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From: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
To: agross@kernel.org, bjorn.andersson@linaro.org,
	robh+dt@kernel.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	rohitkr@codeaurora.org, srinivas.kandagatla@linaro.org,
	dianders@chromium.org, swboyd@chromium.org,
	judyhsiao@chromium.org
Cc: V Sujith Kumar Reddy <vsujithk@codeaurora.org>,
	Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Subject: [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback
Date: Tue,  6 Apr 2021 22:03:30 +0530
Message-ID: <20210406163330.11996-1-srivasam@codeaurora.org> (raw)

From: V Sujith Kumar Reddy <vsujithk@codeaurora.org>

Update iommu property in lpass cpu node for supporting
simultaneous playback on headset and speaker.

Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
---
Changes since v1:
   -- Commit messge header change

 arch/arm64/boot/dts/qcom/sc7180.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index a6da78d31fdd..6228ba2d8513 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -3566,7 +3566,8 @@ lpass_cpu: lpass@62f00000 {
 			reg = <0 0x62f00000 0 0x29000>;
 			reg-names = "lpass-lpaif";
 
-			iommus = <&apps_smmu 0x1020 0>;
+			iommus = <&apps_smmu 0x1020 0>,
+				<&apps_smmu 0x1021 0>;
 
 			power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
 
-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.


             reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-06 16:33 Srinivasa Rao Mandadapu [this message]
2021-04-09 17:01 ` Stephen Boyd
2021-04-10  5:17   ` Srinivasa Rao Mandadapu
2021-04-12 19:07     ` Stephen Boyd
2021-04-12 19:07 ` Stephen Boyd
2021-04-19 14:50 ` patchwork-bot+linux-arm-msm

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