[PATCH 0/3] True RNG driver for Samsung Exynos 5250+ SoCs
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STALE3260d
SUPERSEDED
From: Łukasz Stelmach <l.stelmach@samsung.com>
Date: 2017-11-23 15:10:04
Also in:
linux-crypto, linux-samsung-soc, lkml
Subsystem:
hardware random number generator core, open firmware and flattened device tree bindings, samsung exynos true random number generator (trng) driver, the rest · Maintainers:
Olivia Mackall, Herbert Xu, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Łukasz Stelmach, Linus Torvalds
Status: Superseded by v3 (posted 2017-12-04). [go to v3]
Revision v1 (3 revisions archived).
Revisions (3)
- v1 current
- v2 [diff against previous]
- v3 [diff against previous]
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
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2.11.0