1 OMAP SoC DES crypto Module 1 OMAP SoC DES crypto Module
2 2
3 Required properties: 3 Required properties:
4 4
5 - compatible : Should contain "ti,omap4-des" 5 - compatible : Should contain "ti,omap4-des"
6 - ti,hwmods: Name of the hwmod associated with 6 - ti,hwmods: Name of the hwmod associated with the DES module
7 - reg : Offset and length of the register set 7 - reg : Offset and length of the register set for the module
8 - interrupts : the interrupt-specifier for the 8 - interrupts : the interrupt-specifier for the DES module
9 - clocks : A phandle to the functional clock n 9 - clocks : A phandle to the functional clock node of the DES module
10 corresponding to each entry in cloc 10 corresponding to each entry in clock-names
11 - clock-names : Name of the functional clock, 11 - clock-names : Name of the functional clock, should be "fck"
12 12
13 Optional properties: 13 Optional properties:
14 - dmas: DMA specifiers for tx and rx dma. See 14 - dmas: DMA specifiers for tx and rx dma. See the DMA client binding,
15 Documentation/devicetree/bindings/dma/ 15 Documentation/devicetree/bindings/dma/dma.txt
16 Each entry corresponds to an entry in 16 Each entry corresponds to an entry in dma-names
17 - dma-names: DMA request names should include 17 - dma-names: DMA request names should include "tx" and "rx" if present
18 18
19 Example: 19 Example:
20 /* DRA7xx SoC */ 20 /* DRA7xx SoC */
21 des: des@480a5000 { 21 des: des@480a5000 {
22 compatible = "ti,omap4-des"; 22 compatible = "ti,omap4-des";
23 ti,hwmods = "des"; 23 ti,hwmods = "des";
24 reg = <0x480a5000 0xa0>; 24 reg = <0x480a5000 0xa0>;
25 interrupts = <GIC_SPI 82 IRQ_T 25 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
26 dmas = <&sdma 117>, <&sdma 116 26 dmas = <&sdma 117>, <&sdma 116>;
27 dma-names = "tx", "rx"; 27 dma-names = "tx", "rx";
28 clocks = <&l3_iclk_div>; 28 clocks = <&l3_iclk_div>;
29 clock-names = "fck"; 29 clock-names = "fck";
30 }; 30 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.