166ac001bf
Add timer instance in device tree Add timer yaml file Timer0/1/2/3 are common for MAX32xxx MCUs MAX32655 has additional Timer4/5 which are low power timers Co-authored-by: Mert Vatansever <mert.vatansever@analog.com> Signed-off-by: Sadik Ozer <sadik.ozer@analog.com>
54 lines
1.4 KiB
YAML
54 lines
1.4 KiB
YAML
# Copyright (c) 2023-2024 Analog Devices, Inc.
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# SPDX-License-Identifier: Apache-2.0
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description: ADI MAX32 timer
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compatible: "adi,max32-timer"
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include: [base.yaml, reset-device.yaml]
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properties:
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reg:
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required: true
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clocks:
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required: true
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clock-source:
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type: int
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enum: [0, 1, 2, 3, 4, 5, 6, 7]
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description: |
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Clock source to be used by the WDT peripheral. The following options
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are available:
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- 0: "ADI_MAX32_PRPH_CLK_SRC_PCLK" Peripheral clock
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- 1: "ADI_MAX32_PRPH_CLK_SRC_EXTCLK" External Clock
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- 2: "ADI_MAX32_PRPH_CLK_SRC_IBRO" Internal Baud Rate Oscillator
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- 3: "ADI_MAX32_PRPH_CLK_SRC_ERFO" External Radio Frequency Oscillator
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- 4: "ADI_MAX32_PRPH_CLK_SRC_ERTCO" External Real-Time Clock Oscillator
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- 5: "ADI_MAX32_PRPH_CLK_SRC_INRO" Internal Ring Oscillator
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- 6: "ADI_MAX32_PRPH_CLK_SRC_ISO" Internal Secondary Oscillator
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- 7: "ADI_MAX32_PRPH_CLK_SRC_IBRO_DIV8" IBRO/8
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The target device might not support every option please take a look on
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target device user guide
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prescaler:
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type: int
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required: true
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enum:
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- 1
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- 2
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- 4
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- 8
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- 16
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- 32
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- 64
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- 128
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- 256
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- 512
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- 1024
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- 2048
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- 4096
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description: |
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The prescaler that divides the timers source clock to set the timers count clock as follows:
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F_cnt_clk = F_clock_source / prescaler
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