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
>
next prev parent 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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