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