Hello. The following patches add support for the true random number generator found in Samsung Exynos 5250+ SoCs.
Patch #1 adds documentation for devicetree bindings. Patch #2 introduces the driver and appropriate changes in Makefile and Kconfig. Patch #3 adds nodes in devicetree files for Exynos SoCs. Łukasz Stelmach (3): dt-bindings: hwrng: Add Samsung Exynos 5250+ True RNG bindings hwrng: exynos - add Samsung Exynos True RNG driver ARM: dts: exynos: Add nodes for True Random Number Generator .../bindings/rng/samsung,exynos5250-trng.txt | 17 ++ MAINTAINERS | 7 + arch/arm/boot/dts/exynos5.dtsi | 5 + arch/arm/boot/dts/exynos5250.dtsi | 5 + arch/arm/boot/dts/exynos5410.dtsi | 5 + arch/arm/boot/dts/exynos5420.dtsi | 5 + drivers/char/hw_random/Kconfig | 12 + drivers/char/hw_random/Makefile | 1 + drivers/char/hw_random/exynos-trng.c | 256 +++++++++++++++++++++ 9 files changed, 313 insertions(+) create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt create mode 100644 drivers/char/hw_random/exynos-trng.c -- 2.11.0
