From: Lee Jones Subject: [PATCH v2 0/7] hwrng: Add support for STMicroelectronics' RNG IP Date: Thu, 17 Sep 2015 14:45:50 +0100 Message-ID: <1442497557-9271-1-git-send-email-lee.jones@linaro.org> Cc: kernel@stlinux.com, Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, peter@korsgaard.com, festevam@gmail.com, kieranbingham@gmail.com Return-path: Received: from mail-wi0-f174.google.com ([209.85.212.174]:36545 "EHLO mail-wi0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751339AbbIQNqD (ORCPT ); Thu, 17 Sep 2015 09:46:03 -0400 Received: by wicgb1 with SMTP id gb1so118738578wic.1 for ; Thu, 17 Sep 2015 06:46:02 -0700 (PDT) Sender: linux-crypto-owner@vger.kernel.org List-ID: v1 => v2: - New patch: Also fixing /dev/hw_random => /dev/hwrng in Kconfig - Fix 2099 => 2009 typo in commit log - Fix 'number of random numbers sourced' return value - Treat devm_clk_get()'s return value correctly - Check return value of clk_prepare_enable() - Use sysfs_streq() instead of manually stripping '\n' from sysfs The main aim of this set is to allow users to access ST's hardware random number generator. It's a simple device, which only requires a simple driver. We're also taking the liberty to update some out of date HWRNG documentation and making the sysfs interface a little easier to use by ignoring any '\n' which may have been inadvertently passed. Lee Jones (7): Documentation: hw_random: Fix device node name reference /dev/hw_random => /dev/hwrng hwrng: Kconfig: Fix device node name reference /dev/hw_random => /dev/hwrng hwrng: core: Simplify RNG switching from sysfs hwrng: st: Provide DT bindings for ST's Random Number Generator hwrng: st: Add support for ST's HW Random Number Generator ARM: STi: STiH407: Enable the 2 HW Random Number Generators for STiH4{07,10} MAINTAINERS: Add ST's Random Number Generator to the ST entry Documentation/devicetree/bindings/rng/st,rng.txt | 15 +++ Documentation/hw_random.txt | 8 +- MAINTAINERS | 1 + arch/arm/boot/dts/stih407-family.dtsi | 14 +++ drivers/char/hw_random/Kconfig | 12 +- drivers/char/hw_random/Makefile | 1 + drivers/char/hw_random/core.c | 2 +- drivers/char/hw_random/st-rng.c | 144 +++++++++++++++++++++++ 8 files changed, 191 insertions(+), 6 deletions(-) create mode 100644 Documentation/devicetree/bindings/rng/st,rng.txt create mode 100644 drivers/char/hw_random/st-rng.c -- 1.9.1