22 lines
613 B
YAML
22 lines
613 B
YAML
# Copyright (c) 2022 Google Inc.
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# SPDX-License-Identifier: Apache-2.0
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description: |
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STM32 Battery Backed RAM
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STM32 BBRAM are 32-bit registers which can be used for storing user
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application data. They are implemented in the backup domain that remains
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powered-on by VBAT when the VDD power is switched off. They are not reset
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by system reset or when the device wakes up from Standby mode. They are
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reset by a backup domain reset.
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compatible: "st,stm32-bbram"
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include: base.yaml
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properties:
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st,backup-regs:
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type: int
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required: true
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description: Number of available backup registers.
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