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Message-ID: <2458332d-5a55-a74d-d6f0-c1457fbda282@linaro.org>
Date: Thu, 20 Oct 2022 20:57:29 -0400
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: cy_huang <u0084500@...il.com>, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org, broonie@...nel.org
Cc: lgirdwood@...il.com, cy_huang@...htek.com,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: regulator: Add bindings for Richtek
RT6190 regulator
On 20/10/2022 02:57, cy_huang wrote:
> From: ChiYuan Huang <cy_huang@...htek.com>
>
> Add devicetree binding for Richtek RT6190 4-Switch buckboost controller.
>
> Signed-off-by: ChiYuan Huang <cy_huang@...htek.com>
> ---
> .../regulator/richtek,rt6190-regulator.yaml | 77 ++++++++++++++++++++++
> 1 file changed, 77 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml
>
> diff --git a/Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml b/Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml
> new file mode 100644
> index 00000000..be0fa7f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml
> @@ -0,0 +1,77 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/regulator/richtek,rt6190-regulator.yaml#
Filename based on compatible, so just richtek,rt6190.yaml
Unless it is a part of some MFD-like device, but then compatibles needs
fixes.
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Richtek RT6190 4-Switch BuckBoost controller
> +
> +maintainers:
> + - ChiYuan Huang <cy_huang@...htek.com>
> +
> +description: |
> + The RT6190 is 4-Switch BuckBoost controller designed for converting input
> + voltage to output voltage that can be equal to, higher or lower than input
> + voltage. It operates with wide input voltage range from 4.5V to 36V, and
> + the output voltage can be set from 3V to 36V by external FB pin. It's commonly
> + used for the application like as BuckBoost bus upply, docking station and USB
> + power delivery product.
> +
> + Datasheet is available at
> + https://www.richtek.com/assets/product_file/RT6190/DS6190-02.pdf
> +
> +allOf:
> + - $ref: regulator.yaml#
> +
> +properties:
> + compatible:
> + enum:
> + - richtek,rt6190
Best regards,
Krzysztof
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