linux-kernel - Re: [PATCH v3 1/6] dt-bindings: interrupt-controller: Add support for Realtek DHC SoCs

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Date:   Wed, 29 Nov 2023 09:57:07 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     James Tai <james.tai@...ltek.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH v3 1/6] dt-bindings: interrupt-controller: Add support for
 Realtek DHC SoCs

On 29/11/2023 06:43, James Tai wrote:
> Add the YAML documentation for Realtek DHC (Digital Home Center) SoCs.
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202311180921.ayKhiFHL-lkp@intel.com/

Drop both. They are not applicable to this patch.

> CC: Thomas Gleixner <tglx@...utronix.de>
> CC: Marc Zyngier <maz@...nel.org>

> CC: Rob Herring <robh+dt@...nel.org>
> CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
> CC: Conor Dooley <conor+dt@...nel.org>
> CC: linux-kernel@...r.kernel.org
> CC: devicetree@...r.kernel.org

Please drop the autogenerated scripts/get_maintainer.pl CC-entries from
commit msg. There is no single need to store automated output of
get_maintainers.pl in the git log. It can be easily re-created at any
given time, thus its presence in the git history is redundant and
obfuscates the log.

If you need it for your own patch management purposes, keep it under the
--- separator.

> Signed-off-by: James Tai <james.tai@...ltek.com>
> ---
> v2 to v3 change:
> - Retested the bindings using the new version of the dtschema
> - Fixed the order of property items
> - Removed redundant files and replaced them with 'realtek,intc.yaml'
> - Replaced 'interrupts-extended' with 'interrupts'
> - Added a description for 'interrupts'
> - Reduced the example code
> 
> v1 to v2 change:
> - Tested the bindings using 'make dt_binding_check'
> - Fixed code style issues
> 
>  .../interrupt-controller/realtek,intc.yaml    | 76 +++++++++++++++++++
>  1 file changed, 76 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/interrupt-controller/realtek,intc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/realtek,intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/realtek,intc.yaml
> new file mode 100644
> index 000000000000..3aa863b1549d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/realtek,intc.yaml
> @@ -0,0 +1,76 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/interrupt-controller/realtek,intc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Realtek DHC SoCs Interrupt Controller
> +
> +maintainers:
> +  - James Tai <james.tai@...ltek.com>
> +
> +description:
> +  This interrupt controller is a component of Realtek DHC (Digital Home Center)
> +  SoCs and is designed to receive interrupts from peripheral devices.
> +
> +  Each DHC SoC has two sets of interrupt controllers, each capable of
> +  handling up to 32 interrupts.
> +
> +allOf:
> +  - $ref: /schemas/interrupt-controller.yaml#
> +
> +properties:
> +  compatible:
> +    enum:
> +      - realtek,rtd1319-intc-iso
> +      - realtek,rtd1319-intc-misc
> +      - realtek,rtd1319d-intc-iso
> +      - realtek,rtd1319d-intc-misc
> +      - realtek,rtd1325-intc-iso
> +      - realtek,rtd1325-intc-misc
> +      - realtek,rtd1619b-intc-iso
> +      - realtek,rtd1619b-intc-misc
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupt-controller: true
> +
> +  '#interrupt-cells':
> +    const: 1
> +
> +  '#address-cells':
> +    const: 0
> +
> +  interrupts:
> +    description: |
> +      Contains the GIC SPI IRQs mapped to the external interrupt lines.
> +    minItems: 2
> +    maxItems: 4

My previous comments were not addressed. Why lines are not described
(items: description:)? Are they all the same? Why you did not respond to
clarify this comment?

The rest of my comment here was also ignored. You cannot just ignore
comments, but must respond to them or implement them.

To clarify: I expect allOf: block after required: constraining the
interrupts per variant.



Best regards,
Krzysztof