From patchwork Mon Mar 19 07:25:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gabriel Fernandez X-Patchwork-Id: 887594 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=st.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 404SLc5DJBz9s9h for ; Mon, 19 Mar 2018 18:27:04 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932315AbeCSH0Z (ORCPT ); Mon, 19 Mar 2018 03:26:25 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:11179 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932073AbeCSH0X (ORCPT ); Mon, 19 Mar 2018 03:26:23 -0400 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w2J7NxUK001807; Mon, 19 Mar 2018 08:25:57 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2gt8rt80d5-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 19 Mar 2018 08:25:57 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 9C95931; Mon, 19 Mar 2018 07:25:56 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag4node2.st.com [10.75.127.11]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 4F59513ED; Mon, 19 Mar 2018 07:25:56 +0000 (GMT) Received: from localhost (10.75.127.51) by SFHDAG4NODE2.st.com (10.75.127.11) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 19 Mar 2018 08:25:55 +0100 From: To: Philipp Zabel , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , CC: , , , , Loic PALLARDY , benjamin GAIGNARD , Michael Turquette , , Gabriel Fernandez Subject: [PATCH v3 0/2] Introduce STM32MP1 Reset driver Date: Mon, 19 Mar 2018 08:25:49 +0100 Message-ID: <1521444351-29550-1-git-send-email-gabriel.fernandez@st.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.51] X-ClientProxiedBy: SFHDAG3NODE2.st.com (10.75.127.8) To SFHDAG4NODE2.st.com (10.75.127.11) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-03-19_04:, , signatures=0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Gabriel Fernandez v3: remove unused includes fix status ops fix from Fengguang Wu for Kbuild test robot: symbol 'stm32_reset_ops' was not declared. Should it be static? use 'builtin_platform_driver' instead 'postcore_initcall' v2: Don't use reset-simple driver but a custom reset driver. add dt-binding documentation. This patch-set enables the reset of STM32MP1. STM32MP1 reset IP has a register to assert by writing '1' and another register to de-assert by writing '1'. The patch 'dt-bindings: reset: add STM32MP1 resets' could be squashed with the patch: 'dt-bindings: Document STM32MP1 Reset Clock Controller (RCC) bindings' commit 3830681d354f Gabriel Fernandez (2): dt-bindings: reset: add STM32MP1 resets reset: stm32mp1: Enable stm32mp1 reset driver .../devicetree/bindings/reset/st,stm32mp1-rcc.txt | 6 ++ drivers/reset/Kconfig | 6 ++ drivers/reset/Makefile | 1 + drivers/reset/reset-stm32mp1.c | 115 +++++++++++++++++++++ include/dt-bindings/reset/stm32mp1-resets.h | 108 +++++++++++++++++++ 5 files changed, 236 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/st,stm32mp1-rcc.txt create mode 100644 drivers/reset/reset-stm32mp1.c create mode 100644 include/dt-bindings/reset/stm32mp1-resets.h