arch/arm/boot/dts/ste-href-stuib.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
  12 #include <dt-bindings/interrupt-controller/irq.h>
  13
  14 / {
  15         gpio_keys {
  16                 compatible = "gpio-keys";
  17                 #address-cells = <1>;
  18                 #size-cells = <0>;
  19                 vdd-supply = <&ab8500_ldo_aux1_reg>;
  20                 pinctrl-names = "default";
  21                 pinctrl-0 = <&prox_stuib_mode>, <&hall_stuib_mode>;
  22
  23                 button@139 {
  24                         /* Proximity sensor */
  25                         gpios = <&gpio6 25 0x4>;
  26                         linux,code = <11>; /* SW_FRONT_PROXIMITY */
  27                         label = "SFH7741 Proximity Sensor";
  28                 };
  29                 button@145 {
  30                         /* Hall sensor */
  31                         gpios = <&gpio4 17 0x4>;
  32                         linux,code = <0>; /* SW_LID */
  33                         label = "HED54XXU11 Hall Effect Sensor";
  34                 };
  35         };
  36
  37         soc {
  38                 i2c@80004000 {
  39                         stmpe1601: stmpe1601@40 {
  40                                 compatible = "st,stmpe1601";
  41                                 reg = <0x40>;
  42                                 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
  43                                 interrupt-parent = <&gpio6>;
  44                                 interrupt-controller;
  45                                 vcc-supply = <&db8500_vsmps2_reg>;
  46                                 vio-supply = <&db8500_vsmps2_reg>;
  47
  48                                 wakeup-source;
  49                                 st,autosleep-timeout = <1024>;
  50
  51                                 stmpe_keypad {
  52                                         compatible = "st,stmpe-keypad";
  53
  54                                         debounce-interval = <64>;
  55                                         st,scan-count = <8>;
  56                                         st,no-autorepeat;
  57
  58                                         linux,keymap = <0x205006b
  59                                                         0x4010074
  60                                                         0x3050072
  61                                                         0x1030004
  62                                                         0x502006a
  63                                                         0x500000a
  64                                                         0x5008b
  65                                                         0x706001c
  66                                                         0x405000b
  67                                                         0x6070003
  68                                                         0x3040067
  69                                                         0x303006c
  70                                                         0x60400e7
  71                                                         0x602009e
  72                                                         0x4020073
  73                                                         0x5050002
  74                                                         0x4030069
  75                                                         0x3020008>;
  76                                 };
  77                         };
  78                 };
  79
  80                 /* Sensors mounted on this board variant */
  81                 i2c@80128000 {
  82                         lis331dl@1c {
  83                                 /* Accelerometer */
  84                                 compatible = "st,lis331dl-accel";
  85                                 st,drdy-int-pin = <1>;
  86                                 reg = <0x1c>;
  87                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
  88                                 vddio-supply = <&db8500_vsmps2_reg>;
  89                                 pinctrl-names = "default";
  90                                 pinctrl-0 = <&accel_stuib_mode>;
  91                                 interrupt-parent = <&gpio2>;
  92                                 interrupts = <18 IRQ_TYPE_EDGE_RISING>,
  93                                              <19 IRQ_TYPE_EDGE_RISING>;
  94                         };
  95                         ak8974@0f {
  96                                 /* Magnetometer */
  97                                 compatible = "asahi-kasei,ak8974";
  98                                 reg = <0x0f>;
  99                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 100                                 vddio-supply = <&db8500_vsmps2_reg>;
 101                                 pinctrl-names = "default";
 102                                 pinctrl-0 = <&magneto_stuib_mode>;
 103                                 interrupt-parent = <&gpio1>;
 104                                 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 105                         };
 106                 };
 107
 108                 i2c@80110000 {
 109                         bu21013_tp@5c {
 110                                 compatible = "rohm,bu21013_tp";
 111                                 reg = <0x5c>;
 112                                 avdd-supply = <&ab8500_ldo_aux1_reg>;
 113
 114                                 rohm,touch-max-x = <384>;
 115                                 rohm,touch-max-y = <704>;
 116                                 rohm,flip-y;
 117                         };
 118
 119                         bu21013_tp@5d {
 120                                 compatible = "rohm,bu21013_tp";
 121                                 reg = <0x5d>;
 122                                 avdd-supply = <&ab8500_ldo_aux1_reg>;
 123
 124                                 rohm,touch-max-x = <384>;
 125                                 rohm,touch-max-y = <704>;
 126                                 rohm,flip-y;
 127                         };
 128                 };
 129
 130                 pinctrl {
 131                         prox {
 132                                 prox_stuib_mode: prox_stuib {
 133                                         stuib_cfg {
 134                                                 pins = "GPIO217_AH12";
 135                                                 ste,config = <&gpio_in_pu>;
 136                                         };
 137                                 };
 138                         };
 139                         hall {
 140                                 hall_stuib_mode: stuib_tvk {
 141                                         stuib_cfg {
 142                                                 pins = "GPIO145_C13";
 143                                                 ste,config = <&gpio_in_pu>;
 144                                         };
 145                                 };
 146                         };
 147                         accelerometer {
 148                                 accel_stuib_mode: accel_stuib {
 149                                         /* Accelerometer interrupt lines 1 & 2 */
 150                                         stuib_cfg {
 151                                                 pins = "GPIO82_C1", "GPIO83_D3";
 152                                                 ste,config = <&gpio_in_pu>;
 153                                         };
 154                                 };
 155                         };
 156                         magnetometer {
 157                                 magneto_stuib_mode: magneto_stuib {
 158                                         /* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
 159                                         stuib_cfg1 {
 160                                                 pins = "GPIO31_V3";
 161                                                 ste,config = <&gpio_in_pu>;
 162                                         };
 163                                         stuib_cfg2 {
 164                                                 pins = "GPIO32_V2";
 165                                                 ste,config = <&gpio_in_pd>;
 166                                         };
 167                                 };
 168                         };
 169                 };
 170         };
 171 };