All of lore.kernel.org
 help / color / mirror / Atom feed
From: Johan Hovold <johan@kernel.org>
To: Ziyue Zhang <quic_ziyuzhan@quicinc.com>
Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org,
	krzk+dt@kernel.org, conor+dt@kernel.org, jingoohan1@gmail.com,
	mani@kernel.org, lpieralisi@kernel.org, kwilczynski@kernel.org,
	bhelgaas@google.com, johan+linaro@kernel.org, vkoul@kernel.org,
	kishon@kernel.org, neil.armstrong@linaro.org,
	abel.vesa@linaro.org, kw@linux.com,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-phy@lists.infradead.org, qiang.yu@oss.qualcomm.com,
	quic_krichai@quicinc.com, quic_vbadigan@quicinc.com
Subject: Re: [PATCH v3 2/4] dt-bindings: PCI: qcom,pcie-sa8775p: document link_down reset
Date: Fri, 27 Jun 2025 11:28:48 +0200	[thread overview]
Message-ID: <aF5kUDghdXUbaDo3@hovoldconsulting.com> (raw)
In-Reply-To: <20250625090048.624399-3-quic_ziyuzhan@quicinc.com>

On Wed, Jun 25, 2025 at 05:00:46PM +0800, Ziyue Zhang wrote:
> Each PCIe controller on sa8775p includes 'link_down'reset on hardware,
> document it.

Please describe what this reset does here as I asked you to earlier.

> Signed-off-by: Ziyue Zhang <quic_ziyuzhan@quicinc.com>
> ---
>  .../devicetree/bindings/pci/qcom,pcie-sa8775p.yaml  | 13 +++++++++----
>  1 file changed, 9 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml
> index 4b91b5608013..510c9e1c28e1 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml
> @@ -66,11 +66,14 @@ properties:
>        - const: global
>  
>    resets:
> -    maxItems: 1
> +    items:
> +      - description: PCIe controller reset
> +      - description: PCIe link down reset
>  
>    reset-names:
>      items:
> -      - const: pci
> +      - const: pci # PCIe core reset
> +      - const: link_down # PCIe link down reset

I think you can drop the comments since you already describe the resets
above.

Johan

WARNING: multiple messages have this Message-ID (diff)
From: Johan Hovold <johan@kernel.org>
To: Ziyue Zhang <quic_ziyuzhan@quicinc.com>
Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org,
	krzk+dt@kernel.org, conor+dt@kernel.org, jingoohan1@gmail.com,
	mani@kernel.org, lpieralisi@kernel.org, kwilczynski@kernel.org,
	bhelgaas@google.com, johan+linaro@kernel.org, vkoul@kernel.org,
	kishon@kernel.org, neil.armstrong@linaro.org,
	abel.vesa@linaro.org, kw@linux.com,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-phy@lists.infradead.org, qiang.yu@oss.qualcomm.com,
	quic_krichai@quicinc.com, quic_vbadigan@quicinc.com
Subject: Re: [PATCH v3 2/4] dt-bindings: PCI: qcom,pcie-sa8775p: document link_down reset
Date: Fri, 27 Jun 2025 11:28:48 +0200	[thread overview]
Message-ID: <aF5kUDghdXUbaDo3@hovoldconsulting.com> (raw)
In-Reply-To: <20250625090048.624399-3-quic_ziyuzhan@quicinc.com>

On Wed, Jun 25, 2025 at 05:00:46PM +0800, Ziyue Zhang wrote:
> Each PCIe controller on sa8775p includes 'link_down'reset on hardware,
> document it.

Please describe what this reset does here as I asked you to earlier.

> Signed-off-by: Ziyue Zhang <quic_ziyuzhan@quicinc.com>
> ---
>  .../devicetree/bindings/pci/qcom,pcie-sa8775p.yaml  | 13 +++++++++----
>  1 file changed, 9 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml
> index 4b91b5608013..510c9e1c28e1 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sa8775p.yaml
> @@ -66,11 +66,14 @@ properties:
>        - const: global
>  
>    resets:
> -    maxItems: 1
> +    items:
> +      - description: PCIe controller reset
> +      - description: PCIe link down reset
>  
>    reset-names:
>      items:
> -      - const: pci
> +      - const: pci # PCIe core reset
> +      - const: link_down # PCIe link down reset

I think you can drop the comments since you already describe the resets
above.

Johan

-- 
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy

  parent reply	other threads:[~2025-06-27  9:28 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-25  9:00 [PATCH v3 0/4] pci: qcom: drop unrelated clock and add link_down reset for sa8775p Ziyue Zhang
2025-06-25  9:00 ` Ziyue Zhang
2025-06-25  9:00 ` [PATCH v3 1/4] dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Update pcie phy bindings Ziyue Zhang
2025-06-25  9:00   ` Ziyue Zhang
2025-06-27  9:27   ` Johan Hovold
2025-06-27  9:27     ` Johan Hovold
2025-06-25  9:00 ` [PATCH v3 2/4] dt-bindings: PCI: qcom,pcie-sa8775p: document link_down reset Ziyue Zhang
2025-06-25  9:00   ` Ziyue Zhang
2025-06-27  7:08   ` Krzysztof Kozlowski
2025-06-27  7:08     ` Krzysztof Kozlowski
2025-07-11  8:26     ` Ziyue Zhang
2025-07-11  8:26       ` Ziyue Zhang
2025-07-11  8:44       ` Krzysztof Kozlowski
2025-07-11  8:44         ` Krzysztof Kozlowski
2025-07-11  9:57         ` Konrad Dybcio
2025-07-11  9:57           ` Konrad Dybcio
2025-06-27  9:28   ` Johan Hovold [this message]
2025-06-27  9:28     ` Johan Hovold
2025-06-25  9:00 ` [PATCH v3 3/4] arm64: dts: qcom: sa8775p: remove aux clock from pcie phy Ziyue Zhang
2025-06-25  9:00   ` Ziyue Zhang
2025-06-27 14:50   ` Konrad Dybcio
2025-06-27 14:50     ` Konrad Dybcio
2025-07-10  9:43     ` Johan Hovold
2025-07-10  9:43       ` Johan Hovold
2025-07-10 10:24       ` Ziyue Zhang
2025-07-10 10:24         ` Ziyue Zhang
2025-07-10 10:44         ` Johan Hovold
2025-07-10 10:44           ` Johan Hovold
2025-07-15 11:47         ` Konrad Dybcio
2025-07-15 11:47           ` Konrad Dybcio
2025-06-25  9:00 ` [PATCH v3 4/4] arm64: dts: qcom: sa8775p: add link_down reset for pcie Ziyue Zhang
2025-06-25  9:00   ` Ziyue Zhang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=aF5kUDghdXUbaDo3@hovoldconsulting.com \
    --to=johan@kernel.org \
    --cc=abel.vesa@linaro.org \
    --cc=andersson@kernel.org \
    --cc=bhelgaas@google.com \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=jingoohan1@gmail.com \
    --cc=johan+linaro@kernel.org \
    --cc=kishon@kernel.org \
    --cc=konradybcio@kernel.org \
    --cc=krzk+dt@kernel.org \
    --cc=kw@linux.com \
    --cc=kwilczynski@kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linux-phy@lists.infradead.org \
    --cc=lpieralisi@kernel.org \
    --cc=mani@kernel.org \
    --cc=neil.armstrong@linaro.org \
    --cc=qiang.yu@oss.qualcomm.com \
    --cc=quic_krichai@quicinc.com \
    --cc=quic_vbadigan@quicinc.com \
    --cc=quic_ziyuzhan@quicinc.com \
    --cc=robh@kernel.org \
    --cc=vkoul@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.