| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | OMAP SoC AES crypto Module |
| 2 | |
| 3 | Required 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 | |
| 16 | Optional 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 | |
| 21 | Example: |
| 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 | }; |