[PATCH v4 2/2] dt-bindings: iio:imu:mpu6050: support more interrupt types

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxx>
---
 Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

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>;
-- 
2.11.0

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux