2023-12-29 09:25:43

by Petre Rodan

Subject: [PATCH v3 03/10] dt-bindings: iio: pressure: honeywell,mprls0025pa.yaml add spi bus

Add spi based example.

Add spi-max-frequency property required by chip specifications.

Add additional maintainer.

Co-developed-by: Andreas Klinger <[email protected]>
Signed-off-by: Andreas Klinger <[email protected]>
Signed-off-by: Petre Rodan <[email protected]>
---
v2 -> v3 add $ref: /schemas/spi/spi-peripheral-props.yaml

.../iio/pressure/honeywell,mprls0025pa.yaml | 27 +++++++++++++++++--
1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml b/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
index 6643e51c481d..6994b30015bd 100644
--- a/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
+++ b/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
@@ -8,12 +8,12 @@ title: Honeywell mprls0025pa pressure sensor

maintainers:
- Andreas Klinger <[email protected]>
+ - Petre Rodan <[email protected]>

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>;
+ };
+ };
+...
--
2.41.0

2024-01-04 08:27:01

by Krzysztof Kozlowski

Subject: Re: [PATCH v3 03/10] dt-bindings: iio: pressure: honeywell,mprls0025pa.yaml add spi bus

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 <[email protected]>

Best regards,
Krzysztof