BM1390GLV-Z is a pressure sensor which performs internal temperature
compensation for the MEMS. Pressure range is from 300 hPa to 1300 hPa
and sample averaging and IIR filtering is built in sensor. Temperature
measurement is also supported.
Add dt-bindings for the sensor.
Signed-off-by: Matti Vaittinen <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
---
Revision history:
v1 => v2:
- Improve spelling in description
- Drop unnecessary '|'
- Use correct example (fix compatible)
---
.../bindings/iio/pressure/rohm,bm1390.yaml | 52 +++++++++++++++++++
1 file changed, 52 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/pressure/rohm,bm1390.yaml
diff --git a/Documentation/devicetree/bindings/iio/pressure/rohm,bm1390.yaml b/Documentation/devicetree/bindings/iio/pressure/rohm,bm1390.yaml
new file mode 100644
index 000000000000..7c4ca6322bf8
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/rohm,bm1390.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/rohm,bm1390.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BM1390 pressure sensor
+
+maintainers:
+ - Matti Vaittinen <[email protected]>
+
+description:
+ BM1390GLV-Z is a pressure sensor which performs internal temperature
+ compensation for the MEMS. Pressure range is from 300 hPa to 1300 hPa
+ and sample averaging and IIR filtering is built in. Temperature
+ measurement is also supported.
+
+properties:
+ compatible:
+ const: rohm,bm1390glv-z
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ vdd-supply: true
+
+required:
+ - compatible
+ - reg
+ - vdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pressure-sensor@5d {
+ compatible = "rohm,bm1390glv-z";
+ reg = <0x5d>;
+
+ interrupt-parent = <&gpio1>;
+ interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+
+ vdd-supply = <&vdd>;
+ };
+ };
--
2.41.0
--
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]