linux-kernel - [PATCH 0/3] True RNG driver for Samsung Exynos 5250+ SoCs

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Date:   Thu, 23 Nov 2017 16:09:11 +0100
From:   Łukasz Stelmach <l.stelmach@...sung.com>
To:     Rob Herring <robh+dt@...nel.org>, Matt Mackall <mpm@...enic.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        devicetree@...r.kernel.org, linux-crypto@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Łukasz Stelmach <l.stelmach@...sung.com>
Subject: [PATCH 0/3] True RNG driver for Samsung Exynos 5250+ SoCs

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