26 lines
887 B
Plaintext
26 lines
887 B
Plaintext
|
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";
|
||
|
};
|