[PATCH 0/3] ARM: dts: Enable Exynos RNG module
From: Krzysztof Kozlowski <hidden>
Date: 2015-10-19 05:00:53
Also in:
linux-arm-kernel, linux-clk, linux-crypto, linux-samsung-soc, lkml
Hi, The patchset adds necessary clock from Security SubSystem (SSS) and enables the PRNG module of Exynos for Trats2 board. The first patch (clock) is required for other ones so please take everything in one step. The actual Device Tree support (and compatible) was sent in separate patch: - https://patchwork.kernel.org/patch/7432891/ - http://marc.info/?l=linux-crypto-vger&m=144522952725052&w=2 The device can be tested (after applying both patchsets) with: $ echo exynos > /sys/class/misc/hw_random/rng_current $ dd if=/dev/hwrng of=/dev/null bs=1 count=16 Best regards, Krzysztof Krzysztof Kozlowski (3): clk: samsung: exynos4: Add SSS gate clock ARM: dts: Add PRNG module for exynos4 ARM: dts: Enable PRNG module on exynos4412-trats2 arch/arm/boot/dts/exynos4.dtsi | 8 ++++++++ arch/arm/boot/dts/exynos4412-trats2.dts | 4 ++++ drivers/clk/samsung/clk-exynos4.c | 1 + include/dt-bindings/clock/exynos4.h | 1 + 4 files changed, 14 insertions(+) -- 1.9.1