[v3,03/10] dt-bindings: iio: pressure: honeywell,mprls0025pa.yaml add spi bus
Commit Message
Add spi based example.
Add spi-max-frequency property required by chip specifications.
Add additional maintainer.
Co-developed-by: Andreas Klinger <ak@it-klinger.de>
Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro>
---
v2 -> v3 add $ref: /schemas/spi/spi-peripheral-props.yaml
.../iio/pressure/honeywell,mprls0025pa.yaml | 27 +++++++++++++++++--
1 file changed, 25 insertions(+), 2 deletions(-)
--
2.41.0
Comments
On 29/12/2023 10:24, Petre Rodan wrote:
> Add spi based example.
>
> Add spi-max-frequency property required by chip specifications.
>
> Add additional maintainer.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
@@ -8,12 +8,12 @@ title: Honeywell mprls0025pa pressure sensor
maintainers:
- Andreas Klinger <ak@it-klinger.de>
+ - Petre Rodan <petre.rodan@subdimension.ro>
description: |
Honeywell pressure sensor of model mprls0025pa.
- This sensor has an I2C and SPI interface. Only the I2C interface is
- implemented.
+ This sensor has an I2C and SPI interface.
There are many models with different pressure ranges available. The vendor
calls them "mpr series". All of them have the identical programming model and
@@ -86,6 +86,9 @@ properties:
description:
Maximum pressure value the sensor can measure in pascal.
+ spi-max-frequency:
+ maximum: 800000
+
vdd-supply:
description: provide VDD power to the sensor.
@@ -103,6 +106,7 @@ oneOf:
- honeywell,pmax-pascal
allOf:
+ - $ref: /schemas/spi/spi-peripheral-props.yaml
- if:
required:
- honeywell,pressure-triplet
@@ -133,3 +137,22 @@ examples:
vdd-supply = <&vcc_3v3>;
};
};
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pressure@0 {
+ compatible = "honeywell,mprls0025pa";
+ reg = <0>;
+ spi-max-frequency = <800000>;
+ reset-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <30 IRQ_TYPE_EDGE_RISING>;
+
+ honeywell,pressure-triplet = "0015PA";
+ honeywell,transfer-function = <1>;
+ vdd-supply = <&vcc_3v3>;
+ };
+ };
+...