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                                 mount-matrix = "0", "1", "0",
 108                                                "1", "0", "0",
 109                                                "0", "0", "-1";
 110                         };
 111                         magnetometer@1e {
 112                                 /* Magnetometer */
 113                                 compatible = "st,lsm303dlh-magn";
 114                                 reg = <0x1e>;
 115                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 116                                 vddio-supply = <&db8500_vsmps2_reg>;
 117                                 /*
 118                                  * These interrupts cannot be used: the other component
 119                                  * ST-Micro L3D4200D gyro that is connected to the same lines
 120                                  * cannot set its DRDY line to open drain, so it cannot be
 121                                  * shared with other peripherals. The should be defined for
 122                                  * the falling edge if they could be wired together.
 123                                  *
 124                                  * interrupts-extended =
 125                                  * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>,
 126                                  * <&gpio2 19 IRQ_TYPE_EDGE_FALLING>;
 127                                  */
 128                         };
 129                         accelerometer@1c {
 130                                 /* Accelerometer */
 131                                 compatible = "st,lis331dl-accel";
 132                                 st,drdy-int-pin = <1>;
 133                                 reg = <0x1c>;
 134                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 135                                 vddio-supply = <&db8500_vsmps2_reg>;
 136                                 pinctrl-names = "default";
 137                                 pinctrl-0 = <&accel_tvk_mode>;
 138                                 interrupt-parent = <&gpio2>;
 139                                 /* INT2 would need to be open drain */
 140                                 interrupts = <18 IRQ_TYPE_EDGE_RISING>,
 141                                              <19 IRQ_TYPE_EDGE_RISING>;
 142                                 mount-matrix = "0", "-1", "0",
 143                                                "-1", "0", "0",
 144                                                "0", "0", "-1";
 145                         };
 146                         magnetometer@f {
 147                                 /* Magnetometer */
 148                                 compatible = "asahi-kasei,ak8974";
 149                                 reg = <0x0f>;
 150                                 avdd-supply = <&ab8500_ldo_aux1_reg>;
 151                                 dvdd-supply = <&db8500_vsmps2_reg>;
 152                                 pinctrl-names = "default";
 153                                 pinctrl-0 = <&gyro_magn_tvk_mode>;
 154                                 /*
 155                                  * These interrupts cannot be used: the other component
 156                                  * ST-Micro L3D4200D gyro that is connected to the same lines
 157                                  * cannot set its DRDY line to open drain, so it cannot be
 158                                  * shared with other peripherals. The should be defined for
 159                                  * the falling edge if they could be wired together.
 160                                  *
 161                                  * interrupts-extended =
 162                                  * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>,
 163                                  * <&gpio0 31 IRQ_TYPE_EDGE_FALLING>;
 164                                  */
 165                         };
 166                         gyroscope@68 {
 167                                 /* Gyroscope */
 168                                 compatible = "st,l3g4200d-gyro";
 169                                 st,drdy-int-pin = <2>;
 170                                 reg = <0x68>;
 171                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 172                                 vddio-supply = <&db8500_vsmps2_reg>;
 173                                 pinctrl-names = "default";
 174                                 pinctrl-0 = <&gyro_magn_tvk_mode>;
 175                                 interrupts-extended =
 176                                 <&gpio1 0 IRQ_TYPE_EDGE_RISING>,
 177                                 <&gpio0 31 IRQ_TYPE_EDGE_RISING>;
 178                         };
 179                         pressure@5c {
 180                                 /* Barometer/pressure sensor */
 181                                 compatible = "st,lps001wp-press";
 182                                 reg = <0x5c>;
 183                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 184                                 vddio-supply = <&db8500_vsmps2_reg>;
 185                         };
 186                 };
 187                 i2c@80110000 {
 188                         synaptics@4b {
 189                                 /* Synaptics RMI4 TM1217 touchscreen */
 190                                 compatible = "syna,rmi4-i2c";
 191                                 #address-cells = <1>;
 192                                 #size-cells = <0>;
 193                                 reg = <0x4b>;
 194                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 195                                 vddio-supply = <&db8500_vsmps2_reg>;
 196                                 pinctrl-names = "default";
 197                                 pinctrl-0 = <&synaptics_tvk_mode>;
 198                                 interrupt-parent = <&gpio2>;
 199                                 interrupts = <20 IRQ_TYPE_EDGE_FALLING>;
 200
 201                                 rmi4-f01@1 {
 202                                         reg = <0x1>;
 203                                         syna,nosleep = <1>;
 204                                 };
 205                                 rmi4-f11@11 {
 206                                         reg = <0x11>;
 207                                         syna,sensor-type = <1>;
 208                                         /* This is a landscape display */
 209                                         touchscreen-swapped-x-y;
 210                                 };
 211                         };
 212                 };
 213                 mcde@a0350000 {
 214                         status = "okay";
 215
 216                         dsi@a0351000 {
 217                                 panel {
 218                                         compatible = "samsung,s6d16d0";
 219                                         reg = <0>;
 220                                         vdd1-supply = <&ab8500_ldo_aux1_reg>;
 221                                         reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 222                                 };
 223                         };
 224                 };
 225                 pinctrl {
 226                         prox {
 227                                 prox_tvk_mode: prox_tvk {
 228                                         tvk_cfg {
 229                                                 pins = "GPIO217_AH12";
 230                                                 ste,config = <&gpio_in_pu>;
 231                                         };
 232                                 };
 233                         };
 234                         hall {
 235                                 hall_tvk_mode: hall_tvk {
 236                                         tvk_cfg {
 237                                                 pins = "GPIO145_C13";
 238                                                 ste,config = <&gpio_in_pu>;
 239                                         };
 240                                 };
 241                         };
 242                         tc35893 {
 243                                 /* IRQ from the TC35893 */
 244                                 tc35893_tvk_mode: tc35893_tvk {
 245                                         tvk_cfg {
 246                                                 pins = "GPIO218_AH11";
 247                                                 ste,config = <&gpio_in_pu>;
 248                                         };
 249                                 };
 250                         };
 251                         accelerometer {
 252                                 accel_tvk_mode: accel_tvk {
 253                                         /* Accelerometer interrupt lines 1 & 2 */
 254                                         tvk_cfg {
 255                                                 pins = "GPIO82_C1", "GPIO83_D3";
 256                                                 ste,config = <&gpio_in_pd>;
 257                                         };
 258                                 };
 259                         };
 260                         gyroscope {
 261                                 /*
 262                                  * These lines are shared between Gyroscope l3g400dh
 263                                  * and AK8974 magnetometer.
 264                                  */
 265                                 gyro_magn_tvk_mode: gyro_magn_tvk {
 266                                          /* GPIO 31 used for INT pull down the line */
 267                                         tvk_cfg1 {
 268                                                 pins = "GPIO31_V3";
 269                                                 ste,config = <&gpio_in_pd>;
 270                                         };
 271                                         /* GPIO 32 used for DRDY, pull this down */
 272                                         tvk_cfg2 {
 273                                                 pins = "GPIO32_V2";
 274                                                 ste,config = <&gpio_in_pd>;
 275                                         };
 276                                 };
 277                         };
 278                         synaptics {
 279                                 synaptics_tvk_mode: synaptics_tvk {
 280                                         /* Touchscreen uses GPIO 84 */
 281                                         tvk_cfg1 {
 282                                                 pins = "GPIO84_C2";
 283                                                 ste,config = <&gpio_in_pu>;
 284                                         };
 285                                 };
 286                         };
 287                 };
 288         };
 289 };