linux-kernel - Re: [PATCH v3 1/4] dt-bindings: clock: Add SDX55 GCC clock bindings

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Message-ID: <160627045053.2717324.16519747693186632490@swboyd.mtv.corp.google.com>
Date:   Tue, 24 Nov 2020 18:14:10 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        mturquette@...libre.com, robh+dt@...nel.org
Cc:     bjorn.andersson@...aro.org, vkoul@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: Re: [PATCH v3 1/4] dt-bindings: clock: Add SDX55 GCC clock bindings

Quoting Manivannan Sadhasivam (2020-11-18 23:27:11)
> diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
> new file mode 100644
> index 000000000000..9d8981817ae3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
> @@ -0,0 +1,73 @@
[...]
> +
> +properties:
> +  compatible:
> +    const: qcom,gcc-sdx55
> +
> +  clocks:
> +    items:
[...]
> +      - description: PLL test clock source
> +
> +  clock-names:
> +    items:
[...]
> +      - const: core_bi_pll_test_se

Is it optional? As far as I know this clk has never been implemented
because it's a hardware validation thing and not used otherwise.