457627e320
Add devicetree bindings for leds-qpnp-vibrator-ldo driver. Change-Id: I0a7c2e0de5ff9479dfe6c8857feaf9e2ea731ec4 Signed-off-by: Varshitha H N <quic_vhn@quicinc.com>
60 lines
1.7 KiB
YAML
60 lines
1.7 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/leds/qcom,leds-qpnp-vibrator-ldo.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies, Inc. Vibrator-LDO
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maintainers:
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- Jishnu Prakash <quic_jprakash@quicinc.com>
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description: >
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QPNP (Qualcomm Technologies, Inc. Plug N Play) Vibrator-LDO is a peripheral
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on some QTI PMICs. It can be interfaced with the host processor via SPMI.
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properties:
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compatible:
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const: qcom,qpnp-vibrator-ldo
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reg:
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description: Base address of vibrator-ldo peripheral.
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qcom,vib-ldo-volt-uv:
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description: The optimal voltage requirement of the vibrator motor for
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a normal vibration. Value is specified in microvolts.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,disable-overdrive:
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description: Do not apply overdrive voltage.
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type: boolean
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qcom,vib-overdrive-volt-uv:
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description: The voltage in microvolts used as overdrive factor for
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improving motor reactivity at the start of vibration.
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If this property not specified, a default value of
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2 times the value specified in qcom,vib-ldo-volt-uv
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property is used.
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$ref: /schemas/types.yaml#/definitions/uint32
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required:
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- compatible
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- reg
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- qcom,vib-ldo-volt-uv
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allOf:
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- $ref: common.yaml#
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additionalProperties: false
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examples:
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- |
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pmi632_vib: qcom,vibrator@5700 {
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compatible = "qcom,qpnp-vibrator-ldo";
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reg = <0x5700 0x100>;
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qcom,vib-ldo-volt-uv = <1504000>;
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qcom,disable-overdrive;
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qcom,vib-overdrive-volt-uv = <3544000>;
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};
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...
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