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From: sashiko-bot@kernel.org
To: "Taniya Das" <taniya.das@oss.qualcomm.com>
Cc: devicetree@vger.kernel.org, robh@kernel.org, krzk+dt@kernel.org,
	conor+dt@kernel.org
Subject: Re: [PATCH v3 3/7] dt-bindings: clock: qcom: Add support for CAMCC for Eliza
Date: Thu, 14 May 2026 06:04:40 +0000	[thread overview]
Message-ID: <20260514060440.EA7DBC2BCB7@smtp.kernel.org> (raw)
In-Reply-To: <20260513-eliza_mm_cc_v2-v3-3-b59c370dc281@oss.qualcomm.com>

Thank you for your contribution! Sashiko AI review found 3 potential issue(s) to consider:
- [High] The schema fails to require `#power-domain-cells` for the `qcom,eliza-camcc` power domain provider, resulting in broken device tree nodes.
- [Medium] The schema does not define the `power-domains` property, preventing the representation of CX and MX power rails.
- [Medium] The schema incorrectly enforces the `#reset-cells` property for the `qcom,eliza-cambistmclkcc` block, which provides no resets.
--

commit 3a72590500ffe71717979089f9afaf963476d138
Author: Taniya Das <taniya.das@oss.qualcomm.com>

dt-bindings: clock: qcom: Add support for CAMCC for Eliza

This commit adds compatible strings and dt-bindings headers for the
Eliza camera and camera BIST clock controllers to the existing
Milos camcc binding.

> Eliza camera clock controller is on CX and MX rails similar to Milos.
> Add compatible string for Eliza camera and camera BIST clock

Since the controller relies on CX and MX power rails, does the schema
need to define the power-domains property?

The qcom,milos-camcc.yaml binding uses unevaluatedProperties: false and
does not define power-domains. Adding the property to a device tree node
will trigger schema validation errors.

> diff --git a/Documentation/devicetree/bindings/clock/qcom,milos-camcc.yaml b/Documentation/devicetree/bindings/clock/qcom,milos-camcc.yaml
> --- a/Documentation/devicetree/bindings/clock/qcom,milos-camcc.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,milos-camcc.yaml
[ ... ]
>  properties:
>    compatible:
> -    const: qcom,milos-camcc
> +    enum:
> +      - qcom,eliza-cambistmclkcc

The qcom,milos-camcc.yaml schema references qcom,gcc.yaml, which
unconditionally requires #reset-cells to be 1.

Since the qcom,eliza-cambistmclkcc block does not provide any resets, does
this incorrectly force device tree nodes to include a dummy #reset-cells
property to pass validation?

> +      - qcom,eliza-camcc

The added qcom,eliza-camcc.h header defines several power domains, making
this block a power domain provider.

Should the schema require the #power-domain-cells property for this
compatible string?

Without it, incomplete device tree nodes missing #power-domain-cells can
silently pass validation, which would cause runtime failures when consumer
IPs try to link to these domains.

> +      - qcom,milos-camcc
>  
>    clocks:

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260513-eliza_mm_cc_v2-v3-0-b59c370dc281@oss.qualcomm.com?part=3

  reply	other threads:[~2026-05-14  6:04 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-13 14:23 [PATCH v3 0/7] Add support for Video, Camera, Graphics clock controllers on Eliza Taniya Das
2026-05-13 14:23 ` [PATCH v3 1/7] dt-bindings: clock: qcom: Add video clock controller on Qualcomm Eliza SoC Taniya Das
2026-05-14  5:33   ` sashiko-bot
2026-05-13 14:23 ` [PATCH v3 2/7] dt-bindings: clock: qcom: document the Eliza GPU Clock Controller Taniya Das
2026-05-13 14:23 ` [PATCH v3 3/7] dt-bindings: clock: qcom: Add support for CAMCC for Eliza Taniya Das
2026-05-14  6:04   ` sashiko-bot [this message]
2026-05-13 14:23 ` [PATCH v3 4/7] clk: qcom: videocc: Add video clock controller driver " Taniya Das
2026-05-13 14:23 ` [PATCH v3 5/7] clk: qcom: gpucc: Add GPU Clock Controller " Taniya Das
2026-05-14 10:02   ` sashiko-bot
2026-05-13 14:23 ` [PATCH v3 6/7] clk: qcom: camcc: Add support for camera clock controller " Taniya Das
2026-05-14 11:01   ` sashiko-bot
2026-05-13 14:23 ` [PATCH v3 7/7] arm64: dts: qcom: eliza: Add support for MM clock controllers Taniya Das
2026-05-14 11:18   ` sashiko-bot
2026-05-13 15:29 ` [PATCH v3 0/7] Add support for Video, Camera, Graphics clock controllers on Eliza Taniya Das

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