65 lines
1.3 KiB
YAML
65 lines
1.3 KiB
YAML
# Copyright (c) 2021 ITE Corporation. All Rights Reserved.
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# SPDX-License-Identifier: Apache-2.0
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description: ITE, it8xxx2 Pulse Width Modulator (PWM) node
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compatible: "ite,it8xxx2-pwm"
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include: [pwm-controller.yaml, base.yaml]
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properties:
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reg:
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required: true
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label:
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required: true
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interrupts:
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required: false
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channel:
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type: int
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required: true
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enum:
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- 0
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- 1
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- 2
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- 3
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- 4
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- 5
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- 6
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- 7
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description: |
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0 = PWM_CHANNEL_0, 1 = PWM_CHANNEL_1, 2 = PWM_CHANNEL_2,
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3 = PWM_CHANNEL_3, 4 = PWM_CHANNEL_4, 5 = PWM_CHANNEL_5,
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6 = PWM_CHANNEL_6, 7 = PWM_CHANNEL_7
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pwmctrl:
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type: phandle
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required: true
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description: PWM prescaler controller
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pinctrl-0:
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type: phandle
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required: true
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description: configuration of PWM pinmux controller
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prescaler-cx:
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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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- 3
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description: 1 = PWM_PRESCALER_C4, 2 = PWM_PRESCALER_C6, 3 = PWM_PRESCALER_C7
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pwm-output-frequency:
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type: int
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required: false
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description: PWM output frequency for operation
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pwm-cells:
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- channel
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- period
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- flags
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