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From: Daniel Thompson <daniel.thompson@linaro.org>
To: Matt Mackall <mpm@selenic.com>, Herbert Xu <herbert@gondor.apana.org.au>
Cc: Daniel Thompson <daniel.thompson@linaro.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
	patches@linaro.org, linaro-kernel@lists.linaro.org,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Kumar Gala <galak@codeaurora.org>
Subject: [PATCH 0/3] hwrng: stm32 - add support for STM32 HW RNG
Date: Mon, 12 Oct 2015 09:21:27 +0100	[thread overview]
Message-ID: <1444638090-22886-1-git-send-email-daniel.thompson@linaro.org> (raw)
In-Reply-To: <1443904519-24012-1-git-send-email-daniel.thompson@linaro.org>

This patchset introduces a driver for the STM32 hardware random number
generator.

v2:

 * Moved binding docs from .../hwrng/ to .../rng/ and renamed to match
   convention in new directory (Rob Herring).
 * Adopted runtime PM and auto-suspend instead of managing the clocks
   from the read function (Linus Walleij). Increased bandwidth by ~30%.
 * Simplified error detection in main read loop (Linus Walleij, Maxime
   Coquelin).
 * Only WARN_ONCE() when hardware failure mechanisms trigger (Maxime
   Coquelin).
 * Simplify end of probe function after cocci warning (Fengguang Wu).
 * Switch to devm_hwrng_register.


Daniel Thompson (3):
  dt-bindings: Document the STM32 HW RNG bindings
  hwrng: stm32 - add support for STM32 HW RNG
  ARM: dts: stm32f429: Adopt STM32 RNG driver

 .../devicetree/bindings/rng/st,stm32-rng.txt       |  21 +++
 arch/arm/boot/dts/stm32f429.dtsi                   |   7 +
 drivers/char/hw_random/Kconfig                     |  12 ++
 drivers/char/hw_random/Makefile                    |   1 +
 drivers/char/hw_random/stm32-rng.c                 | 202 +++++++++++++++++++++
 5 files changed, 243 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rng/st,stm32-rng.txt
 create mode 100644 drivers/char/hw_random/stm32-rng.c

--
2.4.3


  parent reply	other threads:[~2015-10-12  8:22 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-03 20:35 [PATCH 0/3] hwrng: stm32 - add support for STM32 HW RNG Daniel Thompson
2015-10-03 20:35 ` [PATCH 1/3] dt-bindings: Document the STM32 HW RNG bindings Daniel Thompson
2015-10-04  8:27   ` Maxime Coquelin
2015-10-05 15:34   ` Rob Herring
2015-10-03 20:35 ` [PATCH 2/3] hwrng: stm32 - add support for STM32 HW RNG Daniel Thompson
2015-10-03 21:02   ` [PATCH] hwrng: fix simple_return.cocci warnings kbuild test robot
2015-10-03 21:02   ` [PATCH 2/3] hwrng: stm32 - add support for STM32 HW RNG kbuild test robot
2015-10-04  8:52   ` Maxime Coquelin
2015-10-05  9:26     ` Daniel Thompson
2015-10-04 10:32   ` Linus Walleij
2015-10-05  9:22     ` Daniel Thompson
2015-10-11 19:15       ` Daniel Thompson
2015-10-11 19:24       ` Daniel Thompson
2015-10-03 20:35 ` [PATCH 3/3] ARM: dts: stm32f429: Adopt STM32 RNG driver Daniel Thompson
2015-10-04  9:09   ` Maxime Coquelin
2015-10-12  8:21 ` Daniel Thompson [this message]
2015-10-12  8:21   ` [PATCH 1/3] dt-bindings: Document the STM32 HW RNG bindings Daniel Thompson
2015-10-12  8:21   ` [PATCH 2/3] hwrng: stm32 - add support for STM32 HW RNG Daniel Thompson
2015-10-14  7:39     ` Linus Walleij
2015-10-12  8:21   ` [PATCH 3/3] ARM: dts: stm32f429: Adopt STM32 RNG driver Daniel Thompson
2015-10-14 14:28   ` [PATCH 0/3] hwrng: stm32 - add support for STM32 HW RNG Herbert Xu
2015-10-14 14:46     ` Maxime Coquelin
2015-10-14 15:55 ` [PATCH v3 " Daniel Thompson
2015-10-14 15:55   ` [PATCH v3 1/3] dt-bindings: Document the STM32 HW RNG bindings Daniel Thompson
2015-10-14 15:55   ` [PATCH v3 2/3] hwrng: stm32 - add support for STM32 HW RNG Daniel Thompson
2015-10-14 15:55   ` [PATCH v3 3/3] ARM: dts: stm32f429: Adopt STM32 RNG driver Daniel Thompson
2015-10-14 16:04 ` [PATCH] hwrng: stm32 - Fix build with CONFIG_PM Daniel Thompson
2015-10-15  2:00   ` Herbert Xu

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