arch/arm/boot/dts/ste-href-tvk1281618-r2.dtsi

   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 };