linux-kernel - [PATCH 2/3] dt-bindings: trivial-devices: add asair,ags02ma

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Message-ID: <20231107173100.62715-2-anshulusr@gmail.com>
Date:   Tue,  7 Nov 2023 23:00:54 +0530
From:   Anshul Dalal <anshulusr@...il.com>
To:     linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org
Cc:     Anshul Dalal <anshulusr@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Shuah Khan <skhan@...uxfoundation.org>,
        linux-kernel-mentees@...ts.linuxfoundation.org
Subject: [PATCH 2/3] dt-bindings: trivial-devices: add asair,ags02ma

Add bindings for Asair AGS02MA TVOC sensor to trivial devices.

The sensor communicates over i2c with the default address 0x1a.
TVOC values can be read in the units of ppb and ug/m^3 at register 0x00.

Datasheet:
  https://asairsensors.com/wp-content/uploads/2021/09/AGS02MA.pdf
Product-Page:
  http://www.aosong.com/m/en/products-33.html

Signed-off-by: Anshul Dalal <anshulusr@...il.com>
---
 Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index cd58179ae337..9cd67b758a88 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -47,6 +47,8 @@ properties:
           - adi,lt7182s
             # AMS iAQ-Core VOC Sensor
           - ams,iaq-core
+            # TVOC (Total Volatile Organic Compounds) i2c sensor
+          - asair,ags02ma
             # i2c serial eeprom (24cxx)
           - at,24c08
             # i2c trusted platform module (TPM)
-- 
2.42.0