linux-kernel - [PATCH v6 3/4] arm64: dts: qcom: sm8150: Add dt entries to support crypto engine.

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Date:   Tue, 20 Sep 2022 03:38:03 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-arm-kernel@...ts.infradead.org, linux-arm-msm@...r.kernel.org
Cc:     agross@...nel.org, linux-kernel@...r.kernel.org,
        robh+dt@...nel.org, thara.gopinath@...il.com,
        devicetree@...r.kernel.org, robh@...nel.org,
        krzysztof.kozlowski@...aro.org, andersson@...nel.org,
        bhupesh.sharma@...aro.org, bhupesh.linux@...il.com,
        Jordan Crouse <jorcrous@...zon.com>
Subject: [PATCH v6 3/4] arm64: dts: qcom: sm8150: Add dt entries to support crypto engine.

Add crypto engine (CE) and CE BAM related nodes and definitions to
'sm8150.dtsi'.

Cc: Bjorn Andersson <andersson@...nel.org>
Cc: Rob Herring <robh@...nel.org>
Tested-by: Jordan Crouse <jorcrous@...zon.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8150.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index cef8c4f4f0ff..6e21352a158c 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -2041,6 +2041,34 @@ ufs_mem_phy_lanes: phy@...7400 {
 			};
 		};
 
+		cryptobam: dma-controller@...4000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0 0x01dc4000 0 0x24000>;
+			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			iommus = <&apps_smmu 0x504 0x0011>,
+				 <&apps_smmu 0x506 0x0011>,
+				 <&apps_smmu 0x514 0x0011>,
+				 <&apps_smmu 0x516 0x0011>;
+			interconnects = <&aggre2_noc MASTER_CRYPTO_CORE_0 &mc_virt SLAVE_EBI_CH0>;
+			interconnect-names = "memory";
+		};
+
+		crypto: crypto@...a000 {
+			compatible = "qcom,sm8150-qce";
+			reg = <0 0x01dfa000 0 0x6000>;
+			dmas = <&cryptobam 4>, <&cryptobam 5>;
+			dma-names = "rx", "tx";
+			iommus = <&apps_smmu 0x504 0x0011>,
+				 <&apps_smmu 0x506 0x0011>,
+				 <&apps_smmu 0x514 0x0011>,
+				 <&apps_smmu 0x516 0x0011>;
+			interconnects = <&aggre2_noc MASTER_CRYPTO_CORE_0 &mc_virt SLAVE_EBI_CH0>;
+			interconnect-names = "memory";
+		};
+
 		ipa_virt: interconnect@...0000 {
 			compatible = "qcom,sm8150-ipa-virt";
 			reg = <0 0x01e00000 0 0x1000>;
-- 
2.37.1