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diff --git a/Bindings/regulator/maxim,max8973.yaml b/Bindings/regulator/maxim,max8973.yaml
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+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/maxim,max8973.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX8973/MAX77621 voltage regulator
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+
+allOf:
+ - $ref: regulator.yaml#
+
+properties:
+ compatible:
+ enum:
+ - maxim,max8973
+ - maxim,max77621
+
+ junction-warn-millicelsius:
+ description: |
+ Junction warning temperature threshold in millicelsius. If die
+ temperature crosses this level then device generates the warning
+ interrupts.
+ Please note that thermal functionality is only supported on MAX77621. The
+ supported threshold warning temperature for MAX77621 are 120 degC and 140
+ degC.
+
+ maxim,dvs-gpio:
+ maxItems: 1
+ description: |
+ GPIO which is connected to DVS pin of device.
+
+ maxim,dvs-default-state:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1]
+ description: |
+ Default state of GPIO during initialisation.
+ 1 for HIGH and 0 for LOW.
+
+ maxim,externally-enable:
+ type: boolean
+ description: |
+ Externally control the regulator output enable/disable.
+
+ maxim,enable-gpio:
+ maxItems: 1
+ description: |
+ GPIO for enable control. If the valid GPIO is provided then externally
+ enable control will be considered.
+
+ maxim,enable-remote-sense:
+ type: boolean
+ description: Enable remote sense.
+
+ maxim,enable-falling-slew-rate:
+ type: boolean
+ description: Enable falling slew rate.
+
+ maxim,enable-active-discharge:
+ type: boolean
+ description: Eable active discharge.
+
+ maxim,enable-frequency-shift:
+ type: boolean
+ description: Enable 9% frequency shift.
+
+ maxim,enable-bias-control:
+ type: boolean
+ description: |
+ Enable bias control which can reduce the startup delay to 20us from 220us.
+
+ maxim,enable-etr:
+ type: boolean
+ description: Enable Enhanced Transient Response.
+
+ maxim,enable-high-etr-sensitivity:
+ type: boolean
+ description: |
+ Enhanced transient response circuit is enabled and set for high
+ sensitivity. If this property is available then etr will be enable
+ default.
+ Enhanced transient response (ETR) will affect the configuration of CKADV.
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ regulator@1b {
+ compatible = "maxim,max8973";
+ reg = <0x1b>;
+
+ regulator-min-microvolt = <935000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ regulator@1b {
+ compatible = "maxim,max77621";
+ reg = <0x1b>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1231250>;
+ regulator-name = "PPVAR_CPU";
+ regulator-ramp-delay = <12500>;
+ maxim,dvs-default-state = <1>;
+ maxim,enable-active-discharge;
+ maxim,enable-bias-control;
+ maxim,enable-etr;
+ maxim,enable-gpio = <&pmic 5 GPIO_ACTIVE_HIGH>;
+ maxim,externally-enable;
+ };
+ };