| # Copyright (c) 2025 Ambiq Micro Inc. <www.ambiq.com> |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: Ambiq TIMER timer |
| |
| compatible: "ambiq,timer" |
| |
| include: [base.yaml] |
| |
| properties: |
| reg: |
| required: true |
| |
| interrupts: |
| required: true |
| |
| clk-source: |
| type: string |
| required: true |
| enum: |
| - "CLK_SELECT_HFRC_DIV4" |
| - "CLK_SELECT_HFRC_DIV16" |
| - "CLK_SELECT_HFRC_DIV64" |
| - "CLK_SELECT_HFRC_DIV256" |
| - "CLK_SELECT_HFRC_DIV1024" |
| - "CLK_SELECT_HFRC_DIV4K" |
| - "CLK_SELECT_LFRC" |
| - "CLK_SELECT_LFRC_DIV2" |
| - "CLK_SELECT_LFRC_DIV32" |
| - "CLK_SELECT_LFRC_DIV1K" |
| - "CLK_SELECT_XT" |
| - "CLK_SELECT_XT_DIV2" |
| - "CLK_SELECT_XT_DIV4" |
| - "CLK_SELECT_XT_DIV8" |
| - "CLK_SELECT_XT_DIV16" |
| - "CLK_SELECT_XT_DIV32" |
| - "CLK_SELECT_XT_DIV128" |
| - "CLK_SELECT_RTC_100HZ" |
| description: | |
| Clock source selection: 32 KHz is available in deep sleep. |
| - AM_HAL_TIMER_CLOCK_HFRC_DIV4 |
| - AM_HAL_TIMER_CLOCK_HFRC_DIV16 |
| - AM_HAL_TIMER_CLOCK_HFRC_DIV64 |
| - AM_HAL_TIMER_CLOCK_HFRC_DIV256 |
| - AM_HAL_TIMER_CLOCK_HFRC_DIV1024 |
| - AM_HAL_TIMER_CLOCK_HFRC_DIV4K |
| - AM_HAL_TIMER_CLOCK_LFRC |
| - AM_HAL_TIMER_CLOCK_LFRC_DIV2 |
| - AM_HAL_TIMER_CLOCK_LFRC_DIV32 |
| - AM_HAL_TIMER_CLOCK_LFRC_DIV1K |
| - AM_HAL_TIMER_CLOCK_XT |
| - AM_HAL_TIMER_CLOCK_XT_DIV2 |
| - AM_HAL_TIMER_CLOCK_XT_DIV4 |
| - AM_HAL_TIMER_CLOCK_XT_DIV8 |
| - AM_HAL_TIMER_CLOCK_XT_DIV16 |
| - AM_HAL_TIMER_CLOCK_XT_DIV32 |
| - AM_HAL_TIMER_CLOCK_XT_DIV128 |
| - AM_HAL_TIMER_CLOCK_RTC_100HZ |
