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Thu, 19 Mar 2026 04:39:02 -0700 (PDT) Received: from ubuntu.localdomain ([27.217.83.168]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c741e545d38sm4985706a12.19.2026.03.19.04.39.00 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 Mar 2026 04:39:02 -0700 (PDT) From: Zaixiang Xu To: linux@roeck-us.net Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, zaixiang.xu.dev@gmail.com Subject: [PATCH v2 1/3] dt-bindings: vendor-prefixes: Add GXCAS Technology Date: Thu, 19 Mar 2026 19:38:32 +0800 Message-Id: <1773920314-17755-2-git-send-email-zaixiang.xu.dev@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1773920314-17755-1-git-send-email-zaixiang.xu.dev@gmail.com> References: <1773920314-17755-1-git-send-email-zaixiang.xu.dev@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add vendor prefix for Beijing Galaxy-CAS Technology Co., Ltd. (GXCAS). Signed-off-by: Zaixiang Xu Acked-by: Conor Dooley --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Docum= entation/devicetree/bindings/vendor-prefixes.yaml index ee7fd3cfe203..354836eb8e72 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -676,6 +676,8 @@ patternProperties: description: Gateworks Corporation use "gateworks" vendor prefix deprecated: true + "^gxcas,.*": + description: Beijing Galaxy-CAS Technology Co., Ltd. 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Thu, 19 Mar 2026 04:39:06 -0700 (PDT) From: Zaixiang Xu To: linux@roeck-us.net Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, zaixiang.xu.dev@gmail.com Subject: [PATCH v2 2/3] dt-bindings: hwmon: Add Sensirion SHT3x and GXCAS GXHT30 Date: Thu, 19 Mar 2026 19:38:33 +0800 Message-Id: <1773920314-17755-3-git-send-email-zaixiang.xu.dev@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1773920314-17755-1-git-send-email-zaixiang.xu.dev@gmail.com> References: <1773920314-17755-1-git-send-email-zaixiang.xu.dev@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add YAML devicetree binding schema for Sensirion SHT3x series and GXCAS GXH= T30 humidity and temperature sensors. Signed-off-by: Zaixiang Xu --- .../bindings/hwmon/sensirion,sht3x.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/sensirion,sht3x= .yaml diff --git a/Documentation/devicetree/bindings/hwmon/sensirion,sht3x.yaml b= /Documentation/devicetree/bindings/hwmon/sensirion,sht3x.yaml new file mode 100644 index 000000000000..47dbb743e2ee --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/sensirion,sht3x.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/sensirion,sht3x.yaml# +$schema: http://devicetree.org/meta-schema.yaml# + +title: Sensirion SHT3x Humidity and Temperature Sensor + +maintainers: + - Zaixiang Xu + +description: | + The SHT3x series is a family of humidity and temperature sensors by Sens= irion. + It also includes compatible sensors like GXCAS GXHT30. + +properties: + compatible: + enum: + - sensirion,sht3x + - sensirion,sts3x + - sensirion,sht85 + - gxcas,gxht30 + + reg: + maxItems: 1 + description: I2C address (usually 0x44 or 0x45) + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells =3D <1>; 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Thu, 19 Mar 2026 04:39:08 -0700 (PDT) From: Zaixiang Xu To: linux@roeck-us.net Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, zaixiang.xu.dev@gmail.com Subject: [PATCH v2 3/3] hwmon: (sht3x) Add support for GXCAS GXHT30 Date: Thu, 19 Mar 2026 19:38:34 +0800 Message-Id: <1773920314-17755-4-git-send-email-zaixiang.xu.dev@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1773920314-17755-1-git-send-email-zaixiang.xu.dev@gmail.com> References: <1773920314-17755-1-git-send-email-zaixiang.xu.dev@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add support for GXCAS GXHT30 sensor to the sht3x driver. The GXHT30 is soft= ware compatible with the Sensirion SHT3x series. Signed-off-by: Zaixiang Xu --- drivers/hwmon/sht3x.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/hwmon/sht3x.c b/drivers/hwmon/sht3x.c index 08306ccb6d0b..4384c18115e9 100644 --- a/drivers/hwmon/sht3x.c +++ b/drivers/hwmon/sht3x.c @@ -934,13 +934,26 @@ static const struct i2c_device_id sht3x_ids[] =3D { {"sht3x", sht3x}, {"sts3x", sts3x}, {"sht85", sht3x}, + {"gxht30", sht3x}, {} }; =20 MODULE_DEVICE_TABLE(i2c, sht3x_ids); =20 +static const struct of_device_id sht3x_of_match[] =3D { + { .compatible =3D "sensirion,sht3x" }, + { .compatible =3D "sensirion,sts3x" }, + { .compatible =3D "sensirion,sht85" }, + { .compatible =3D "gxcas,gxht30" }, + { } +}; +MODULE_DEVICE_TABLE(of, sht3x_of_match); + static struct i2c_driver sht3x_i2c_driver =3D { - .driver.name =3D "sht3x", + .driver =3D { + .name =3D "sht3x", + .of_match_table =3D sht3x_of_match, + }, .probe =3D sht3x_probe, .id_table =3D sht3x_ids, }; @@ -948,5 +961,6 @@ module_i2c_driver(sht3x_i2c_driver); =20 MODULE_AUTHOR("David Frey "); MODULE_AUTHOR("Pascal Sachs "); +MODULE_AUTHOR("Zaixiang Xu "); MODULE_DESCRIPTION("Sensirion SHT3x humidity and temperature sensor driver= "); MODULE_LICENSE("GPL"); --=20 2.34.1