[PATCH 1/1] dt-bindings: iio: pressure: Remove vdd-supply and vddio-supply from required list

[Frank Li]

Some board designs connect vdd and vddio to the system power supply. Remove
these properties from the required list and make them optional, since
drivers/iio/pressure/mpl3115.c does not use them.

Fix below CHECK_DTBS warnings:
arch/arm64/boot/dts/freescale/imx8qm-mek.dtb: pressure-sensor@60 (fsl,mpl3115): 'vdd-supply' is a required property
        from schema $id: http://devicetree.org/schemas/iio/pressure/fsl,mpl3115.yaml#

Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
 Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml b/Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml
index 2933c2e10695e..04703a01cf7af 100644
--- a/Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml
+++ b/Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml
@@ -47,8 +47,6 @@ properties:
 required:
   - compatible
   - reg
-  - vdd-supply
-  - vddio-supply
 
 additionalProperties: false
 
-- 
2.34.1