Re: [PATCH v5 1/2] dt-bindings: input: document Qualcomm PMI8998 haptics driver

[Vincent Knecht <vincent.knecht@mailoo.org>]

Le lundi 10 octobre 2022 à 16:18 +0000, Caleb Connolly a écrit :
> Add bindings for qcom PMIC PMI8998 haptics driver.
> 
> Signed-off-by: Caleb Connolly <caleb@connolly.tech>
> ---
>  .../bindings/input/qcom,pmi8998-haptics.yaml  | 72 +++++++++++++++++++
>  1 file changed, 72 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/input/qcom,pmi8998-haptics.yaml
> 
> diff --git a/Documentation/devicetree/bindings/input/qcom,pmi8998-haptics.yaml
> b/Documentation/devicetree/bindings/input/qcom,pmi8998-haptics.yaml
> new file mode 100644
> index 000000000000..cdffe893c77a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/qcom,pmi8998-haptics.yaml
> @@ -0,0 +1,72 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright 2020 Unisoc Inc.
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/input/qcom,spmi-haptics.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm PMI8998/PM660 Haptics
> +
> +maintainers:
> +  - Caleb Connolly <caleb@connolly.tech>
> +
> +description: |
> +  Qualcomm SPMI haptics is a peripheral on some QTI PMICs. It supports linear resonant
> +  actuators and eccentric rotating mass type haptics commonly found in mobile devices.
> +  It supports multiple sources of wave data such as an internal buffer, direct play
> +  (from kernel or userspace) as well as an audio output mode.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - qcom,pmi8998-haptics
> +          - qcom,pm660-charger
> +          - qcom,pmi8996-haptics
> +          - qcom,pmi8941-haptics
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 2
> +
> +  interrupt-names:
> +    items:
> +      - const: short
> +      - const: play
> +
> +  qcom,wave-play-rate-us:
> +    description: |
> +      Wave sample durection in microseconds, 1/f where f

duration, I guess ?