Commit 28832293 authored by Stanimir Varbanov's avatar Stanimir Varbanov Committed by Herbert Xu
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ARM: DT: msm: Add Qualcomm's PRNG driver binding document 



This adds Qualcomm PRNG driver device tree binding documentation
to use as an example in dts trees.

Signed-off-by: default avatarStanimir Varbanov <svarbanov@mm-sol.com>
Reviewed-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent f3d53ed0

Documentation/devicetree/bindings/rng/qcom,prng.txt

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Qualcomm MSM pseudo random number generator.



Required properties:



- compatible  : should be "qcom,prng"

- reg         : specifies base physical address and size of the registers map

- clocks      : phandle to clock-controller plus clock-specifier pair

- clock-names : "core" clocks all registers, FIFO and circuits in PRNG IP block



Example:



	rng@f9bff000 {

		compatible = "qcom,prng";

		reg = <0xf9bff000 0x200>;

		clocks = <&clock GCC_PRNG_AHB_CLK>;

		clock-names = "core";

	};