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Subject[PATCH v2 3/3] dt-bindings: hwmon: Add bindings for max31732
Date
Adding bindings for max31732 quad remote temperature sensor

Signed-off-by: Sinan Divarci <Sinan.Divarci@analog.com>
---
.../bindings/hwmon/adi,max31732.yaml | 83 +++++++++++++++++++
1 file changed, 83 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/adi,max31732.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/adi,max31732.yaml b/Documentation/devicetree/bindings/hwmon/adi,max31732.yaml
new file mode 100644
index 000000000..c701cda95
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adi,max31732.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2022 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/adi,max31732.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX31732 Temperature Sensor Device Driver
+
+maintainers:
+ - Sinan Divarci <Sinan.Divarci@analog.com>
+
+description: Bindings for the Analog Devices MAX31732 Temperature Sensor Device.
+
+properties:
+ compatible:
+ enum:
+ - adi,max31732
+
+ reg:
+ description: I2C address of the Temperature Sensor Device.
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+
+ interrupt-names:
+ description: Name of the interrupt pin of max31732 used for IRQ.
+ minItems: 1
+ items:
+ - enum: [ALARM1, ALARM2]
+ - enum: [ALARM1, ALARM2]
+
+ adi,alarm1-interrupt-mode:
+ description: |
+ Enables the ALARM1 output to function in interrupt mode.
+ Default ALARM1 output function is comparator mode.
+ type: boolean
+
+ adi,alarm2-interrupt-mode:
+ description: |
+ Enables the ALARM2 output to function in interrupt mode.
+ Default ALARM2 output function is comparator mode.
+ type: boolean
+
+ adi,alarm1-fault-queue:
+ description: The number of consecutive faults required to assert ALARM1.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 2, 4, 6]
+ default: 1
+
+ adi,alarm2-fault-queue:
+ description: The number of consecutive faults required to assert ALARM2.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 2, 4, 6]
+ default: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensor@1c {
+ compatible = "adi,max31732";
+ reg = <0x1c>;
+ interrupt-parent = <&gpio>;
+ interrupts = <17 IRQ_TYPE_EDGE_BOTH>, <27 IRQ_TYPE_EDGE_BOTH>;
+ interrupt-names = "ALARM1", "ALARM2";
+ adi,alarm1-fault-queue = <4>;
+ adi,alarm2-fault-queue = <2>;
+ adi,alarm2-interrupt-mode;
+ };
+ };
--
2.25.1
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