Commit 1cf4ad3f authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

dt-bindings:iio:pressure:murata,zpa2326 yaml conversion 



Simple conversion with a few minor tweaks:
* I added 1MHz max for spi-max-frequency
* I have give myself as the maintainer.  This driver was written by
  Gregor Boirie but I don't have an up to date email address for Gregor.

Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201031134110.724233-7-jic23@kernel.org
parent 88b44850

Documentation/devicetree/bindings/iio/pressure/murata,zpa2326.yaml

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/iio/pressure/murata,zpa2326.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Murata ZPA2326 pressure sensor



maintainers:

  - Jonathan Cameron <jic23@kernel.org>



description: |

  Pressure sensor from Murata with SPI and I2C bus interfaces.





properties:

  compatible:

    const: murata,zpa2326



  reg:

    maxItems: 1



  vdd-supply: true

  vref-supply: true



  interrupts:

    maxItems: 1



  spi-max-frequency:

    maximum: 1000000



required:

  - compatible

  - reg



additionalProperties: false



examples:

  - |

    i2c {

        #address-cells = <1>;

        #size-cells = <0>;



        pressure@5c {

            compatible = "murata,zpa2326";

            reg = <0x5c>;

            interrupt-parent = <&gpio>;

            interrupts = <12>;

            vdd-supply = <&ldo_1v8_gnss>;

        };

    };

  - |

    spi {

        #address-cells = <1>;

        #size-cells = <0>;

        pressure@0 {

            compatible = "murata,zpa2326";

            reg = <0>;

            spi-max-frequency = <500000>;

        };

    };

...

Documentation/devicetree/bindings/iio/pressure/zpa2326.txt

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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>;

};