linux-kernel - [PATCH 0/2] arm64: dts: qcom: enable IPA on sm8650

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Date:   Fri, 01 Dec 2023 14:50:40 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     Alex Elder <elder@...aro.org>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 0/2] arm64: dts: qcom: enable IPA on sm8650

Add the basic DTS information for supporting IPA on the Qualcomm
SM8650 SoC.  Enable IPA on the SM8650 QRD platform; GSI firmware is
loaded by the AP in this case.

Tested on SM8650 QRD:
[    5.764240] ipa 3f40000.ipa: IPA driver initialized
[    5.787438] ipa 3f40000.ipa: IPA driver setup completed successfully
[    7.446693] ipa 3f40000.ipa: received modem starting event
[    8.413152] ipa 3f40000.ipa: received modem running event

Depends on SM8650 Initial DT at [0], bindings at [1]

[0] https://lore.kernel.org/all/20231130-topic-sm8650-upstream-dt-v5-0-b25fb781da52@linaro.org/
[1] https://lore.kernel.org/all/20231129-topic-sm8650-upstream-bindings-ipa-v1-1-ca21eb2dfb14@linaro.org/

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
Neil Armstrong (2):
      arm64: dts: qcom: sm8650: add IPA information
      arm64: dts: qcom: sm8650-qrd: enable IPA

 arch/arm64/boot/dts/qcom/sm8650-qrd.dts |  7 ++++++
 arch/arm64/boot/dts/qcom/sm8650.dtsi    | 39 +++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)
---
base-commit: 25cb94419a71435991cc8844251ffc0194f4dc8e
change-id: 20231129-topic-sm8650-upstream-ipa-084b42c5f943

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>