From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B386C3A5A1 for ; Wed, 28 Aug 2019 16:27:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A3B222CED for ; Wed, 28 Aug 2019 16:27:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726749AbfH1Q1f (ORCPT ); Wed, 28 Aug 2019 12:27:35 -0400 Received: from 212.199.177.27.static.012.net.il ([212.199.177.27]:42164 "EHLO herzl.nuvoton.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726397AbfH1Q1e (ORCPT ); Wed, 28 Aug 2019 12:27:34 -0400 Received: from taln60.nuvoton.co.il (ntil-fw [212.199.177.25]) by herzl.nuvoton.co.il (8.13.8/8.13.8) with ESMTP id x7SGQIxP004238; Wed, 28 Aug 2019 19:26:19 +0300 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id D77DF628F1; Wed, 28 Aug 2019 19:26:18 +0300 (IDT) From: Tomer Maimon To: mpm@selenic.com, herbert@gondor.apana.org.au, arnd@arndb.de, gregkh@linuxfoundation.org, robh+dt@kernel.org, mark.rutland@arm.com, avifishman70@gmail.com, tali.perry1@gmail.com, venture@google.com, yuenn@google.com, benjaminfair@google.com, sumit.garg@linaro.org, jens.wiklander@linaro.org, vkoul@kernel.org, tglx@linutronix.de, joel@jms.id.au Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, openbmc@lists.ozlabs.org, Tomer Maimon Subject: [PATCH v1 0/2] hwrng: npcm: add NPCM RNG driver support Date: Wed, 28 Aug 2019 19:26:15 +0300 Message-Id: <20190828162617.237398-1-tmaimon77@gmail.com> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set adds Randon Number Generator (RNG) support for the Nuvoton NPCM Baseboard Management Controller (BMC). The RNG driver we use power consumption when the RNG is not required. The NPCM RNG driver tested on NPCM750 evaluation board. Tomer Maimon (2): dt-binding: hwrng: add NPCM RNG documentation hwrng: npcm: add NPCM RNG driver .../bindings/rng/nuvoton,npcm-rng.txt | 17 ++ drivers/char/hw_random/Kconfig | 13 ++ drivers/char/hw_random/Makefile | 1 + drivers/char/hw_random/npcm-rng.c | 207 ++++++++++++++++++ 4 files changed, 238 insertions(+) create mode 100644 Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt create mode 100644 drivers/char/hw_random/npcm-rng.c -- 2.18.0