linux-kernel - Re: [PATCH v3 03/11] dt-bindings: clock: Add Qualcomm QCS615 Camera clock controller

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Message-ID: <a6926e47-0344-4996-b330-cfcf3e7b5f31@linaro.org>
Date: Fri, 8 Nov 2024 12:28:27 +0000
From: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
To: Taniya Das <quic_tdas@...cinc.com>, Bjorn Andersson
 <andersson@...nel.org>, Michael Turquette <mturquette@...libre.com>,
 Stephen Boyd <sboyd@...nel.org>, Abhishek Sahu <absahu@...eaurora.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Catalin Marinas
 <catalin.marinas@....com>, Will Deacon <will@...nel.org>
Cc: Ajit Pandey <quic_ajipan@...cinc.com>,
 Imran Shaik <quic_imrashai@...cinc.com>,
 Jagadeesh Kona <quic_jkona@...cinc.com>, linux-arm-msm@...r.kernel.org,
 linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v3 03/11] dt-bindings: clock: Add Qualcomm QCS615 Camera
 clock controller

Hello Taniya,

On 11/8/24 06:09, Taniya Das wrote:
> Add DT bindings for the Camera clock on QCS615 platforms. Add the
> relevant DT include definitions as well.
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Signed-off-by: Taniya Das <quic_tdas@...cinc.com>
> ---
>   .../bindings/clock/qcom,qcs615-camcc.yaml          |  60 +++++++++++
>   include/dt-bindings/clock/qcom,qcs615-camcc.h      | 110 +++++++++++++++++++++
>   2 files changed, 170 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,qcs615-camcc.yaml b/Documentation/devicetree/bindings/clock/qcom,qcs615-camcc.yaml
> new file mode 100644
> index 0000000000000000000000000000000000000000..0abd277aa3ddd2e1384d0af59699dc1deda5575b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/qcom,qcs615-camcc.yaml
> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/qcom,qcs615-camcc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Camera Clock & Reset Controller on QCS615
> +
> +maintainers:
> +  - Taniya Das <quic_tdas@...cinc.com>
> +
> +description: |
> +  Qualcomm camera clock control module provides the clocks, resets and power
> +  domains on QCS615
> +
> +  See also: include/dt-bindings/clock/qcom,qcs615-camcc.h
> +
> +properties:
> +  compatible:
> +    const: qcom,qcs615-camcc
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: Board XO source
> +
> +  '#clock-cells':
> +    const: 1
> +
> +  '#reset-cells':
> +    const: 1
> +
> +  '#power-domain-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - '#clock-cells'
> +  - '#reset-cells'
> +  - '#power-domain-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/qcom,rpmh.h>
> +    clock-controller@...0000 {
> +      compatible = "qcom,qcs615-camcc";
> +      reg = <0xad00000 0x10000>;
> +      clocks = <&rpmhcc RPMH_CXO_CLK>;
> +
> +      #clock-cells = <1>;
> +      #reset-cells = <1>;
> +      #power-domain-cells = <1>;
> +    };
> +...

would you find it possible to merge this binding into the existing one
qcom,sdm845-camcc.yaml?

Those two are very similar, sdm845-camcc requires clock-names though.

--
Best wishes,
Vladimir