Nokia X2 sensors

Information about sensors

root@ara:/ # getevent -i
add device 1: /dev/input/event10
  bus:      0000
  vendor    0000
  product   0000
  version   0000
  name:     "msm8x10-snd-card Headset Jack"
  location: "ALSA"
  id:       ""
  version:  1.0.1
  events:
    SW  (0005): 0002  0004  0006  000e  000f  0010
  input props:
    <none>
add device 2: /dev/input/event9
  bus:      0000
  vendor    0000
  product   0000
  version   0000
  name:     "msm8x10-snd-card Button Jack"
  location: "ALSA"
  id:       ""
  version:  1.0.1
  events:
    KEY (0001): 0072  0073  00e2  0103  0104  0105  0106  0107
  input props:
    <none>
add device 3: /dev/input/event7
  bus:      0000
  vendor    0000
  product   0000
  version   0000
  name:     "qpnp_pon"
  location: "qpnp_pon/input0"
  id:       ""
  version:  1.0.1
  events:
    KEY (0001): 0072  0074
  input props:
    0004
add device 4: /dev/input/event1
  bus:      0018
  vendor    0000
  product   0000
  version   0000
  name:     "ddtap"
  location: ""
  id:       ""
  version:  1.0.1
  events:
    REL (0002): 0008  0009
  input props:
    <none>
add device 5: /dev/input/event0
  bus:      0018
  vendor    0000
  product   0000
  version   0000
  name:     "accel"
  location: ""
  id:       ""
  version:  1.0.1
  events:
    ABS (0003): 0000  : value -16, min -512, max 512, fuzz 0, flat 0, resolution 0
                0001  : value 860, min -512, max 512, fuzz 0, flat 0, resolution 0
                0002  : value 492, min -512, max 512, fuzz 0, flat 0, resolution 0
  input props:
    <none>
add device 6: /dev/input/event8
  bus:      0019
  vendor    0001
  product   0001
  version   0100
  name:     "gpio-keys"
  location: "gpio-keys/input0"
  id:       ""
  version:  1.0.1
  events:
    KEY (0001): 0073
  input props:
    <none>
add device 7: /dev/input/event4
  bus:      0000
  vendor    0000
  product   0000
  version   0000
  name:     "cyttsp4_mt"
  location: "cyttsp4_mt.main_ttsp_core"
  id:       ""
  version:  1.0.1
  events:
    ABS (0003): 002f  : value 0, min 0, max 31, fuzz 0, flat 0, resolution 0
                0030  : value 0, min 0, max 255, fuzz 0, flat 0, resolution 0
                0031  : value 0, min 0, max 255, fuzz 0, flat 0, resolution 0
                0034  : value 0, min 65239, max 127, fuzz 0, flat 0, resolution 0
                0035  : value 0, min 0, max 479, fuzz 0, flat 0, resolution 0
                0036  : value 0, min 0, max 799, fuzz 0, flat 0, resolution 0
                0037  : value 0, min 0, max 0, fuzz 0, flat 0, resolution 0
                0039  : value 0, min 0, max 65535, fuzz 0, flat 0, resolution 0
                003a  : value 0, min 0, max 255, fuzz 0, flat 0, resolution 0
  input props:
    INPUT_PROP_DIRECT
add device 8: /dev/input/event2
  bus:      0000
  vendor    0000
  product   0000
  version   0000
  name:     "cyttsp4_proximity"
  location: "cyttsp4_proximity.main_ttsp_core"
  id:       ""
  version:  1.0.1
  events:
    ABS (0003): 0019  : value 0, min 0, max 1, fuzz 0, flat 0, resolution 0
  input props:
    <none>
add device 9: /dev/input/event3
  bus:      0000
  vendor    0000
  product   0000
  version   0000
  name:     "cyttsp4_btn"
  location: "cyttsp4_btn.main_ttsp_core"
  id:       ""
  version:  1.0.1
  events:
    KEY (0001): 009e  00ac
  input props:
    <none>
add device 10: /dev/input/event6
  bus:      0018
  vendor    0000
  product   0000
  version   0000
  name:     "proximity"
  location: ""
  id:       ""
  version:  1.0.1
  events:
    ABS (0003): 0019  : value 10, min 0, max 10, fuzz 0, flat 0, resolution 0
  input props:
    <none>
add device 11: /dev/input/event5
  bus:      0018
  vendor    0000
  product   0000
  version   0000
  name:     "light"
  location: ""
  id:       ""
  version:  1.0.1
  events:
    REL (0002): 0009
  input props:
    <none>

Sensor device tree

msm8610-ara.dtsi

  i2c@f9925000 {
                bma250_acc@18 {
                        reg = <0x18>;
                        compatible = "bma,bma250_acc";
                        vdd-supply = <&pm8110_l19>;
                        vddio-supply = <&pm8110_l14>;
                        interrupt-parent = <&msmgpio>;
                        interrupts = <81 0x2>;
                        bma250_acc,min_interval = <0x5>;
                        bma250_acc,poll_interval = <200>;
                        bma250_acc,accel_direction = <6>;
                        bma250_acc,accel_g_range = <3>;
                };
       };

  i2c@f9928000 {
                betamon_prox@23 {
                        reg = <0x23>;
                        compatible = "liteon,betamon_prox";
                        vdd-supply = <&pm8110_l19>;
                        vddio-supply = <&pm8110_l14>;
                        ltr554,irq-gpio = <&msmgpio 80 0>;
                };                      
        };

Bosch BMA2X2 ddtap

cd /sys/devices/f9925000.i2c/i2c-0/0-0018

echo 1 > enable_int
echo 1 > enable_poll

getevent /dev/input/event1                                                     <
0002 0008 00000001
0000 0000 00000000
0002 0008 00000001
0000 0000 00000000