <MATRIX_KEY(6, 7, KEY_MENU)>, 70 <MATRIX_KEY(5, 0, KEY_ENTER)>, 71 <MATRIX_KEY(4, 3, KEY_0)>, 72 <MATRIX_KEY(3, 4, KEY_DOT)>, 73 <MATRIX_KEY(5, 2, KEY_UP)>, 74 <MATRIX_KEY(3, 5, KEY_DOWN)>, 75 <MATRIX_KEY(4, 5, KEY_SEND)>, 76 <MATRIX_KEY(0, 5, KEY_BACK)>, 77 <MATRIX_KEY(6, 2, KEY_VOLUMEUP)>, 78 <MATRIX_KEY(1, 3, KEY_SPACE)>, 79 <MATRIX_KEY(7, 6, KEY_LEFT)>, 80 <MATRIX_KEY(5, 5, KEY_SEARCH)>; 81 }; 82 }; 83 }; 84 85 i2c@80128000 { 86 accelerometer@18 { 87 /* Accelerometer */ 88 compatible = "st,lsm303dlh-accel"; 89 st,drdy-int-pin = <1>; 90 drive-open-drain; 91 reg = <0x18>; 92 vdd-supply = <&ab8500_ldo_aux1_reg>; 93 vddio-supply = <&db8500_vsmps2_reg>; 94 pinctrl-names = "default"; 95 pinctrl-0 = <&accel_tvk_mode>; 96 /* 97 * These interrupts cannot be used: the other component 98 * ST-Micro L3D4200D gyro that is connected to the same lines 99 * cannot set its DRDY line to open drain, so it cannot be 100 * shared with other peripherals. The should be defined for 101 * the falling edge if they could be wired together. 102 * 103 * interrupts-extended = 104 * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>, 105 * <&gpio2 19 IRQ_TYPE_EDGE_FALLING>; 106 */ 107 }; 108 magnetometer@1e { 109 /* Magnetometer */ 110 compatible = "st,lsm303dlh-magn"; 111 reg = <0x1e>; 112 vdd-supply = <&ab8500_ldo_aux1_reg>; 113 vddio-supply = <&db8500_vsmps2_reg>; 114 /* 115 * These interrupts cannot be used: the other component 116 * ST-Micro L3D4200D gyro that is connected to the same lines 117 * cannot set its DRDY line to open drain, so it cannot be 118 * shared with other peripherals. The should be defined for 119 * the falling edge if they could be wired together. 120 * 121 * interrupts-extended = 122 * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>, 123 * <&gpio2 19 IRQ_TYPE_EDGE_FALLING>; 124 */ 125 }; 126 accelerometer@1c { 127 /* Accelerometer */ 128 compatible = "st,lis331dl-accel"; 129 st,drdy-int-pin = <1>; 130 reg = <0x1c>; 131 vdd-supply = <&ab8500_ldo_aux1_reg>; 132 vddio-supply = <&db8500_vsmps2_reg>; 133 pinctrl-names = "default"; 134 pinctrl-0 = <&accel_tvk_mode>; 135 interrupt-parent = <&gpio2>; 136 /* INT2 would need to be open drain */ 137 interrupts = <18 IRQ_TYPE_EDGE_RISING>, 138 <19 IRQ_TYPE_EDGE_RISING>; 139 }; 140 magnetometer@f { 141 /* Magnetometer */ 142 compatible = "asahi-kasei,ak8974"; 143 reg = <0x0f>; 144 avdd-supply = <&ab8500_ldo_aux1_reg>; 145 dvdd-supply = <&db8500_vsmps2_reg>; 146 pinctrl-names = "default"; 147 pinctrl-0 = <&gyro_magn_tvk_mode>; 148 /* 149 * These interrupts cannot be used: the other component 150 * ST-Micro L3D4200D gyro that is connected to the same lines 151 * cannot set its DRDY line to open drain, so it cannot be 152 * shared with other peripherals. The should be defined for 153 * the falling edge if they could be wired together. 154 * 155 * interrupts-extended = 156 * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>, 157 * <&gpio0 31 IRQ_TYPE_EDGE_FALLING>; 158 */ 159 }; 160 gyroscope@68 { 161 /* Gyroscope */ 162 compatible = "st,l3g4200d-gyro"; 163 st,drdy-int-pin = <2>; 164 reg = <0x68>; 165 vdd-supply = <&ab8500_ldo_aux1_reg>; 166 vddio-supply = <&db8500_vsmps2_reg>; 167 pinctrl-names = "default"; 168 pinctrl-0 = <&gyro_magn_tvk_mode>; 169 interrupts-extended = 170 <&gpio1 0 IRQ_TYPE_EDGE_RISING>, 171 <&gpio0 31 IRQ_TYPE_EDGE_RISING>; 172 }; 173 pressure@5c { 174 /* Barometer/pressure sensor */ 175 compatible = "st,lps001wp-press"; 176 reg = <0x5c>; 177 vdd-supply = <&ab8500_ldo_aux1_reg>; 178 vddio-supply = <&db8500_vsmps2_reg>; 179 }; 180 }; 181 i2c@80110000 { 182 synaptics@4b { 183 /* Synaptics RMI4 TM1217 touchscreen */ 184 compatible = "syna,rmi4-i2c"; 185 #address-cells = <1>; 186 #size-cells = <0>; 187 reg = <0x4b>; 188 vdd-supply = <&ab8500_ldo_aux1_reg>; 189 vddio-supply = <&db8500_vsmps2_reg>; 190 pinctrl-names = "default"; 191 pinctrl-0 = <&synaptics_tvk_mode>; 192 interrupt-parent = <&gpio2>; 193 interrupts = <20 IRQ_TYPE_EDGE_FALLING>; 194 195 rmi4-f01@1 { 196 reg = <0x1>; 197 syna,nosleep = <1>; 198 }; 199 rmi4-f11@11 { 200 reg = <0x11>; 201 syna,sensor-type = <1>; 202 /* This is a landscape display */ 203 touchscreen-swapped-x-y; 204 }; 205 }; 206 }; 207 mcde@a0350000 { 208 status = "okay"; 209 210 dsi@a0351000 { 211 panel { 212 compatible = "samsung,s6d16d0"; 213 reg = <0>; 214 vdd1-supply = <&ab8500_ldo_aux1_reg>; 215 reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; 216 }; 217 }; 218 }; 219 pinctrl { 220 prox { 221 prox_tvk_mode: prox_tvk { 222 tvk_cfg { 223 pins = "GPIO217_AH12"; 224 ste,config = <&gpio_in_pu>; 225 }; 226 }; 227 }; 228 hall { 229 hall_tvk_mode: hall_tvk { 230 tvk_cfg { 231 pins = "GPIO145_C13"; 232 ste,config = <&gpio_in_pu>; 233 }; 234 }; 235 }; 236 tc35893 { 237 /* IRQ from the TC35893 */ 238 tc35893_tvk_mode: tc35893_tvk { 239 tvk_cfg { 240 pins = "GPIO218_AH11"; 241 ste,config = <&gpio_in_pu>; 242 }; 243 }; 244 }; 245 accelerometer { 246 accel_tvk_mode: accel_tvk { 247 /* Accelerometer interrupt lines 1 & 2 */ 248 tvk_cfg { 249 pins = "GPIO82_C1", "GPIO83_D3"; 250 ste,config = <&gpio_in_pd>; 251 }; 252 }; 253 }; 254 gyroscope { 255 /* 256 * These lines are shared between Gyroscope l3g400dh 257 * and AK8974 magnetometer. 258 */ 259 gyro_magn_tvk_mode: gyro_magn_tvk { 260 /* GPIO 31 used for INT pull down the line */ 261 tvk_cfg1 { 262 pins = "GPIO31_V3"; 263 ste,config = <&gpio_in_pd>; 264 }; 265 /* GPIO 32 used for DRDY, pull this down */ 266 tvk_cfg2 { 267 pins = "GPIO32_V2"; 268 ste,config = <&gpio_in_pd>; 269 }; 270 }; 271 }; 272 synaptics { 273 synaptics_tvk_mode: synaptics_tvk { 274 /* Touchscreen uses GPIO 84 */ 275 tvk_cfg1 { 276 pins = "GPIO84_C2"; 277 ste,config = <&gpio_in_pu>; 278 }; 279 }; 280 }; 281 }; 282 }; 283}; 284