arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Device Tree for the TVK1281618 R3 user interface board (UIB)
   4  * also known as the "CYTTSP board"
   5  */
   6
   7 #include <dt-bindings/interrupt-controller/irq.h>
   8 #include <dt-bindings/input/input.h>
   9
  10 / {
  11         gpio_keys {
  12                 compatible = "gpio-keys";
  13                 #address-cells = <1>;
  14                 #size-cells = <0>;
  15                 vdd-supply = <&ab8500_ldo_aux1_reg>;
  16                 pinctrl-names = "default";
  17                 pinctrl-0 = <&hall_tvk_mode>;
  18
  19                 button@145 {
  20                         /* Hall sensor */
  21                         gpios = <&gpio4 17 GPIO_ACTIVE_HIGH>;
  22                         linux,code = <0>; /* SW_LID */
  23                         label = "HED54XXU11 Hall Effect Sensor";
  24                 };
  25         };
  26
  27         soc {
  28                 i2c@80004000 {
  29                         tc35893@44 {
  30                                 compatible = "toshiba,tc35893";
  31                                 reg = <0x44>;
  32                                 interrupt-parent = <&gpio2>;
  33                                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
  34                                 pinctrl-names = "default";
  35                                 pinctrl-0 = <&tc35893_tvk_mode>;
  36
  37                                 interrupt-controller;
  38                                 #interrupt-cells = <1>;
  39                                 status = "disabled";
  40
  41                                 tc3589x_gpio {
  42                                         compatible = "toshiba,tc3589x-gpio";
  43                                         interrupts = <0>;
  44
  45                                         interrupt-controller;
  46                                         #interrupt-cells = <2>;
  47                                         gpio-controller;
  48                                         #gpio-cells = <2>;
  49                                 };
  50                                 tc3589x_keypad {
  51                                         compatible = "toshiba,tc3589x-keypad";
  52                                         interrupts = <6>;
  53                                         debounce-delay-ms = <4>;
  54                                         keypad,num-columns = <8>;
  55                                         keypad,num-rows = <8>;
  56                                         linux,no-autorepeat;
  57                                         wakeup-source;
  58                                         linux,keymap = <MATRIX_KEY(3, 1, KEY_END)>,
  59                                                        <MATRIX_KEY(4, 1, KEY_HOME)>,
  60                                                        <MATRIX_KEY(6, 4, KEY_VOLUMEDOWN)>,
  61                                                        <MATRIX_KEY(4, 2, KEY_EMAIL)>,
  62                                                        <MATRIX_KEY(3, 3, KEY_RIGHT)>,
  63                                                        <MATRIX_KEY(2, 5, KEY_BACKSPACE)>,
  64                                                        <MATRIX_KEY(6, 7, KEY_MENU)>,
  65                                                        <MATRIX_KEY(5, 0, KEY_ENTER)>,
  66                                                        <MATRIX_KEY(4, 3, KEY_0)>,
  67                                                        <MATRIX_KEY(3, 4, KEY_DOT)>,
  68                                                        <MATRIX_KEY(5, 2, KEY_UP)>,
  69                                                        <MATRIX_KEY(3, 5, KEY_DOWN)>,
  70                                                        <MATRIX_KEY(4, 5, KEY_SEND)>,
  71                                                        <MATRIX_KEY(0, 5, KEY_BACK)>,
  72                                                        <MATRIX_KEY(6, 2, KEY_VOLUMEUP)>,
  73                                                        <MATRIX_KEY(1, 3, KEY_SPACE)>,
  74                                                        <MATRIX_KEY(7, 6, KEY_LEFT)>,
  75                                                        <MATRIX_KEY(5, 5, KEY_SEARCH)>;
  76                                 };
  77                         };
  78                 };
  79
  80                 i2c@80128000 {
  81                         accelerometer@19 {
  82                                 compatible = "st,lsm303dlhc-accel";
  83                                 st,drdy-int-pin = <1>;
  84                                 reg = <0x19>;
  85                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
  86                                 vddio-supply = <&db8500_vsmps2_reg>;
  87                                 interrupt-parent = <&gpio2>;
  88                                 interrupts = <18 IRQ_TYPE_EDGE_RISING>,
  89                                              <19 IRQ_TYPE_EDGE_RISING>;
  90                                 pinctrl-names = "default";
  91                                 pinctrl-0 = <&accel_tvk_mode>;
  92                         };
  93                         magnetometer@1e {
  94                                 compatible = "st,lsm303dlm-magn";
  95                                 st,drdy-int-pin = <1>;
  96                                 reg = <0x1e>;
  97                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
  98                                 vddio-supply = <&db8500_vsmps2_reg>;
  99                                 // This interrupt is not properly working with the driver
 100                                 // interrupt-parent = <&gpio1>;
 101                                 // interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 102                                 pinctrl-names = "default";
 103                                 pinctrl-0 = <&magn_tvk_mode>;
 104                         };
 105                         gyroscope@68 {
 106                                 /* Gyroscope */
 107                                 compatible = "st,l3g4200d-gyro";
 108                                 reg = <0x68>;
 109                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 110                                 vddio-supply = <&db8500_vsmps2_reg>;
 111                         };
 112                         pressure@5c {
 113                                 /* Barometer/pressure sensor */
 114                                 compatible = "st,lps001wp-press";
 115                                 reg = <0x5c>;
 116                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 117                                 vddio-supply = <&db8500_vsmps2_reg>;
 118                         };
 119                 };
 120
 121                 spi@80111000 {
 122                         num-cs = <1>;
 123                         cs-gpios = <&gpio6 24 GPIO_ACTIVE_LOW>;
 124                         pinctrl-names = "default";
 125                         pinctrl-0 = <&spi2_default_mode>;
 126                         status = "okay";
 127
 128                         touchscreen@0 {
 129                                 compatible = "cypress,cy8ctma340";
 130                                 /*
 131                                  * Actually the max frequency is 6 MHz, but over 2 MHz the
 132                                  * data rate needs to be restricted to max 2Mbps which the
 133                                  * SPI framework cannot handle.
 134                                  */
 135                                 spi-max-frequency = <2000000>;
 136                                 reg = <0>;
 137                                 interrupt-parent = <&gpio2>;
 138                                 interrupts = <20 IRQ_TYPE_EDGE_FALLING>;
 139                                 vcpin-supply = <&ab8500_ldo_aux1_reg>;
 140                                 vdd-supply = <&db8500_vsmps2_reg>;
 141                                 reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
 142                                 touchscreen-size-x = <480>;
 143                                 touchscreen-size-y = <854>;
 144                                 active-interval-ms = <0>;
 145                                 touch-timeout-ms = <255>;
 146                                 lowpower-interval-ms = <10>;
 147                                 bootloader-key = /bits/ 8 <0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07>;
 148                                 pinctrl-names = "default";
 149                                 pinctrl-0 = <&cyttsp_tvk_mode>;
 150                         };
 151                 };
 152
 153                 mcde@a0350000 {
 154                         status = "okay";
 155
 156                         dsi@a0351000 {
 157                                 panel {
 158                                         compatible = "sony,acx424akp";
 159                                         reg = <0>;
 160                                         vddi-supply = <&ab8500_ldo_aux1_reg>;
 161                                         reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 162                                 };
 163                         };
 164                 };
 165
 166                 pinctrl {
 167                         hall {
 168                                 hall_tvk_mode: hall_tvk {
 169                                         tvk_cfg {
 170                                                 pins = "GPIO145_C13";
 171                                                 ste,config = <&gpio_in_pu>;
 172                                         };
 173                                 };
 174                         };
 175                         tc35893 {
 176                                 /* IRQ from the TC35893 */
 177                                 tc35893_tvk_mode: tc35893_tvk {
 178                                         tvk_cfg {
 179                                                 pins = "GPIO64_F3";
 180                                                 ste,config = <&gpio_in_pu>;
 181                                         };
 182                                 };
 183                         };
 184                         accelerometer {
 185                                 accel_tvk_mode: accel_tvk {
 186                                         /* Accelerometer interrupt lines 1 & 2 */
 187                                         tvk_cfg {
 188                                                 pins = "GPIO82_C1", "GPIO83_D3";
 189                                                 ste,config = <&gpio_in_pd>;
 190                                         };
 191                                 };
 192                         };
 193                         magnetometer {
 194                                 magn_tvk_mode: magn_tvk {
 195                                         /* GPIO 32 used for DRDY, pull this down */
 196                                         tvk_cfg {
 197                                                 pins = "GPIO32_V2";
 198                                                 ste,config = <&gpio_in_pd>;
 199                                         };
 200                                 };
 201                         };
 202                         cyttsp {
 203                                 cyttsp_tvk_mode: cyttsp_tvk {
 204                                         /* Touchscreen uses GPIO84 for IRQ */
 205                                         tvk_cfg1 {
 206                                                 pins = "GPIO84_C2";
 207                                                 ste,config = <&gpio_in_pu>;
 208                                         };
 209                                         /* GPIO143 is reset */
 210                                         tvk_cfg2 {
 211                                                 pins = "GPIO143_D12";
 212                                                 ste,config = <&gpio_out_hi>;
 213                                         };
 214                                 };
 215                         };
 216                 };
 217         };
 218 };