| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | OMAP SoC DES crypto Module |
| 2 | |
| 3 | Required properties: |
| 4 | |
| 5 | - compatible : Should contain "ti,omap4-des" |
| 6 | - ti,hwmods: Name of the hwmod associated with the DES module |
| 7 | - reg : Offset and length of the register set for the module |
| 8 | - interrupts : the interrupt-specifier for the DES module |
| 9 | - clocks : A phandle to the functional clock node of the DES module |
| 10 | corresponding to each entry in clock-names |
| 11 | - clock-names : Name of the functional clock, should be "fck" |
| 12 | |
| 13 | Optional properties: |
| 14 | - dmas: DMA specifiers for tx and rx dma. See the DMA client binding, |
| 15 | Documentation/devicetree/bindings/dma/dma.txt |
| 16 | Each entry corresponds to an entry in dma-names |
| 17 | - dma-names: DMA request names should include "tx" and "rx" if present |
| 18 | |
| 19 | Example: |
| 20 | /* DRA7xx SoC */ |
| 21 | des: des@480a5000 { |
| 22 | compatible = "ti,omap4-des"; |
| 23 | ti,hwmods = "des"; |
| 24 | reg = <0x480a5000 0xa0>; |
| 25 | interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; |
| 26 | dmas = <&sdma 117>, <&sdma 116>; |
| 27 | dma-names = "tx", "rx"; |
| 28 | clocks = <&l3_iclk_div>; |
| 29 | clock-names = "fck"; |
| 30 | }; |