xref: /freebsd-src/sys/contrib/device-tree/Bindings/crypto/omap-sham.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel VadotOMAP SoC SHA crypto Module
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotRequired properties:
4*c66ec88fSEmmanuel Vadot
5*c66ec88fSEmmanuel Vadot- compatible : Should contain entries for this and backward compatible
6*c66ec88fSEmmanuel Vadot  SHAM versions:
7*c66ec88fSEmmanuel Vadot  - "ti,omap2-sham" for OMAP2 & OMAP3.
8*c66ec88fSEmmanuel Vadot  - "ti,omap4-sham" for OMAP4 and AM33XX.
9*c66ec88fSEmmanuel Vadot  - "ti,omap5-sham" for OMAP5, DRA7 and AM43XX.
10*c66ec88fSEmmanuel Vadot- ti,hwmods: Name of the hwmod associated with the SHAM module
11*c66ec88fSEmmanuel Vadot- reg : Offset and length of the register set for the module
12*c66ec88fSEmmanuel Vadot- interrupts : the interrupt-specifier for the SHAM module.
13*c66ec88fSEmmanuel Vadot
14*c66ec88fSEmmanuel VadotOptional properties:
15*c66ec88fSEmmanuel Vadot- dmas: DMA specifiers for the rx dma. See the DMA client binding,
16*c66ec88fSEmmanuel Vadot	Documentation/devicetree/bindings/dma/dma.txt
17*c66ec88fSEmmanuel Vadot- dma-names: DMA request name. Should be "rx" if a dma is present.
18*c66ec88fSEmmanuel Vadot
19*c66ec88fSEmmanuel VadotExample:
20*c66ec88fSEmmanuel Vadot	/* AM335x */
21*c66ec88fSEmmanuel Vadot	sham: sham@53100000 {
22*c66ec88fSEmmanuel Vadot		compatible = "ti,omap4-sham";
23*c66ec88fSEmmanuel Vadot		ti,hwmods = "sham";
24*c66ec88fSEmmanuel Vadot		reg = <0x53100000 0x200>;
25*c66ec88fSEmmanuel Vadot		interrupts = <109>;
26*c66ec88fSEmmanuel Vadot		dmas = <&edma 36>;
27*c66ec88fSEmmanuel Vadot		dma-names = "rx";
28*c66ec88fSEmmanuel Vadot	};
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