linux-kernel - [PATCH 2/7] arm64: dts: qcom: sm8450: Fix missing iommus for qup

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Message-Id: <20220414101630.1189052-3-vkoul@kernel.org>
Date:   Thu, 14 Apr 2022 15:46:25 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/7] arm64: dts: qcom: sm8450: Fix missing iommus for qup

qupv3_id_0 was missing iommus property which cause any dma transaction
to fail and board crash. So add the missing iommus.

While at it also add interconnect nodes for qup

Fixes: 5188049c9b36 ("arm64: dts: qcom: Add base SM8450 DTSI")
Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
 arch/arm64/boot/dts/qcom/sm8450.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index bfbb6e04fcb4..93ff677f0d35 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -738,6 +738,9 @@ qupv3_id_0: geniqup@...000 {
 			clock-names = "m-ahb", "s-ahb";
 			clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
 				 <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+			iommus = <&apps_smmu 0x5a3 0x0>;
+			interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>;
+			interconnect-names = "qup-core";
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
-- 
2.34.1