linux-kernel - Re: [PATCH 4/5] dt-bindings: mfd: maxim,max77843: add MAX77843 bindings

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Message-ID: <YdRrrsp1/UFYx5GN@robh.at.kernel.org>
Date:   Tue, 4 Jan 2022 09:45:50 -0600
From:   Rob Herring <robh@...nel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Chanwoo Choi <cw00.choi@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Lee Jones <lee.jones@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Sylwester Nawrocki <snawrocki@...nel.org>,
        Inki Dae <inki.dae@...sung.com>,
        Jaewon Kim <jaewon02.kim@...sung.com>,
        Beomho Seo <beomho.seo@...sung.com>
Subject: Re: [PATCH 4/5] dt-bindings: mfd: maxim,max77843: add MAX77843
 bindings

On Wed, Dec 29, 2021 at 01:46:30PM +0100, Krzysztof Kozlowski wrote:
> Document the bindings for MAX77843 MFD driver, based on Exynos5433 TM2
> devicetree.  These are neither accurate nor finished bindings but at
> least allow parsing existing DTS files.
> 
> The example DTS was copied from existing DTS
> (exynos5433-tm2-common.dtsi), so keep the license as GPL-2.0-only.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> ---
>  .../bindings/mfd/maxim,max77843.yaml          | 144 ++++++++++++++++++
>  1 file changed, 144 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/maxim,max77843.yaml
> 
> diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml
> new file mode 100644
> index 000000000000..7f3d74f254af
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml
> @@ -0,0 +1,144 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/maxim,max77843.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Maxim MAX77843 MicroUSB and Companion Power Management IC
> +
> +maintainers:
> +  - Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> +
> +description: |
> +  This is a part of device tree bindings for Maxim MAX77843 MicroUSB
> +  Integrated Circuit (MUIC).
> +
> +  The Maxim MAX77843 is a MicroUSB and Companion Power Management IC which
> +  includes voltage current regulators, charger, fuel-gauge, haptic motor driver
> +  and MicroUSB management IC.
> +
> +properties:
> +  compatible:
> +    const: maxim,max77843
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  reg:
> +    maxItems: 1
> +
> +  extcon:
> +    $ref: ../extcon/maxim,max77843.yaml

/schemas/extcon/...

> +
> +  motor-driver:
> +    type: object
> +    properties:
> +      compatible:
> +        const: maxim,max77843-haptic
> +
> +      haptic-supply:
> +        description: Power supply to the haptic motor
> +
> +      pwms:
> +        maxItems: 1
> +
> +    required:
> +      - compatible
> +      - haptic-supply
> +      - pwms
> +
> +  regulators:
> +    $ref: ../regulator/maxim,max77843.yaml

And here.

With that,

Reviewed-by: Rob Herring <robh@...nel.org>