Messages in this thread Patch in this message | | | From | Nicolas Ferre <> | Subject | [PATCH RESEND v2 3/4] hwrng: atmel: Add TRNG DT binding doc | Date | Thu, 20 Nov 2014 10:43:24 +0100 |
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From: Boris Brezillon <boris.brezillon@free-electrons.com>
Document DT bindings of Atmel's TRNG (True Random Number Generator) IP.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Peter Korsgaard <peter@korsgaard.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> --- Documentation/devicetree/bindings/hwrng/atmel-trng.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwrng/atmel-trng.txt
diff --git a/Documentation/devicetree/bindings/hwrng/atmel-trng.txt b/Documentation/devicetree/bindings/hwrng/atmel-trng.txt new file mode 100644 index 000000000000..4ac5aaa2d024 --- /dev/null +++ b/Documentation/devicetree/bindings/hwrng/atmel-trng.txt @@ -0,0 +1,16 @@ +Atmel TRNG (True Random Number Generator) block + +Required properties: +- compatible : Should be "atmel,at91sam9g45-trng" +- reg : Offset and length of the register set of this block +- interrupts : the interrupt number for the TRNG block +- clocks: should contain the TRNG clk source + +Example: + +trng@fffcc000 { + compatible = "atmel,at91sam9g45-trng"; + reg = <0xfffcc000 0x4000>; + interrupts = <6 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&trng_clk>; +}; -- 2.1.3
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