From patchwork Thu Feb 24 07:42:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiantao Hu X-Patchwork-Id: 545847 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B523C4332F for ; Thu, 24 Feb 2022 07:51:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231315AbiBXHvr (ORCPT ); Thu, 24 Feb 2022 02:51:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231327AbiBXHvj (ORCPT ); Thu, 24 Feb 2022 02:51:39 -0500 Received: from mx1.cqplus1.com (unknown [113.204.237.245]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C7F5818A78F for ; Wed, 23 Feb 2022 23:50:59 -0800 (PST) X-MailGates: (compute_score:DELIVER,40,3) Received: from 172.28.114.216 by mx1.cqplus1.com with MailGates ESMTP Server V5.0(26020:0:AUTH_RELAY) (envelope-from ); Thu, 24 Feb 2022 15:42:25 +0800 (CST) From: Xiantao Hu To: wim@linux-watchdog.org, p.zabel@pengutronix.de, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, linux@roeck-us.net, robh+dt@kernel.org, devicetree@vger.kernel.org Cc: wells.lu@sunplus.com, qinjian@cqplus1.com, Xiantao Hu Subject: [PATCH v5 0/2] Add watchdog driver for Sunplus SP7021 SoC Date: Thu, 24 Feb 2022 15:42:40 +0800 Message-Id: <20220224074242.6944-1-xt.hu@cqplus1.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org This is a patch series for watchdog driver for Sunplus SP7021 SoC. Sunplus SP7021 is an ARM Cortex A7 (4 cores) based SoC. It integrates many peripherals (ex: UART, I2C, SPI, SDIO, eMMC, USB, SD card and etc.) into a single chip. It is designed for industrial control. Refer to: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview https://tibbo.com/store/plus1.html Xiantao Hu (2): watchdog: Add Sunplus SP7021 WDT devicetree bindings documentation watchdog: Add watchdog driver for Sunplus SP7021 .../bindings/watchdog/sunplus,sp7021-wdt.yaml | 47 ++++ MAINTAINERS | 7 + drivers/watchdog/Kconfig | 11 + drivers/watchdog/Makefile | 1 + drivers/watchdog/sunplus_wdt.c | 218 ++++++++++++++++++ 5 files changed, 284 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml create mode 100644 drivers/watchdog/sunplus_wdt.c