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# Copyright 2022 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
description: PWM keyboard backlight configuration
compatible: "cros-ec,kblight-pwm"
include: base.yaml
properties:
pwms:
type: phandle-array
required: true
description: PWM controlling the Keyboard backlight level.
frequency:
type: int
required: true
description: PWM frequency in Hz.
generic-pwm-channel:
type: int
required: false
description: Generic PWM channel number for legacy compatibility.
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