STMicroelectronics STM32 HW RNG
===============================

The STM32 hardware random number generator is a simple fixed purpose IP and
is fully separated from other crypto functions.

Required properties:

- compatible : Should be "st,stm32-rng"
- reg : Should be register base and length as documented in the datasheet
- interrupts : The designated IRQ line for the RNG
- clocks : The clock needed to enable the RNG

Example:

	rng: rng@50060800 {
		compatible = "st,stm32-rng";
		reg = <0x50060800 0x400>;
		interrupts = <80>;
		clocks = <&rcc 0 38>;
	};

Document the STM32 HW RNG bindings
dt-bindings: Document the STM32 HW RNG bindings

This adds documentation of device tree bindings for the STM32 hardware
random number generator.

Signed-off-by: Daniel Thompson <4421c302a8f2019ff02452a16ddbdd37770f814c@linaro.org>
Acked-by: Maxime Coquelin <abf7af79b25008a2c9c1572d66f685a2834dde02@gmail.com>
Acked-by: Rob Herring <fbb37eacae100e13076d5c4b46f06cfa4d6fa9f8@kernel.org>
Signed-off-by: Herbert Xu <ef65de1c7be0aa837fe7b25ba9a7739905af6a55@gondor.apana.org.au>
