Resguardo inicial

linux-7.2.3/Documentation/devicetree/bindings/iio/humidity/dht11.yaml

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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/dht11.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: DHT11 humidity + temperature sensor
+
+maintainers:
+  - Harald Geyer <harald@ccbib.org>
+
+description: |
+   A simple and low cost module providing a non standard single GPIO based
+   interface.  It is believed the part is made by aosong but don't have
+   absolute confirmation of this, or what the aosong part number is.
+
+properties:
+  compatible:
+    const: dht11
+
+  reg:
+    maxItems: 1
+
+  gpios:
+    maxItems: 1
+    description:
+      Single, interrupt capable, GPIO used to communicate with the device.
+
+required:
+  - compatible
+  - gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    humidity-sensor {
+        compatible = "dht11";
+        gpios = <&gpio0 6 0>;
+    };
+...

linux-7.2.3/Documentation/devicetree/bindings/iio/humidity/sciosense,ens210.yaml

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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/sciosense,ens210.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ScioSense ENS210 temperature and humidity sensor
+
+maintainers:
+  - Joshua Felmeden <jfelmeden@thegoodpenguin.co.uk>
+
+description: |
+  Temperature and Humidity sensor.
+
+  Datasheet:
+    https://www.sciosense.com/wp-content/uploads/2024/04/ENS21x-Datasheet.pdf
+    https://www.sciosense.com/wp-content/uploads/2023/12/ENS210-Datasheet.pdf
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - sciosense,ens210a
+              - sciosense,ens211
+              - sciosense,ens212
+              - sciosense,ens213a
+              - sciosense,ens215
+          - const: sciosense,ens210
+      - const: sciosense,ens210
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temperature-sensor@43 {
+            compatible = "sciosense,ens210";
+            reg = <0x43>;
+        };
+    };
+...
+

linux-7.2.3/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml

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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/st,hts221.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HTS221 STM humidity + temperature sensor
+
+maintainers:
+  - Lorenzo Bianconi <lorenzo@kernel.org>
+
+description: |
+   Humidity and temperature sensor with I2C interface and data ready
+   interrupt.
+
+properties:
+  compatible:
+    const: st,hts221
+
+  reg:
+    maxItems: 1
+
+  drive-open-drain:
+    type: boolean
+    description:
+      The interrupt/data ready line will be configured as open drain, which
+      is useful if several sensors share the same interrupt line.
+
+  vdd-supply: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        hts221@5f {
+            compatible = "st,hts221";
+            reg = <0x5f>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...

linux-7.2.3/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml

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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/ti,hdc2010.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HDC2010/HDC2080 humidity and temperature iio sensors
+
+maintainers:
+  - Eugene Zaikonnikov <ez@norophonic.com>
+
+description: |
+  Relative humidity and temperature sensors on I2C bus
+
+  Datasheets are available at:
+    http://www.ti.com/product/HDC2010/datasheet
+    http://www.ti.com/product/HDC2080/datasheet
+
+properties:
+  compatible:
+    enum:
+      - ti,hdc2010
+      - ti,hdc2080
+
+  vdd-supply: true
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        humidity@40 {
+            compatible = "ti,hdc2010";
+            reg = <0x40>;
+        };
+    };

linux-7.2.3/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml

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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/ti,hdc3020.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HDC3020/HDC3021/HDC3022 humidity and temperature iio sensors
+
+maintainers:
+  - Li peiyu <579lpy@gmail.com>
+  - Javier Carrasco <javier.carrasco.cruz@gmail.com>
+
+description:
+  https://www.ti.com/lit/ds/symlink/hdc3020.pdf
+
+  The HDC302x is an integrated capacitive based relative humidity (RH)
+  and temperature sensor.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - ti,hdc3021
+              - ti,hdc3022
+          - const: ti,hdc3020
+      - const: ti,hdc3020
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+  reg:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        humidity-sensor@47 {
+            compatible = "ti,hdc3021", "ti,hdc3020";
+            reg = <0x47>;
+            vdd-supply = <&vcc_3v3>;
+            interrupt-parent = <&gpio3>;
+            interrupts = <23 IRQ_TYPE_EDGE_RISING>;
+            reset-gpios = <&gpio3 27 GPIO_ACTIVE_LOW>;
+        };
+    };