diff mbox

[v2,2/2] dt-bindings: iio:imu:mpu6050: support more interrupt types

Message ID 20180406181942.1365-2-mkelly@xevo.com (mailing list archive)
State New, archived
Headers show

Commit Message

Martin Kelly April 6, 2018, 6:19 p.m. UTC
Document that the inv_mpu6050 driver now supports falling edge, rising
edge, level low, and level high interrupt types, rather than just rising
edge.

The language used is the same as that in st_lsm6dsx.txt.

Signed-off-by: Martin Kelly <mkelly@xevo.com>
---
 Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
index 2b4514592f83..6b106d5ef298 100644
--- a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
+++ b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
@@ -11,7 +11,12 @@  Required properties:
 		"invensense,icm20608"
  - reg : the I2C address of the sensor
  - interrupt-parent : should be the phandle for the interrupt controller
- - interrupts : interrupt mapping for GPIO IRQ
+ - interrupts: interrupt mapping for IRQ. It should be configured with flags
+   IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
+   IRQ_TYPE_EDGE_FALLING.
+
+  Refer to interrupt-controller/interrupts.txt for generic interrupt client node
+  bindings.
 
 Optional properties:
  - mount-matrix: an optional 3x3 mounting rotation matrix
@@ -24,7 +29,7 @@  Example:
 		compatible = "invensense,mpu6050";
 		reg = <0x68>;
 		interrupt-parent = <&gpio1>;
-		interrupts = <18 1>;
+		interrupts = <18 IRQ_TYPE_EDGE_RISING>;
 		mount-matrix = "-0.984807753012208",  /* x0 */
 		               "0",                   /* y0 */
 		               "-0.173648177666930",  /* z0 */
@@ -41,7 +46,7 @@  Example:
 		compatible = "invensense,mpu9250";
 		reg = <0x68>;
 		interrupt-parent = <&gpio3>;
-		interrupts = <21 1>;
+		interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
 		i2c-gate {
 			#address-cells = <1>;
 			#size-cells = <0>;