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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/iio/pressure
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/pressure')
-rw-r--r--Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml53
-rw-r--r--Documentation/devicetree/bindings/iio/pressure/bmp085.yaml73
-rw-r--r--Documentation/devicetree/bindings/iio/pressure/hp03.txt17
-rw-r--r--Documentation/devicetree/bindings/iio/pressure/ms5611.txt19
-rw-r--r--Documentation/devicetree/bindings/iio/pressure/ms5637.txt17
-rw-r--r--Documentation/devicetree/bindings/iio/pressure/zpa2326.txt29
6 files changed, 208 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml b/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
new file mode 100644
index 000000000..be2be4b55
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/asc,dlhl60d.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: All Sensors DLH series low voltage digital pressure sensors
+
+maintainers:
+ - Tomislav Denis <tomislav.denis@avl.com>
+
+description: |
+ Bindings for the All Sensors DLH series pressure sensors.
+
+ Specifications about the sensors can be found at:
+ https://www.allsensors.com/cad/DS-0355_Rev_B.PDF
+
+properties:
+ compatible:
+ enum:
+ - asc,dlhl60d
+ - asc,dlhl60g
+
+ reg:
+ description: I2C device address
+ maxItems: 1
+
+ interrupts:
+ description: interrupt mapping for EOC(data ready) pin
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pressure@29 {
+ compatible = "asc,dlhl60d";
+ reg = <0x29>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <10 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml b/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
new file mode 100644
index 000000000..49257f925
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/bmp085.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: BMP085/BMP180/BMP280/BME280 pressure iio sensors
+
+maintainers:
+ - Andreas Klinger <ak@it-klinger.de>
+
+description: |
+ Pressure, temperature and humidity iio sensors with i2c and spi interfaces
+
+ Specifications about the sensor can be found at:
+ https://www.bosch-sensortec.com/bst/products/all_products/bmp180
+ https://www.bosch-sensortec.com/bst/products/all_products/bmp280
+ https://www.bosch-sensortec.com/bst/products/all_products/bme280
+
+properties:
+ compatible:
+ enum:
+ - bosch,bmp085
+ - bosch,bmp180
+ - bosch,bmp280
+ - bosch,bme280
+
+ reg:
+ maxItems: 1
+
+ vddd-supply:
+ description:
+ digital voltage regulator (see regulator/regulator.txt)
+
+ vdda-supply:
+ description:
+ analog voltage regulator (see regulator/regulator.txt)
+
+ reset-gpios:
+ description:
+ A GPIO line handling reset of the sensor. As the line is active low,
+ it should be marked GPIO_ACTIVE_LOW (see gpio/gpio.txt)
+ maxItems: 1
+
+ interrupts:
+ description:
+ interrupt mapping for IRQ (BMP085 only)
+ maxItems: 1
+
+required:
+ - compatible
+ - vddd-supply
+ - vdda-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pressure@77 {
+ compatible = "bosch,bmp085";
+ reg = <0x77>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+ reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+ vddd-supply = <&foo>;
+ vdda-supply = <&bar>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/iio/pressure/hp03.txt b/Documentation/devicetree/bindings/iio/pressure/hp03.txt
new file mode 100644
index 000000000..831dbee7a
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/hp03.txt
@@ -0,0 +1,17 @@
+HopeRF HP03 digital pressure/temperature sensors
+
+Required properties:
+- compatible: must be "hoperf,hp03"
+- xclr-gpio: must be device tree identifier of the XCLR pin.
+ The XCLR pin is a reset of the ADC in the chip,
+ it must be pulled HI before the conversion and
+ readout of the value from the ADC registers and
+ pulled LO afterward.
+
+Example:
+
+hp03@77 {
+ compatible = "hoperf,hp03";
+ reg = <0x77>;
+ xclr-gpio = <&portc 0 0x0>;
+};
diff --git a/Documentation/devicetree/bindings/iio/pressure/ms5611.txt b/Documentation/devicetree/bindings/iio/pressure/ms5611.txt
new file mode 100644
index 000000000..17bca866c
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/ms5611.txt
@@ -0,0 +1,19 @@
+MEAS ms5611 family pressure sensors
+
+Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces.
+
+Required properties:
+- compatible: "meas,ms5611" or "meas,ms5607"
+- reg: the I2C address or SPI chip select the device will respond to
+
+Optional properties:
+- vdd-supply: an optional regulator that needs to be on to provide VDD
+ power to the sensor.
+
+Example:
+
+ms5607@77 {
+ compatible = "meas,ms5607";
+ reg = <0x77>;
+ vdd-supply = <&ldo_3v3_gnss>;
+};
diff --git a/Documentation/devicetree/bindings/iio/pressure/ms5637.txt b/Documentation/devicetree/bindings/iio/pressure/ms5637.txt
new file mode 100644
index 000000000..1f43ffa06
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/ms5637.txt
@@ -0,0 +1,17 @@
+* MS5637 - Measurement-Specialties MS5637, MS5805, MS5837 and MS8607 pressure & temperature sensor
+
+Required properties:
+
+ -compatible: should be one of the following
+ meas,ms5637
+ meas,ms5805
+ meas,ms5837
+ meas,ms8607-temppressure
+ -reg: I2C address of the sensor
+
+Example:
+
+ms5637@76 {
+ compatible = "meas,ms5637";
+ reg = <0x76>;
+};
diff --git a/Documentation/devicetree/bindings/iio/pressure/zpa2326.txt b/Documentation/devicetree/bindings/iio/pressure/zpa2326.txt
new file mode 100644
index 000000000..a36ab3e0c
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/zpa2326.txt
@@ -0,0 +1,29 @@
+Murata ZPA2326 pressure sensor
+
+Pressure sensor from Murata with SPI and I2C bus interfaces.
+
+Required properties:
+- compatible: "murata,zpa2326"
+- reg: the I2C address or SPI chip select the device will respond to
+
+Recommended properties for SPI bus usage:
+- spi-max-frequency: maximum SPI bus frequency as documented in
+ Documentation/devicetree/bindings/spi/spi-bus.txt
+
+Optional properties:
+- vref-supply: an optional regulator that needs to be on to provide VREF
+ power to the sensor
+- vdd-supply: an optional regulator that needs to be on to provide VDD
+ power to the sensor
+- interrupts: interrupt mapping for IRQ as documented in
+ Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+
+Example:
+
+zpa2326@5c {
+ compatible = "murata,zpa2326";
+ reg = <0x5c>;
+ interrupt-parent = <&gpio>;
+ interrupts = <12>;
+ vdd-supply = <&ldo_1v8_gnss>;
+};