arm64: dts: qcom: sm8350: Add Crypto Engine support

Add crypto engine (CE) and CE BAM related nodes and definitions to
'sm8350.dtsi'.

Co-developed-by and Signed-off-by: Robert Foss <rfoss@kernel.org>
[Bhupesh: Switch to '#interconnect-cells = <2>', available since commit 4f287e31ff5f]

Tested-by: Anders Roxell <anders.roxell@linaro.org>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230526192210.3146896-11-bhupesh.sharma@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index ae09460462ed85b959cb2d5fd8b7ad55c5db9ccf..d2024ba5a754f19986c71003f8237c2e5837864d 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -1726,6 +1726,28 @@
                        };
                };
 
+               cryptobam: dma-controller@1dc4000 {
+                       compatible = "qcom,bam-v1.7.4", "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 0x594 0x0011>,
+                                <&apps_smmu 0x596 0x0011>;
+               };
+
+               crypto: crypto@1dfa000 {
+                       compatible = "qcom,sm8350-qce", "qcom,sm8150-qce", "qcom,qce";
+                       reg = <0 0x01dfa000 0 0x6000>;
+                       dmas = <&cryptobam 4>, <&cryptobam 5>;
+                       dma-names = "rx", "tx";
+                       iommus = <&apps_smmu 0x594 0x0011>,
+                                <&apps_smmu 0x596 0x0011>;
+                       interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>;
+                       interconnect-names = "memory";
+               };
+
                ipa: ipa@1e40000 {
                        compatible = "qcom,sm8350-ipa";