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From:   Tomasz Duszynski <tomasz.duszynski@octakon.com>
To:     <linux-iio@vger.kernel.org>
CC:     <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <jic23@kernel.org>, <lars@metafoo.de>, <robh+dt@kernel.org>,
        Tomasz Duszynski <tomasz.duszynski@octakon.com>
Subject: [PATCH v3 3/3] dt-bindings: iio: chemical: sps30: update binding with serial example
Date:   Mon, 3 May 2021 08:00:14 +0200
Message-ID: <20210503060014.7632-4-tomasz.duszynski@octakon.com>
In-Reply-To: <20210503060014.7632-1-tomasz.duszynski@octakon.com>
References: <20210503060014.7632-1-tomasz.duszynski@octakon.com>
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sps30 has gained support for serial communication so add example to the
binding file. While at it remove reg property from list of required
properties because it's no-op in case of serial communication.

Signed-off-by: Tomasz Duszynski <tomasz.duszynski@octakon.com>
---
 .../devicetree/bindings/iio/chemical/sensirion,sps30.yaml  | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml b/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
index a93d1972a5c2..967500b7e773 100644
--- a/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
+++ b/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
@@ -22,7 +22,6 @@ properties:
 
 required:
   - compatible
-  - reg
 
 additionalProperties: false
 
@@ -37,5 +36,11 @@ examples:
         reg = <0x69>;
       };
     };
+  - |
+    serial {
+      air-pollution-sensor {
+        compatible = "sensirion,sps30";
+      };
+    };
 
 ...
-- 
2.31.1