linux-kernel - [PATCH 2/5] arm64: dts: qcom: sm6115: Add Crypto Engine support

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Date:   Wed, 22 Mar 2023 00:31:15 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-arm-msm@...r.kernel.org
Cc:     agross@...nel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, andersson@...nel.org,
        bhupesh.sharma@...aro.org, bhupesh.linux@...il.com,
        krzysztof.kozlowski@...aro.org, robh+dt@...nel.org,
        konrad.dybcio@...aro.org, vladimir.zapolskiy@...aro.org,
        rfoss@...nel.org
Subject: [PATCH 2/5] arm64: dts: qcom: sm6115: Add Crypto Engine support

Add crypto engine (CE) and CE BAM related nodes and definitions to
'sm6115.dtsi'.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm6115.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index c56738633431..b2d2cdde41fa 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -664,6 +664,32 @@ usb_1_hsphy: phy@...3000 {
 			status = "disabled";
 		};
 
+		cryptobam: dma-controller@...4000 {
+			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
+			reg = <0x0 0x01b04000 0x0 0x24000>;
+			interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			num-channels = <8>;
+			qcom,num-ees = <2>;
+			iommus = <&apps_smmu 0x84 0x11>,
+				 <&apps_smmu 0x86 0x11>,
+				 <&apps_smmu 0x94 0x11>,
+				 <&apps_smmu 0x96 0x11>;
+		};
+
+		crypto: crypto@...a000 {
+			compatible = "qcom,sm6115-qce", "qcom,sm8150-qce", "qcom,qce";
+			reg = <0x0 0x01b3a000 0x0 0x6000>;
+			dmas = <&cryptobam 6>, <&cryptobam 7>;
+			dma-names = "rx", "tx";
+			iommus = <&apps_smmu 0x84 0x11>,
+				 <&apps_smmu 0x86 0x11>,
+				 <&apps_smmu 0x94 0x11>,
+				 <&apps_smmu 0x96 0x11>;
+		};
+
 		qfprom@...0000 {
 			compatible = "qcom,sm6115-qfprom", "qcom,qfprom";
 			reg = <0x0 0x01b40000 0x0 0x7000>;
-- 
2.38.1