blob: 04ba528265014eac8d89309dbff08563d5af4a64 [file] [log] [blame]
# Copyright (c) 2025 Måns Ansgariusson <mansgariusson@gmail.com>
# SPDX-License-Identifier: Apache-2.0
description: RX8130CE RTC
compatible: "epson,rx8130ce-rtc"
include: [i2c-device.yaml, rtc-device.yaml]
properties:
irq-gpios:
type: phandle-array
clockout-frequency:
type: int
description: |
Specify the ociillator frequency in Hz, if not specified the clockout will be disabled.
- 1 # 1 Hz oscillator
- 1024 # 1 kHz oscillator
- 32768 # 32 kHz oscillator
enum: [1, 1024, 32768]
battery-switchover:
type: int
description: |
Enable the battery backup feature and specify the switchover mode.
If not specified the battery backup feature will be disabled.
- 1 # Non-rechargeable battery backup i2c & FOUT are disabled when VDD is below Vdet1
- 2 # Non-rechargeable battery backup i2c & FOUT are always on
- 3 # Rechargeable battery backup i2c & FOUT are disabled when VDD is below Vdet1
- 4 # Rechargeable battery backup i2c & FOUT are always on
enum: [1, 2, 3, 4]