xref: /freebsd/sys/contrib/device-tree/Bindings/crypto/omap-aes.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1OMAP SoC AES crypto Module
2
3Required properties:
4
5- compatible : Should contain entries for this and backward compatible
6  AES versions:
7  - "ti,omap2-aes" for OMAP2.
8  - "ti,omap3-aes" for OMAP3.
9  - "ti,omap4-aes" for OMAP4 and AM33XX.
10  Note that the OMAP2 and 3 versions are compatible (OMAP3 supports
11  more algorithms) but they are incompatible with OMAP4.
12- ti,hwmods: Name of the hwmod associated with the AES module
13- reg : Offset and length of the register set for the module
14- interrupts : the interrupt-specifier for the AES module.
15
16Optional properties:
17- dmas: DMA specifiers for tx and rx dma. See the DMA client binding,
18	Documentation/devicetree/bindings/dma/dma.txt
19- dma-names: DMA request names should include "tx" and "rx" if present.
20
21Example:
22	/* AM335x */
23	aes: aes@53500000 {
24		compatible = "ti,omap4-aes";
25		ti,hwmods = "aes";
26		reg = <0x53500000 0xa0>;
27		interrupts = <102>;
28		dmas = <&edma 6>,
29		       <&edma 5>;
30		dma-names = "tx", "rx";
31	};
32