From patchwork Tue Jan 18 09:53:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiantao Hu X-Patchwork-Id: 12716106 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 29171C4332F for ; Tue, 18 Jan 2022 09:55:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235235AbiARJzN (ORCPT ); Tue, 18 Jan 2022 04:55:13 -0500 Received: from mx1.cqplus1.com ([113.204.237.245]:46632 "EHLO mx1.cqplus1.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235396AbiARJzL (ORCPT ); Tue, 18 Jan 2022 04:55:11 -0500 X-MailGates: (flag:4,DYNAMIC,BADHELO,RELAY,NOHOST:PASS)(compute_score:DE LIVER,40,3) Received: from 172.28.114.216 by mx1.cqplus1.com with MailGates ESMTP Server V5.0(24948:0:AUTH_RELAY) (envelope-from ); Tue, 18 Jan 2022 17:53:40 +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: Tue, 18 Jan 2022 17:53:40 +0800 Message-Id: <20220118095342.186612-1-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 | 268 ++++++++++++++++++ 5 files changed, 334 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml create mode 100644 drivers/watchdog/sunplus_wdt.c