diff --git a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
index a22725f7619b..13e5f29f0588 100644
--- a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
+++ b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
@@ -4,14 +4,18 @@
 $id: http://devicetree.org/schemas/iio/temperature/adi,ltc2983.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Analog Devices LTC2983, LTC2986, LTM2985 Multi-sensor Temperature system
+title: Analog Devices LTC2983 and similar Multi-sensor Temperature systems
 
 maintainers:
   - Nuno Sá <nuno.sa@analog.com>
 
 description: |
-  Analog Devices LTC2983, LTC2984, LTC2986, LTM2985 Multi-Sensor Digital
-  Temperature Measurement Systems
+  Analog Devices Multi-Sensor Digital Temperature Measurement Systems:
+    - ADT7604
+    - LTC2983
+    - LTC2984
+    - LTC2986
+    - LTM2985
 
   https://www.analog.com/media/en/technical-documentation/data-sheets/2983fc.pdf
   https://www.analog.com/media/en/technical-documentation/data-sheets/2984fb.pdf
@@ -43,6 +47,7 @@ properties:
   compatible:
     oneOf:
       - enum:
+          - adi,adt7604
           - adi,ltc2983
           - adi,ltc2986
           - adi,ltm2985
@@ -436,6 +441,121 @@ patternProperties:
     required:
       - adi,custom-temp
 
+  '^copper-trace@':
+    $ref: '#/$defs/sensor-node'
+    unevaluatedProperties: false
+    description: |
+      Copper trace resistance sensor (some parts only). Two variants exist:
+      sub-ohm (< 1 ohm, no custom table allowed) and standard (> 1 ohm,
+      required custom table).
+
+    properties:
+      reg:
+        minimum: 2
+        maximum: 20
+
+      adi,sensor-type:
+        description: Sensor type for copper trace sensors.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        const: 32
+
+      adi,rsense-handle:
+        description: Associated sense resistor sensor.
+        $ref: /schemas/types.yaml#/definitions/phandle
+
+      adi,copper-trace-sub-ohm:
+        description:
+          Select the sub-ohm (< 1 ohm) copper trace variant. Custom table
+          and excitation current are not allowed in this mode.
+        type: boolean
+
+      adi,excitation-current-microamp:
+        description:
+          Excitation current applied to the copper trace. Not used in
+          sub-ohm mode. The datasheet recommends 1mA for copper trace
+          sensors due to their typically small resistance.
+        enum: [5, 10, 25, 50, 100, 250, 500, 1000]
+        default: 1000
+
+      adi,custom-copper-trace:
+        description:
+          Resistance-to-temperature table for copper trace sensors with
+          resistance > 1 ohm. Required when adi,copper-trace-sub-ohm is not
+          set. See Page 36 of the datasheet.
+        $ref: /schemas/types.yaml#/definitions/uint64-matrix
+        minItems: 3
+        maxItems: 64
+        items:
+          items:
+            - description: Resistance point in uOhms.
+            - description: Temperature point in uK.
+
+    required:
+      - adi,rsense-handle
+
+    allOf:
+      - if:
+          required:
+            - adi,copper-trace-sub-ohm
+        then:
+          properties:
+            adi,custom-copper-trace: false
+            adi,excitation-current-microamp: false
+      - if:
+          not:
+            required:
+              - adi,copper-trace-sub-ohm
+        then:
+          required:
+            - adi,custom-copper-trace
+
+  '^leak-detector@':
+    $ref: '#/$defs/sensor-node'
+    unevaluatedProperties: false
+    description: |
+      Leak detector sensor (some parts only). Outputs resistance in ohms and
+      a coverage percentage via IIO_COVERAGE (raw/1024 = coverage %).
+
+    properties:
+      reg:
+        minimum: 2
+        maximum: 20
+
+      adi,sensor-type:
+        description: Sensor type for leak detector sensors.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        const: 33
+
+      adi,rsense-handle:
+        description: Associated sense resistor sensor.
+        $ref: /schemas/types.yaml#/definitions/phandle
+
+      adi,excitation-current-nanoamp:
+        description:
+          Excitation current applied to the leak detector. The correct value
+          depends on the electrical characteristics of the liquid being sensed.
+          For example, 10000 (10µA) is recommended for PG25 (see datasheet
+          Table 39).
+        enum: [250, 500, 1000, 5000, 10000, 25000, 50000, 100000, 250000,
+               500000, 1000000]
+
+      adi,custom-leak-detector:
+        description: |
+          Lookup table mapping resistance to coverage percentage. Entries must
+          be in ascending resistance order.
+        $ref: /schemas/types.yaml#/definitions/uint64-matrix
+        minItems: 3
+        maxItems: 64
+        items:
+          items:
+            - description: Resistance point in uOhms.
+            - description: Coverage data percentage (0 to 100).
+
+    required:
+      - adi,rsense-handle
+      - adi,excitation-current-nanoamp
+      - adi,custom-leak-detector
+
   '^rsense@':
     $ref: '#/$defs/sensor-node'
     unevaluatedProperties: false
@@ -477,6 +597,32 @@ allOf:
       patternProperties:
         '^temp@': false
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,adt7604
+    then:
+      patternProperties:
+        '^thermocouple@': false
+        '^diode@': false
+        '^adc@': false
+        '^temp@': false
+        '^rtd@':
+          properties:
+            adi,sensor-type:
+              not:
+                const: 18
+        '^thermistor@':
+          properties:
+            adi,sensor-type:
+              not:
+                const: 27
+    else:
+      patternProperties:
+        '^copper-trace@': false
+        '^leak-detector@': false
+
 examples:
   - |
     #include <dt-bindings/interrupt-controller/irq.h>
@@ -556,4 +702,69 @@ examples:
             };
         };
     };
+
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temperature-sensor@0 {
+            compatible = "adi,adt7604";
+            reg = <0>;
+            interrupt-parent = <&gpio>;
+            interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+            vdd-supply = <&supply>;
+
+            trace_rsense: rsense@2 {
+                reg = <2>;
+                adi,sensor-type = <29>;
+                adi,rsense-val-milli-ohms = <100000>; // 100 ohm
+            };
+
+            copper-trace@4 {
+                reg = <4>;
+                adi,sensor-type = <32>;
+                adi,rsense-handle = <&trace_rsense>;
+                adi,copper-trace-sub-ohm;
+            };
+
+            r_sense: rsense@12 {
+                reg = <12>;
+                adi,sensor-type = <29>;
+                adi,rsense-val-milli-ohms = <1000000>; // 1 kohm
+            };
+
+            leak-detector@14 {
+                reg = <14>;
+                adi,sensor-type = <33>;
+                adi,rsense-handle = <&r_sense>;
+                adi,excitation-current-nanoamp = <10000>;
+                adi,custom-leak-detector =
+                    /bits/ 64 <            0 100>,
+                    /bits/ 64 <    202020000  99>,
+                    /bits/ 64 <    285710000  70>,
+                    /bits/ 64 <    333330000  60>,
+                    /bits/ 64 <    400000000  50>,
+                    /bits/ 64 <    500000000  40>,
+                    /bits/ 64 <    666670000  30>,
+                    /bits/ 64 <   1000000000  20>,
+                    /bits/ 64 <   2000000000  10>,
+                    /bits/ 64 <1000000000000   0>;
+            };
+
+            rtd@18 {
+                reg = <18>;
+                adi,sensor-type = <12>; // PT100
+                adi,rsense-handle = <&r_sense>;
+                adi,number-of-wires = <2>;
+                adi,rsense-share;
+                adi,excitation-current-microamp = <500>;
+                adi,rtd-curve = <0>;
+            };
+        };
+    };
 ...