linux-kernel - Re: [PATCH v5 1/3] dt-bindings: hwmon: Add Microchip emc2305 support

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Message-ID: <20250319-optimistic-positive-peacock-cc26b1@krzk-bin>
Date: Wed, 19 Mar 2025 09:31:35 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: florin.leotescu@....nxp.com
Cc: Jean Delvare <jdelvare@...e.com>, Guenter Roeck <linux@...ck-us.net>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, Michael Shych <michaelsh@...dia.com>, 
	linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	viorel.suman@....com, carlos.song@....com, linux-arm-kernel@...ts.infradead.org, 
	imx@...ts.linux.dev, festevam@...il.com, Florin Leotescu <florin.leotescu@....com>, 
	Frank Li <Frank.Li@....com>
Subject: Re: [PATCH v5 1/3] dt-bindings: hwmon: Add Microchip emc2305 support

On Tue, Mar 18, 2025 at 10:54:42AM +0200, florin.leotescu@....nxp.com wrote:
> From: Florin Leotescu <florin.leotescu@....com>
> 
> Introduce yaml schema for Microchip emc2305 pwm fan controller.
> 
> Signed-off-by: Florin Leotescu <florin.leotescu@....com>
> Reviewed-by: Frank Li <Frank.Li@....com>
> ---
>  .../bindings/hwmon/microchip,emc2305.yaml     | 113 ++++++++++++++++++
>  1 file changed, 113 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml b/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml
> new file mode 100644
> index 000000000000..e61ef97e63af
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml
> @@ -0,0 +1,113 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +

No blank line here. Use existing code as template. If you find such
code, share so we can fix it.

> +$id: http://devicetree.org/schemas/hwmon/microchip,emc2305.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Microchip EMC2305 SMBus compliant PWM fan controller
> +
> +maintainers:
> +  - Michael Shych <michaelsh@...dia.com>
> +
> +description:
> +  Microchip EMC2301/2/3/5 pwm controller which supports
> +  up to five programmable fan control circuits.
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - enum:
> +          - microchip,emc2305
> +      - items:
> +          - enum:
> +              - microchip,emc2303
> +              - microchip,emc2302
> +              - microchip,emc2301
> +          - const: microchip,emc2305
> +
> +  reg:
> +    maxItems: 1
> +
> +  '#address-cells':
> +    const: 1
> +
> +  '#size-cells':
> +    const: 0
> +
> +  '#pwm-cells':
> +    const: 3
> +    description: |
> +      Number of cells in a PWM specifier.
> +      - cell 0: The PWM frequency
> +      - cell 1: The PWM polarity: 0 or PWM_POLARITY_INVERTED
> +      - cell 2: The PWM output config:
> +           - 0 (Open-Drain)
> +           - 1 (Push-Pull)
> +
> +

Just one blank line

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof