From a7b4f316af857915e27633e48600c146b4978522 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Tue, 8 Jan 2019 09:14:01 +0000 Subject: [PATCH] dt-bindings: iio: accel: mma8452: add power supplies property 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 Reviewed-by: Rob Herring Signed-off-by: Jonathan Cameron --- 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