Kernel-4.18.0-80.el8_qcom-qce

Qualcomm crypto engine driver

Required properties:

  • compatible : should be “qcom,crypto-v5.1”
  • reg : specifies base physical address and size of the registers map
  • clocks : phandle to clock-controller plus clock-specifier pair
  • clock-names : “iface” clocks register interface
              "bus" clocks data transfer interface
              "core" clocks rest of the crypto block
    
  • dmas : DMA specifiers for tx and rx dma channels. For more see
              Documentation/devicetree/bindings/dma/dma.txt
    
  • dma-names : DMA request names should be “rx” and “tx”

Example:
crypto@fd45a000 {
compatible = “qcom,crypto-v5.1”;
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”;
};