| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/hwmon/pmbus/mps,mp2975.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: MPS MP2975 Synchronous Buck Regulator |
| |
| maintainers: |
| - Naresh Solanki <naresh.solanki@9elements.com> |
| |
| description: |
| The MPS MP2971, MP2973 & MP2975 is a multi-phase voltage regulator |
| designed for use in high-performance computing and server |
| applications. It supports I2C/PMBus for control and monitoring. |
| |
| properties: |
| compatible: |
| enum: |
| - mps,mp2971 |
| - mps,mp2973 |
| - mps,mp2975 |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| regulators: |
| type: object |
| description: |
| List of regulators provided by this controller. |
| |
| patternProperties: |
| "^vout[0-1]$": |
| $ref: /schemas/regulator/regulator.yaml# |
| type: object |
| unevaluatedProperties: false |
| |
| additionalProperties: false |
| |
| required: |
| - compatible |
| - reg |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| regulator@58 { |
| compatible = "mps,mp2973"; |
| reg = <0x58>; |
| |
| interrupt-parent = <&smb_pex_cpu1_event>; |
| interrupts = <12 IRQ_TYPE_LEVEL_LOW>; |
| |
| regulators { |
| vout0 { |
| regulator-name = "pvccin_cpu1"; |
| regulator-enable-ramp-delay = <200>; |
| }; |
| vout1 { |
| regulator-name = "pvccfa_ehv_fivra_cpu1"; |
| regulator-enable-ramp-delay = <200>; |
| }; |
| }; |
| }; |
| }; |
| |