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>, <pmeerw@pmeerw.net>,
Tomasz Duszynski <tomasz.duszynski@octakon.com>,
Rob Herring <robh@kernel.org>
Subject: [PATCH v6 4/4] dt-bindings: iio: scd30: add device binding file
Date: Sun, 21 Jun 2020 21:57:01 +0200 [thread overview]
Message-ID: <20200621195701.97227-5-tomasz.duszynski@octakon.com> (raw)
In-Reply-To: <20200621195701.97227-1-tomasz.duszynski@octakon.com>
Add SCD30 sensor binding file.
Signed-off-by: Tomasz Duszynski <tomasz.duszynski@octakon.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../iio/chemical/sensirion,scd30.yaml | 68 +++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 69 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml b/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
new file mode 100644
index 000000000000..40d87346ff4c
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/sensirion,scd30.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sensirion SCD30 carbon dioxide sensor
+
+maintainers:
+ - Tomasz Duszynski <tomasz.duszynski@octakon.com>
+
+description: |
+ Air quality sensor capable of measuring co2 concentration, temperature
+ and relative humidity.
+
+properties:
+ compatible:
+ enum:
+ - sensirion,scd30
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ vdd-supply: true
+
+ sensirion,sel-gpios:
+ description: GPIO connected to the SEL line
+ maxItems: 1
+
+ sensirion,pwm-gpios:
+ description: GPIO connected to the PWM line
+ maxItems: 1
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ # include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ co2-sensor@61 {
+ compatible = "sensirion,scd30";
+ reg = <0x61>;
+ vdd-supply = <&vdd>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+ - |
+ # include <dt-bindings/interrupt-controller/irq.h>
+ serial {
+ co2-sensor {
+ compatible = "sensirion,scd30";
+ vdd-supply = <&vdd>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 5db4b446c8ba..0ab9cf39e051 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15140,6 +15140,7 @@ F: include/uapi/linux/phantom.h
SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
M: Tomasz Duszynski <tomasz.duszynski@octakon.com>
S: Maintained
+F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
F: drivers/iio/chemical/scd30.h
F: drivers/iio/chemical/scd30_core.c
F: drivers/iio/chemical/scd30_i2c.c
--
2.27.0
next prev parent reply other threads:[~2020-06-21 20:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-21 19:56 [PATCH v6 0/4] Add support for SCD30 sensor Tomasz Duszynski
2020-06-21 19:56 ` [PATCH v6 1/4] iio: chemical: scd30: add core driver Tomasz Duszynski
2020-06-21 19:56 ` [PATCH v6 2/4] iio: chemical: scd30: add I2C interface driver Tomasz Duszynski
2020-06-21 19:57 ` [PATCH v6 3/4] iio: chemical: scd30: add serial " Tomasz Duszynski
2020-06-21 19:57 ` Tomasz Duszynski [this message]
2020-06-27 13:56 ` [PATCH v6 0/4] Add support for SCD30 sensor Jonathan Cameron
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