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From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Sibi Sankar <quic_sibis@quicinc.com>
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	ohad@wizery.com, agross@kernel.org, mathieu.poirier@linaro.org,
	linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	swboyd@chromium.org, mka@chromium.org
Subject: Re: [PATCH v4 1/3] arm64: dts: qcom: sc7280: Add proxy interconnect requirements for modem
Date: Thu, 19 May 2022 13:35:25 -0700	[thread overview]
Message-ID: <YoaqDcB6wkd4zOWR@ripper> (raw)
In-Reply-To: <1652978825-5304-2-git-send-email-quic_sibis@quicinc.com>

On Thu 19 May 09:47 PDT 2022, Sibi Sankar wrote:

> Add interconnects that are required to be proxy voted upon during modem
> bootup on SC7280 SoCs.

This looks reasonable, but how come the vote is only for DDR frequency?
What about the buses between modem and ddr?

Regards,
Bjorn

> 
> Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
> Reviewed-by: Stephen Boyd <swboyd@chromium.org>
> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
> index 9f4a9c263c35..91aad86cc708 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
> @@ -88,6 +88,7 @@
>  	status = "okay";
>  	compatible = "qcom,sc7280-mss-pil";
>  	iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>;
> +	interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
>  	memory-region = <&mba_mem>, <&mpss_mem>;
>  };
>  
> -- 
> 2.7.4
> 

  reply	other threads:[~2022-05-19 20:33 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-19 16:47 [PATCH v4 0/3] Add support for proxy interconnect bandwidth votes Sibi Sankar
2022-05-19 16:47 ` [PATCH v4 1/3] arm64: dts: qcom: sc7280: Add proxy interconnect requirements for modem Sibi Sankar
2022-05-19 20:35   ` Bjorn Andersson [this message]
2022-05-20 18:08     ` Sibi Sankar
2022-05-20 19:07       ` Stephen Boyd
2022-05-26 11:16         ` Sibi Sankar
2022-07-03  3:56   ` (subset) " Bjorn Andersson
2022-05-19 16:47 ` [PATCH v4 2/3] dt-bindings: remoteproc: qcom: Convert SC7280 MSS bindings to YAML Sibi Sankar
2022-05-19 19:23   ` Rob Herring
2022-05-19 22:35   ` Stephen Boyd
2022-05-20 18:46     ` Sibi Sankar
2022-05-20 20:10       ` Stephen Boyd
2022-05-24  2:22         ` Sibi Sankar
2022-05-21 14:33       ` Krzysztof Kozlowski
2022-05-19 16:47 ` [PATCH v4 3/3] dt-bindings: remoteproc: qcom: Convert SC7180 " Sibi Sankar
2022-05-20 22:40   ` Rob Herring
2022-05-21 14:34     ` Krzysztof Kozlowski
2022-05-24  2:00       ` Sibi Sankar
2022-05-24 17:33         ` Krzysztof Kozlowski
2022-05-25  5:30           ` Sibi Sankar
2022-05-24  2:10     ` Sibi Sankar
2022-05-24 14:09       ` Rob Herring
2022-05-25  5:29         ` Sibi Sankar

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