diff mbox series

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

Message ID 20231229092445.30180-4-petre.rodan@subdimension.ro
State Accepted
Commit f088491661012c444f8754d3c46a4aa780ff8ae4
Headers show
Series [v3,01/10] dt-bindings: iio: pressure: honeywell,mprls0025pa.yaml improvements | expand

Commit Message

Petre Rodan Dec. 29, 2023, 9:24 a.m. UTC 
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

Krzysztof Kozlowski Jan. 4, 2024, 8:26 a.m. UTC | #1 
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
diff mbox series

Patch

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 <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>;
+        };
+    };
+...