linux-kernel - [PATCH 1/2] dt-bindings: iio: accel: kxcjk1013: Document regulator supplies

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Date:   Sun, 13 Dec 2020 22:54:35 +0530
From:   devajithvs <devajithvs@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Devajith V S <devajithvs@...il.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Rob Herring <robh+dt@...nel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Robert Yang <decatf@...il.com>, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] dt-bindings: iio: accel: kxcjk1013: Document regulator supplies

From: Devajith V S <devajithvs@...il.com>

kxcjk1013 devices have VDD and VDDIO power lines. Need
to make sure the regulators are enabled before any
communication with kxcjk1013. Document support for
vdd/vddio-supply to implement this.

Signed-off-by: Devajith V S <devajithvs@...il.com>
---
 .../devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml        | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml b/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml
index 5667d09df..fbb714431 100644
--- a/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml
+++ b/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml
@@ -20,6 +20,9 @@ properties:
   reg:
     maxItems: 1
 
+  vdd-supply: true
+  vddio-supply: true
+
   mount-matrix:
     description: an optional 3x3 mounting rotation matrix.
 
-- 
2.17.1