[v5 3/5] dt-bindings: mfd: Add aspeed pwm-tach binding

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Tue Jun 6 03:49:04 PDT 2023


On 06/06/2023 11:45, Billy Tsai wrote:
> Add device binding for aspeed pwm-tach device which is a multi-function
> device include pwm and tach function.
> 
> Signed-off-by: Billy Tsai <billy_tsai at aspeedtech.com>
> 
> ---
>  .../bindings/mfd/aspeed,ast2600-pwm-tach.yaml | 76 +++++++++++++++++++
>  1 file changed, 76 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/aspeed,ast2600-pwm-tach.yaml
> 
> diff --git a/Documentation/devicetree/bindings/mfd/aspeed,ast2600-pwm-tach.yaml b/Documentation/devicetree/bindings/mfd/aspeed,ast2600-pwm-tach.yaml
> new file mode 100644
> index 000000000000..f98c11ff3f8a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/aspeed,ast2600-pwm-tach.yaml
> @@ -0,0 +1,76 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (C) 2021 Aspeed, Inc.
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/aspeed,ast2600-pwm-tach.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: PWM Tach controller
> +
> +description: |
> +  The PWM Tach controller is represented as a multi-function device which
> +  includes:
> +    PWM
> +    Tach
> +
> +maintainers:
> +  - Billy Tsai <billy_tsai at aspeedtech.com>
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - aspeed,ast2600-pwm-tach
> +      - const: syscon
> +      - const: simple-mfd
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  resets:
> +    maxItems: 1

NAK. You got here clear comment. You cannot have simple MFD with
resources. It is not simple anymore.

Everywhere else you also ignored comments.

Best regards,
Krzysztof




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