linux-kernel - [PATCH 2/2] dt-bindings: iio: chemical: Add bindings for Dynament Premier series single gas sensor

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Date:   Tue, 10 Dec 2019 13:37:44 +0800
From:   ruantu <mtwget@...il.com>
To:     jic23@...nel.org
Cc:     mtwget@...il.com, knaack.h@....de, lars@...afoo.de,
        pmeerw@...erw.net, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] dt-bindings: iio: chemical: Add bindings for Dynament Premier series single gas sensor

Dynament Premier series single gas sensor.

Signed-off-by: ruantu <mtwget@...il.com>
---
 .../iio/chemical/dynament,premier.yaml        | 43 +++++++++++++++++++
 .../devicetree/bindings/vendor-prefixes.yaml  |  2 +
 MAINTAINERS                                   |  1 +
 3 files changed, 46 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/chemical/dynament,premier.yaml

diff --git a/Documentation/devicetree/bindings/iio/chemical/dynament,premier.yaml b/Documentation/devicetree/bindings/iio/chemical/dynament,premier.yaml
new file mode 100644
index 000000000000..076ae9d90cee
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/chemical/dynament,premier.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/dynament,premier.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Dynament Premier series single gas sensor
+
+maintainers:
+  - ruantu <mtwget@...il.com>
+
+description: |
+  single gas sensor capable of measuring gas concentration of dust
+  particles, multi-gas sensor are not supported.
+
+  Specifications about the sensor can be found at:
+    https://www.dynament.com/_webedit/uploaded-files/All%20Files/SIL%20Data/tds0045_1.44.pdf, read chapter 1.5.2 Read live data simple
+
+properties:
+  compatible:
+    enum:
+      - dynament,premier
+
+  vcc-supply:
+    description: regulator that provides power to the sensor
+
+  reset-gpios:
+    description: GPIO connected to the RESET line
+    maxItems: 1
+
+required:
+  - compatible
+
+examples:
+  - |
+    serial {
+      single-gas-sensor {
+        compatible = "dynament,premier";
+        vcc-supply = <&reg_vcc5v0>;
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 6046f4555852..5afca0586c41 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -261,6 +261,8 @@ patternProperties:
     description: Dragino Technology Co., Limited
   "^dserve,.*":
     description: dServe Technology B.V.
+  "^dynament,.*":
+    description: Dynament, Ltd.
   "^ea,.*":
     description: Embedded Artists AB
   "^ebs-systart,.*":
diff --git a/MAINTAINERS b/MAINTAINERS
index 18c26558ddfe..84592789e01b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13137,6 +13137,7 @@ DYNAMENT PREMIER SERIES SINGLE GAS SENSOR DRIVER
 M:	ruantu <mtwget@...il.com>
 S:	Maintained
 F:	drivers/iio/chemical/premier.c
+F:	Documentation/devicetree/bindings/iio/chemical/dynament,premier.yaml
 
 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
 M:	Tomasz Duszynski <tduszyns@...il.com>
-- 
2.24.0