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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2022 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/adi,max77857.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX77857 Buck-Boost Converter
+
+maintainers:
+ - Ibrahim Tilki <Ibrahim.Tilki@analog.com>
+
+description: Analog Devices MAX77857 Buck-Boost Converter
+
+properties:
+ compatible:
+ enum:
+ - adi,max77831
+ - adi,max77857
+
+ reg:
+ description: I2C address of the device
+ items:
+ - enum: [0x66, 0x67, 0x6E, 0x6F]
+
+ interrupts:
+ maxItems: 1
+
+ adi,switch-frequency-hz:
+ description: Switching frequency of the Buck-Boost converter in Hz.
+ items:
+ - enum: [1200000, 1500000, 1800000, 2100000]
+
+ adi,rtop-ohms:
+ description: Top feedback resistor value in ohms for external feedback.
+ minimum: 150000
+ maximum: 330000
+
+ adi,rbot-ohms:
+ description: Bottom feedback resistor value in ohms for external feedback.
+
+dependencies:
+ adi,rtop-ohms: [ 'adi,rbot-ohms' ]
+ adi,rbot-ohms: [ 'adi,rtop-ohms' ]
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: regulator.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - adi,max77831
+
+ then:
+ properties:
+ adi,switch-frequency-hz:
+ items:
+ enum: [1200000, 1500000, 1800000]
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ regulator@66 {
+ reg = <0x66>;
+ compatible = "adi,max77857";
+ interrupt-parent = <&gpio>;
+ interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
+
+ adi,rtop-ohms = <312000>;
+ adi,rbot-ohms = <12000>;
+ };
+ };
Add ADI MAX77857 and MAX77831 Regulator device tree document. Signed-off-by: Okan Sahin <okan.sahin@analog.com> --- .../bindings/regulator/adi,max77857.yaml | 83 +++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/adi,max77857.yaml