|  | * Atmel HW cryptographic accelerators | 
|  |  | 
|  | These are the HW cryptographic accelerators found on some Atmel products. | 
|  |  | 
|  | * Advanced Encryption Standard (AES) | 
|  |  | 
|  | Required properties: | 
|  | - compatible : Should be "atmel,at91sam9g46-aes". | 
|  | - reg: Should contain AES registers location and length. | 
|  | - interrupts: Should contain the IRQ line for the AES. | 
|  | - dmas: List of two DMA specifiers as described in | 
|  | atmel-dma.txt and dma.txt files. | 
|  | - dma-names: Contains one identifier string for each DMA specifier | 
|  | in the dmas property. | 
|  |  | 
|  | Example: | 
|  | aes@f8038000 { | 
|  | compatible = "atmel,at91sam9g46-aes"; | 
|  | reg = <0xf8038000 0x100>; | 
|  | interrupts = <43 4 0>; | 
|  | dmas = <&dma1 2 18>, | 
|  | <&dma1 2 19>; | 
|  | dma-names = "tx", "rx"; | 
|  |  | 
|  | * Triple Data Encryption Standard (Triple DES) | 
|  |  | 
|  | Required properties: | 
|  | - compatible : Should be "atmel,at91sam9g46-tdes". | 
|  | - reg: Should contain TDES registers location and length. | 
|  | - interrupts: Should contain the IRQ line for the TDES. | 
|  |  | 
|  | Optional properties: | 
|  | - dmas: List of two DMA specifiers as described in | 
|  | atmel-dma.txt and dma.txt files. | 
|  | - dma-names: Contains one identifier string for each DMA specifier | 
|  | in the dmas property. | 
|  |  | 
|  | Example: | 
|  | tdes@f803c000 { | 
|  | compatible = "atmel,at91sam9g46-tdes"; | 
|  | reg = <0xf803c000 0x100>; | 
|  | interrupts = <44 4 0>; | 
|  | dmas = <&dma1 2 20>, | 
|  | <&dma1 2 21>; | 
|  | dma-names = "tx", "rx"; | 
|  | }; | 
|  |  | 
|  | * Secure Hash Algorithm (SHA) | 
|  |  | 
|  | Required properties: | 
|  | - compatible : Should be "atmel,at91sam9g46-sha". | 
|  | - reg: Should contain SHA registers location and length. | 
|  | - interrupts: Should contain the IRQ line for the SHA. | 
|  |  | 
|  | Optional properties: | 
|  | - dmas: One DMA specifiers as described in | 
|  | atmel-dma.txt and dma.txt files. | 
|  | - dma-names: Contains one identifier string for each DMA specifier | 
|  | in the dmas property. Only one "tx" string needed. | 
|  |  | 
|  | Example: | 
|  | sha@f8034000 { | 
|  | compatible = "atmel,at91sam9g46-sha"; | 
|  | reg = <0xf8034000 0x100>; | 
|  | interrupts = <42 4 0>; | 
|  | dmas = <&dma1 2 17>; | 
|  | dma-names = "tx"; | 
|  | }; |