[PATCH v2 1/2] dt-bindings: iio: temperature: add ADI MAX30210
From: John Erasmus Mari Geronimo
Date: Wed Mar 04 2026 - 07:25:53 EST
Add device tree binding documentation for the Analog Devices
MAX30210 temperature sensor.
Signed-off-by: John Erasmus Mari Geronimo <johnerasmusmari.geronimo@xxxxxxxxxx>
---
.../iio/temperature/adi,max30210.yaml | 62 +++++++++++++++++++
MAINTAINERS | 7 +++
2 files changed, 69 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/temperature/adi,max30210.yaml
diff --git a/Documentation/devicetree/bindings/iio/temperature/adi,max30210.yaml b/Documentation/devicetree/bindings/iio/temperature/adi,max30210.yaml
new file mode 100644
index 000000000000..66867880a20f
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/temperature/adi,max30210.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2026 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/adi,max30210.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX30210 Temperature Sensor
+
+maintainers:
+ - John Erasmus Mari Geronimo <johnerasmusmari.geronimo@xxxxxxxxxx>
+
+description: |
+ The MAX30210 is a temperature sensor with an I2C interface.
+ https://www.analog.com/media/en/technical-documentation/data-sheets/max30210.pdf
+
+properties:
+ compatible:
+ enum:
+ - adi,max30210
+
+ reg:
+ maxItems: 1
+
+ vdd-supply:
+ description: Analog supply voltage input.
+
+ powerdown-gpios:
+ description: GPIO connected to the CVT/PDB pin (active low).
+ maxItems: 1
+
+ interrupts:
+ description: Connected to INT pin. Interrupt triggered on both rising and falling edges.
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - vdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ temperature-sensor@40 {
+ compatible = "adi,max30210";
+ reg = <0x40>;
+ vdd-supply = <&vdd>;
+ powerdown-gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <17 IRQ_TYPE_EDGE_BOTH>;
+ };
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 1c75276404df..09345b9f32ed 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1638,6 +1638,13 @@ W: https://ez.analog.com/linux-software-drivers
F: Documentation/devicetree/bindings/iio/dac/adi,max22007.yaml
F: drivers/iio/dac/max22007.c
+ANALOG DEVICES INC MAX30210 DRIVER
+M: John Erasmus Mari Geronimo <johnerasmusmari.geronimo@xxxxxxxxxx>
+L: linux-iio@xxxxxxxxxxxxxxx
+S: Supported
+W: https://ez.analog.com/linux-software-drivers
+F: Documentation/devicetree/bindings/iio/temperature/adi,max30210.yaml
+
ANALOG DEVICES INC ADA4250 DRIVER
M: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>
L: linux-iio@xxxxxxxxxxxxxxx
--
2.34.1