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

   1 /*
   2  * Copyright 2012 ST-Ericsson AB
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  *
  11  * Device Tree for the TVK1281618 UIB
  12  */
  13
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15
  16 / {
  17         gpio_keys {
  18                 compatible = "gpio-keys";
  19                 #address-cells = <1>;
  20                 #size-cells = <0>;
  21                 vdd-supply = <&ab8500_ldo_aux1_reg>;
  22                 pinctrl-names = "default";
  23                 pinctrl-0 = <&prox_tvk_mode>, <&hall_tvk_mode>;
  24
  25                 button@139 {
  26                         /* Proximity sensor */
  27                         gpios = <&gpio6 25 0x4>;
  28                         linux,code = <11>; /* SW_FRONT_PROXIMITY */
  29                         label = "SFH7741 Proximity Sensor";
  30                 };
  31                 button@145 {
  32                         /* Hall sensor */
  33                         gpios = <&gpio4 17 0x4>;
  34                         linux,code = <0>; /* SW_LID */
  35                         label = "HED54XXU11 Hall Effect Sensor";
  36                 };
  37         };
  38
  39         soc {
  40                 /* Add Synaptics touch screen, TC35893 keypad etc here */
  41                 i2c@80004000 {
  42                         tc35893@44 {
  43                                 compatible = "toshiba,tc35893";
  44                                 reg = <0x44>;
  45                                 interrupt-parent = <&gpio6>;
  46                                 interrupts = <26 IRQ_TYPE_EDGE_RISING>;
  47                                 pinctrl-names = "default";
  48                                 pinctrl-0 = <&tc35893_tvk_mode>;
  49
  50                                 interrupt-controller;
  51                                 #interrupt-cells = <1>;
  52
  53                                 tc3589x_gpio {
  54                                         compatible = "toshiba,tc3589x-gpio";
  55                                         interrupts = <0>;
  56
  57                                         interrupt-controller;
  58                                         #interrupt-cells = <2>;
  59                                         gpio-controller;
  60                                         #gpio-cells = <2>;
  61                                 };
  62                                 tc3589x_keypad {
  63                                         compatible = "toshiba,tc3589x-keypad";
  64                                         interrupts = <6>;
  65                                         debounce-delay-ms = <4>;
  66                                         keypad,num-columns = <8>;
  67                                         keypad,num-rows = <8>;
  68                                         linux,no-autorepeat;
  69                                         wakeup-source;
  70                                         linux,keymap = <0x0301006b
  71                                                         0x04010066
  72                                                         0x06040072
  73                                                         0x040200d7
  74                                                         0x0303006a
  75                                                         0x0205000e
  76                                                         0x0607008b
  77                                                         0x0500001c
  78                                                         0x0403000b
  79                                                         0x03040034
  80                                                         0x05020067
  81                                                         0x0305006c
  82                                                         0x040500e7
  83                                                         0x0005009e
  84                                                         0x06020073
  85                                                         0x01030039
  86                                                         0x07060069
  87                                                         0x050500d9>;
  88                                 };
  89                         };
  90                 };
  91                 /* Sensors mounted on this board variant */
  92                 i2c@80128000 {
  93                         lsm303dlh@18 {
  94                                 /* Accelerometer */
  95                                 compatible = "st,lsm303dlh-accel";
  96                                 st,drdy-int-pin = <1>;
  97                                 reg = <0x18>;
  98                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
  99                                 vddio-supply = <&db8500_vsmps2_reg>;
 100                                 pinctrl-names = "default";
 101                                 pinctrl-0 = <&accel_tvk_mode>;
 102                                 interrupt-parent = <&gpio2>;
 103                                 interrupts = <18 IRQ_TYPE_EDGE_RISING>,
 104                                              <19 IRQ_TYPE_EDGE_RISING>;
 105                         };
 106                         lsm303dlh@1e {
 107                                 /*
 108                                  * This magnetometer is packaged with
 109                                  * the accelerometer, and has a DRDY line,
 110                                  * however it is not connected on this
 111                                  * board so it can not generate interrupts.
 112                                  */
 113                                 compatible = "st,lsm303dlh-magn";
 114                                 reg = <0x1e>;
 115                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 116                                 vddio-supply = <&db8500_vsmps2_reg>;
 117                         };
 118                         lis331dl@1c {
 119                                 /* Accelerometer */
 120                                 compatible = "st,lis331dl-accel";
 121                                 st,drdy-int-pin = <1>;
 122                                 reg = <0x1c>;
 123                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 124                                 vddio-supply = <&db8500_vsmps2_reg>;
 125                                 pinctrl-names = "default";
 126                                 pinctrl-0 = <&accel_tvk_mode>;
 127                                 interrupt-parent = <&gpio2>;
 128                                 interrupts = <18 IRQ_TYPE_EDGE_RISING>,
 129                                              <19 IRQ_TYPE_EDGE_RISING>;
 130                         };
 131                         ak8974@0f {
 132                                 /* Magnetometer */
 133                                 compatible = "asahi-kasei,ak8974";
 134                                 reg = <0x0f>;
 135                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 136                                 vddio-supply = <&db8500_vsmps2_reg>;
 137                                 pinctrl-names = "default";
 138                                 pinctrl-0 = <&gyro_magn_tvk_mode>;
 139                                 interrupt-parent = <&gpio1>;
 140                                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 141                         };
 142                         l3g4200d@68 {
 143                                 /* Gyroscope */
 144                                 compatible = "st,l3g4200d-gyro";
 145                                 st,drdy-int-pin = <2>;
 146                                 reg = <0x68>;
 147                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 148                                 vddio-supply = <&db8500_vsmps2_reg>;
 149                                 pinctrl-names = "default";
 150                                 pinctrl-0 = <&gyro_magn_tvk_mode>;
 151                                 interrupt-parent = <&gpio1>;
 152                                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 153                         };
 154                         lsp001wm@5c {
 155                                 /* Barometer/pressure sensor */
 156                                 compatible = "st,lps001wp-press";
 157                                 reg = <0x5c>;
 158                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 159                                 vddio-supply = <&db8500_vsmps2_reg>;
 160                         };
 161                 };
 162                 pinctrl {
 163                         /* Pull up this GPIO pin */
 164                         tc35893 {
 165                                 tc35893_tvk_mode: tc35893_tvk {
 166                                         tvk_cfg {
 167                                                 pins = "GPIO218_AH11";
 168                                                 ste,config = <&gpio_in_pu>;
 169                                         };
 170                                 };
 171                         };
 172                         prox {
 173                                 prox_tvk_mode: prox_tvk {
 174                                         tvk_cfg {
 175                                                 pins = "GPIO217_AH12";
 176                                                 ste,config = <&gpio_in_pu>;
 177                                         };
 178                                 };
 179                         };
 180                         hall {
 181                                 hall_tvk_mode: hall_tvk {
 182                                         tvk_cfg {
 183                                                 pins = "GPIO145_C13";
 184                                                 ste,config = <&gpio_in_pu>;
 185                                         };
 186                                 };
 187                         };
 188                         accelerometer {
 189                                 accel_tvk_mode: accel_tvk {
 190                                         /* Accelerometer interrupt lines 1 & 2 */
 191                                         tvk_cfg {
 192                                                 pins = "GPIO82_C1", "GPIO83_D3";
 193                                                 ste,config = <&gpio_in_pd>;
 194                                         };
 195                                 };
 196                         };
 197                         gyroscope {
 198                                 /*
 199                                  * These lines are shared between Gyroscope l3g400dh
 200                                  * and AK8974 magnetometer.
 201                                  */
 202                                 gyro_magn_tvk_mode: gyro_magn_tvk {
 203                                          /* GPIO 31 used for INT pull down the line */
 204                                         tvk_cfg1 {
 205                                                 pins = "GPIO31_V3";
 206                                                 ste,config = <&gpio_in_pd>;
 207                                         };
 208                                         /* GPIO 32 used for DRDY, pull this down */
 209                                         tvk_cfg2 {
 210                                                 pins = "GPIO32_V2";
 211                                                 ste,config = <&gpio_in_pd>;
 212                                         };
 213                                 };
 214                         };
 215                 };
 216         };
 217 };