Documentation: bindings: add DT documentation for rk_sensor.txt

Change-Id: I06710a0adf648deff3700ec66fba5ac658a49fe7
Signed-off-by: Bin Yang <yangbin@rock-chips.com>

diff --git a/Documentation/devicetree/bindings/input/sensors/rk_sensor.txt b/Documentation/devicetree/bindings/input/sensors/rk_sensor.txt
index 22113a0342d5d3d8c693fabd27d0ae131ba9933e..9e16c80f0a06203afdec533f743f1d47e8b9c3f5 100644 (file)
--- a/Documentation/devicetree/bindings/input/sensors/rk_sensor.txt
+++ b/Documentation/devicetree/bindings/input/sensors/rk_sensor.txt
@@ -11,6 +11,14 @@ Required properties:
 \r
 Example:\r
 \r
+       hall_sensor: hall-mh248 {\r
+               compatible = "hall-mh248";\r
+               pinctrl-names = "default";\r
+               pinctrl-0 = <&mh248_irq_gpio>;\r
+               irq-gpio = <&gpio1 2 IRQ_TYPE_EDGE_RISING>;\r
+               hall-active = <1>;\r
+               status = "okay";\r
+       };\r
        sensor@1d {\r
                compatible = "gs_mma8452";\r
                reg = <0x1d>;\r
@@ -44,4 +52,4 @@ TYPE:
         SENSOR_TYPE_TEMPERATURE 7       \r
         SENSOR_TYPE_PRESSURE 8\r
         SENSOR_TYPE_HALL 9\r
-        define SENSOR_NUM_TYPES 10
\ No newline at end of file
+        define SENSOR_NUM_TYPES 10\r