dts: qcom: sdm845: Add dt entries to support crypto engine.

Add crypto engine (CE) and CE BAM related nodes and definitions to
"sdm845.dtsi".

Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Link: https://lore.kernel.org/r/20201119155233.3974286-6-thara.gopinath@linaro.org
[bjorn: Replaced RPMH_CE_CLK constant, for now]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 256a698..de54286 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2140,6 +2140,36 @@
                        };
                };
 
+               cryptobam: dma@1dc4000 {
+                       compatible = "qcom,bam-v1.7.0";
+                       reg = <0 0x01dc4000 0 0x24000>;
+                       interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&rpmhcc 15>;
+                       clock-names = "bam_clk";
+                       #dma-cells = <1>;
+                       qcom,ee = <0>;
+                       qcom,controlled-remotely = <1>;
+                       iommus = <&apps_smmu 0x704 0x1>,
+                                <&apps_smmu 0x706 0x1>,
+                                <&apps_smmu 0x714 0x1>,
+                                <&apps_smmu 0x716 0x1>;
+               };
+
+               crypto: crypto@1dfa000 {
+                       compatible = "qcom,crypto-v5.4";
+                       reg = <0 0x01dfa000 0 0x6000>;
+                       clocks = <&gcc GCC_CE1_AHB_CLK>,
+                                <&gcc GCC_CE1_AHB_CLK>,
+                                <&rpmhcc 15>;
+                       clock-names = "iface", "bus", "core";
+                       dmas = <&cryptobam 6>, <&cryptobam 7>;
+                       dma-names = "rx", "tx";
+                       iommus = <&apps_smmu 0x704 0x1>,
+                                <&apps_smmu 0x706 0x1>,
+                                <&apps_smmu 0x714 0x1>,
+                                <&apps_smmu 0x716 0x1>;
+               };
+
                ipa: ipa@1e40000 {
                        compatible = "qcom,sdm845-ipa";