netdev - Re: [PATCH 5/8] dt-bindings: clock: qcom: Add NSS clock controller for IPQ5424 SoC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <b628b85b-75c4-4c85-b340-d26b1eb6d83e@kernel.org>
Date: Tue, 17 Jun 2025 16:49:05 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Luo Jie <quic_luoj@...cinc.com>, Georgi Djakov <djakov@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd
 <sboyd@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>,
 Anusha Rao <quic_anusha@...cinc.com>,
 Richard Cochran <richardcochran@...il.com>,
 Konrad Dybcio <konradybcio@...nel.org>,
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-clk@...r.kernel.org, netdev@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, quic_kkumarcs@...cinc.com,
 quic_linchen@...cinc.com, quic_leiwei@...cinc.com,
 quic_suruchia@...cinc.com, quic_pavir@...cinc.com
Subject: Re: [PATCH 5/8] dt-bindings: clock: qcom: Add NSS clock controller
 for IPQ5424 SoC

On 17/06/2025 14:06, Luo Jie wrote:
> NSS clock controller provides the clocks and resets to the
> networking blocks such as PPE (Packet Process Engine) and
> UNIPHY (PCS) on IPQ5424 devices.

Please wrap commit message according to Linux coding style / submission
process (neither too early nor over the limit):
https://elixir.bootlin.com/linux/v6.4-rc1/source/Documentation/process/submitting-patches.rst#L597

> 
> Add the compatible "qcom,ipq5424-nsscc" support based on the
> current IPQ9574 NSS clock controller DT binding file.
> ICC clocks are always provided by the NSS clock controller
> of IPQ9574 and IPQ5424, so add interconnect-cells as required
> DT property.
> 
> Also add master/slave ids for IPQ5424 networking interfaces,
> which is used by nss-ipq5424 driver for providing interconnect
> services using icc-clk framework.
> 
> Signed-off-by: Luo Jie <quic_luoj@...cinc.com>
> ---
>  .../bindings/clock/qcom,ipq9574-nsscc.yaml         | 66 +++++++++++++++++++---
>  include/dt-bindings/clock/qcom,ipq5424-nsscc.h     | 65 +++++++++++++++++++++
>  include/dt-bindings/interconnect/qcom,ipq5424.h    | 13 +++++
>  include/dt-bindings/reset/qcom,ipq5424-nsscc.h     | 46 +++++++++++++++
>  4 files changed, 182 insertions(+), 8 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml b/Documentation/devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml
> index 17252b6ea3be..5bc2fe049b26 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,ipq9574-nsscc.yaml
> @@ -4,7 +4,7 @@
>  $id: http://devicetree.org/schemas/clock/qcom,ipq9574-nsscc.yaml#
>  $schema: http://devicetree.org/meta-schemas/core.yaml#
>  
> -title: Qualcomm Networking Sub System Clock & Reset Controller on IPQ9574
> +title: Qualcomm Networking Sub System Clock & Reset Controller on IPQ9574 and IPQ5424
>  
>  maintainers:
>    - Bjorn Andersson <andersson@...nel.org>
> @@ -12,21 +12,25 @@ maintainers:
>  
>  description: |
>    Qualcomm networking sub system clock control module provides the clocks,
> -  resets on IPQ9574
> +  resets on IPQ9574 and IPQ5424
>  
> -  See also::
> +  See also:
> +    include/dt-bindings/clock/qcom,ipq5424-nsscc.h
>      include/dt-bindings/clock/qcom,ipq9574-nsscc.h
> +    include/dt-bindings/reset/qcom,ipq5424-nsscc.h
>      include/dt-bindings/reset/qcom,ipq9574-nsscc.h
>  
>  properties:
>    compatible:
> -    const: qcom,ipq9574-nsscc
> +    enum:
> +      - qcom,ipq5424-nsscc
> +      - qcom,ipq9574-nsscc
>  
>    clocks:
>      items:
>        - description: Board XO source
> -      - description: CMN_PLL NSS 1200MHz (Bias PLL cc) clock source
> -      - description: CMN_PLL PPE 353MHz (Bias PLL ubi nc) clock source
> +      - description: CMN_PLL NSS 1200 MHz or 300 MHZ (Bias PLL cc) clock source
> +      - description: CMN_PLL PPE 353 MHz  or 375 MHZ (Bias PLL ubi nc) clock source

This change means devices are different. Just ocme with your own schema.

Best regards,
Krzysztof