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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/qcom-qce.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm crypto engine driver
+
+maintainers:
+ - Bhupesh Sharma <bhupesh.sharma@linaro.org>
+
+description:
+ This document defines the binding for the QCE crypto
+ controller found on Qualcomm parts.
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,crypto-v5.1
+ deprecated: true
+ description: Kept only for ABI backward compatibility
+
+ - const: qcom,crypto-v5.4
+ deprecated: true
+ description: Kept only for ABI backward compatibility
+
+ - items:
+ - enum:
+ - qcom,ipq4019-qce
+ - qcom,sm8150-qce
+ - const: qcom,qce
+
+ - items:
+ - enum:
+ - qcom,ipq6018-qce
+ - qcom,ipq8074-qce
+ - qcom,ipq9574-qce
+ - qcom,msm8996-qce
+ - qcom,qcm2290-qce
+ - qcom,sdm845-qce
+ - qcom,sm6115-qce
+ - const: qcom,ipq4019-qce
+ - const: qcom,qce
+
+ - items:
+ - enum:
+ - qcom,sm8250-qce
+ - qcom,sm8350-qce
+ - qcom,sm8450-qce
+ - qcom,sm8550-qce
+ - const: qcom,sm8150-qce
+ - const: qcom,qce
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ maxItems: 3
+
+ clock-names:
+ minItems: 1
+ maxItems: 3
+
+ iommus:
+ minItems: 1
+ maxItems: 8
+ description:
+ phandle to apps_smmu node with sid mask.
+
+ interconnects:
+ maxItems: 1
+ description:
+ Interconnect path between qce crypto and main memory.
+
+ interconnect-names:
+ const: memory
+
+ dmas:
+ items:
+ - description: DMA specifiers for rx dma channel.
+ - description: DMA specifiers for tx dma channel.
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,crypto-v5.1
+ - qcom,crypto-v5.4
+ - qcom,ipq6018-qce
+ - qcom,ipq8074-qce
+ - qcom,msm8996-qce
+ - qcom,sdm845-qce
+ then:
+ properties:
+ clocks:
+ maxItems: 3
+ clock-names:
+ items:
+ - const: iface
+ - const: bus
+ - const: core
+ required:
+ - clocks
+ - clock-names
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,qcm2290-qce
+ - qcom,sm6115-qce
+ then:
+ properties:
+ clocks:
+ maxItems: 1
+ clock-names:
+ items:
+ - const: core
+ required:
+ - clocks
+ - clock-names
+
+required:
+ - compatible
+ - reg
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-apq8084.h>
+ crypto-engine@fd45a000 {
+ compatible = "qcom,ipq6018-qce", "qcom,ipq4019-qce", "qcom,qce";
+ reg = <0xfd45a000 0x6000>;
+ clocks = <&gcc GCC_CE2_AHB_CLK>,
+ <&gcc GCC_CE2_AXI_CLK>,
+ <&gcc GCC_CE2_CLK>;
+ clock-names = "iface", "bus", "core";
+ dmas = <&cryptobam 2>, <&cryptobam 3>;
+ dma-names = "rx", "tx";
+ iommus = <&apps_smmu 0x584 0x0011>,
+ <&apps_smmu 0x586 0x0011>,
+ <&apps_smmu 0x594 0x0011>,
+ <&apps_smmu 0x596 0x0011>;
+ };