linux-kernel - Re: [PATCH 05/11] dt-bindings: clock: qcom: gcc-ipq9574: Add Q6 gcc clock control

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Message-ID: <95c57098-aa37-a203-2ed3-f36449abefea@linaro.org>
Date:   Tue, 7 Mar 2023 16:19:38 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Manikanta Mylavarapu <quic_mmanikan@...cinc.com>,
        agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        jassisinghbrar@...il.com, mathieu.poirier@...aro.org,
        mturquette@...libre.com, sboyd@...nel.org, quic_gurus@...cinc.com,
        loic.poulain@...aro.org, quic_eberman@...cinc.com,
        robimarko@...il.com, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-remoteproc@...r.kernel.org, linux-clk@...r.kernel.org
Cc:     quic_srichara@...cinc.com, quic_gokulsri@...cinc.com,
        quic_sjaganat@...cinc.com, quic_kathirav@...cinc.com,
        quic_arajkuma@...cinc.com, quic_anusha@...cinc.com,
        quic_poovendh@...cinc.com
Subject: Re: [PATCH 05/11] dt-bindings: clock: qcom: gcc-ipq9574: Add Q6 gcc
 clock control

On 07/03/2023 05:41, Manikanta Mylavarapu wrote:
> Add support for the QDSP6 gcc clock control used on IPQ9574
> based devices. This would allow mpd remoteproc driver to control
> the required gcc clocks to bring the subsystem out of reset.
> 
> Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
> ---
>  include/dt-bindings/clock/qcom,ipq9574-gcc.h | 159 ++++++++++---------
>  1 file changed, 83 insertions(+), 76 deletions(-)
> 
> diff --git a/include/dt-bindings/clock/qcom,ipq9574-gcc.h b/include/dt-bindings/clock/qcom,ipq9574-gcc.h
> index c89e96d568c6..8bd6350ecd56 100644
> --- a/include/dt-bindings/clock/qcom,ipq9574-gcc.h
> +++ b/include/dt-bindings/clock/qcom,ipq9574-gcc.h
> @@ -138,80 +138,87 @@
>  #define WCSS_AHB_CLK_SRC				129
>  #define GCC_Q6_AHB_CLK					130
>  #define GCC_Q6_AHB_S_CLK				131
> -#define GCC_WCSS_ECAHB_CLK				132
> -#define GCC_WCSS_ACMT_CLK				133

That's an ABI break, if file was accepted. Or a very weird change
anyway, if it wasn't (why adding entry and immediately changing it?).

Best regards,
Krzysztof