From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Straight forward conversion of this temperature and pressure sensor binding.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
.../bindings/iio/humidity/hts221.txt | 30 -----------
.../bindings/iio/humidity/st,hts221.yaml | 52 +++++++++++++++++++
2 files changed, 52 insertions(+), 30 deletions(-)
diff --git a/Documentation/devicetree/bindings/iio/humidity/hts221.txt b/Documentation/devicetree/bindings/iio/humidity/hts221.txt
deleted file mode 100644
index 84d029372260..000000000000
--- a/Documentation/devicetree/bindings/iio/humidity/hts221.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-* HTS221 STM humidity + temperature sensor
-
-Required properties:
-- compatible: should be "st,hts221"
-- reg: i2c address of the sensor / spi cs line
-
-Optional properties:
-- drive-open-drain: the interrupt/data ready line will be configured
- as open drain, which is useful if several sensors share the same
- interrupt line. This is a boolean property.
- If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or
- IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
- when it is not active, whereas a pull-up one is needed when interrupt
- line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING.
- Refer to pinctrl/pinctrl-bindings.txt for the property description.
-- interrupts: interrupt mapping for IRQ. It should be configured with
- flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
- IRQ_TYPE_EDGE_FALLING.
-
- Refer to interrupt-controller/interrupts.txt for generic interrupt
- client node bindings.
-
-Example:
-
-hts221@5f {
- compatible = "st,hts221";
- reg = <0x5f>;
- interrupt-parent = <&gpio0>;
- interrupts = <0 IRQ_TYPE_EDGE_RISING>;
-};
diff --git a/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml b/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
new file mode 100644
index 000000000000..396451c26728
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/st,hts221.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HTS221 STM humidity + temperature sensor
+
+maintainers:
+ - Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
+
+description: |
+ Humidity and temperature sensor with I2C interface and data ready
+ interrupt.
+
+properties:
+ compatible:
+ const: st,hts221
+
+ reg:
+ maxItems: 1
+
+ drive-open-drain:
+ type: boolean
+ description:
+ The interrupt/data ready line will be configured as open drain, which
+ is useful if several sensors share the same interrupt line.
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hts221@5f {
+ compatible = "st,hts221";
+ reg = <0x5f>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+...
--
2.28.0
