linux-kernel - Re: [PATCH 1/2] dt-bindings: clock: Add Qualcomm SC8280XP GCC bindings

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Date:   Sat, 9 Apr 2022 18:41:25 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: clock: Add Qualcomm SC8280XP GCC
 bindings

On 09/04/2022 00:43, Bjorn Andersson wrote:
> Add binding for the Qualcomm SC8280XP Global Clock controller.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> ---
>  .../bindings/clock/qcom,gcc-sc8280xp.yaml     | 199 +++++++
>  include/dt-bindings/clock/qcom,gcc-sc8280xp.h | 496 ++++++++++++++++++
>  2 files changed, 695 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-sc8280xp.yaml
>  create mode 100644 include/dt-bindings/clock/qcom,gcc-sc8280xp.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sc8280xp.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sc8280xp.yaml
> new file mode 100644
> index 000000000000..44e5f0d0a795
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sc8280xp.yaml
> @@ -0,0 +1,199 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/qcom,gcc-sc8280xp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Global Clock & Reset Controller Binding for SC8280xp
> +
> +maintainers:
> +  - Bjorn Andersson <bjorn.andersson@...aro.org>
> +
> +description: |
> +  Qualcomm global clock control module which supports the clocks, resets and
> +  power domains on SC8280xp.
> +
> +  See also:
> +  - dt-bindings/clock/qcom,gcc-sc8280xp.h

include/dt-bindings/...

> +
> +properties:
> +  compatible:
> +    const: qcom,gcc-sc8280xp
> +

(...)

> +
> +  '#power-domain-cells':
> +    const: 1
> +
> +  reg:
> +    maxItems: 1
> +
> +  protected-clocks:
> +    description:
> +      Protected clock specifier list as per common clock binding.

There is still no schema with protected-clocks, so you need a type,
unless someoone is working on adding this to schema?

Rest looks good.

Best regards,
Krzysztof