| # Copyright (c), 2023 TOKITA Hiroshi <tokita.hiroshi@fujitsu.com> |
| # SPDX -License-Identifier: Apache-2.0 |
| |
| description: | |
| RaspberryPi Pico core supply regurator |
| |
| compatible: "raspberrypi,core-supply-regulator" |
| |
| include: |
| - name: base.yaml |
| - name: regulator.yaml |
| property-allowlist: |
| - regulator-always-on |
| - regulator-boot-on |
| - regulator-min-microvolt |
| - regulator-max-microvolt |
| - regulator-allowed-modes |
| - regulator-initial-mode |
| |
| properties: |
| raspberrypi,brown-out-detection: |
| type: boolean |
| description: |
| Enable brown-out detection |
| |
| raspberrypi,brown-out-threshold: |
| type: int |
| default: 860000 |
| enum: |
| - 473000 |
| - 516000 |
| - 559000 |
| - 602000 |
| - 645000 |
| - 688000 |
| - 731000 |
| - 774000 |
| - 817000 |
| - 860000 |
| - 903000 |
| - 946000 |
| - 989000 |
| - 1032000 |
| - 1075000 |
| - 1118000 |
| description: | |
| Reset if the core voltage drops below this threshold for a particular time |
| (determined by the 'brown-out detection assertion delay'). |
