[PATCH V5 1/2] dt-bindings: iio: accel: mma8452: add power supplies property

Anson Huang
2018-12-17T05:22:54Z

The accelerometer's power supplies could be controllable on some
platforms, add property "vdd/vddio" power supply to let device tree
to pass phandles to the regulators to driver.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
Documentation/devicetree/bindings/iio/accel/mma8452.txt | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/accel/mma8452.txt b/Documentation/devicetree/bindings/iio/accel/mma8452.txt
index 2100e9a..e132394 100644
--- a/Documentation/devicetree/bindings/iio/accel/mma8452.txt
+++ b/Documentation/devicetree/bindings/iio/accel/mma8452.txt
@@ -20,6 +20,10 @@ Optional properties:
- interrupt-names: should contain "INT1" and/or "INT2", the accelerometer's
interrupt line in use.

+ - vdd-supply: phandle to the regulator that provides vdd power to the accelerometer.
+
+ - vddio-supply: phandle to the regulator that provides vddio power to the accelerometer.
+
Example:

mma8453fc@1d {
--
2.7.4