From patchwork Sun Sep 20 05:18:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nobuhiro Iwamatsu X-Patchwork-Id: 11787339 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E1C2D59D for ; Sun, 20 Sep 2020 05:20:23 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AEBE3208B8 for ; Sun, 20 Sep 2020 05:20:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="qat3SAvI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AEBE3208B8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=toshiba.co.jp Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=zaNFI/l0NAuG/T4Myy9wkknDNnDrZjCfBOhJTbCvAL4=; b=qat3SAvI/1IYwFxGkUWfExMUXe UPckbtiFN5Z/PLVkM5z/yw7BlBRRmBU1MapdqfYoAq5akFT3yCLxiWia+rwHOdxyRNJfpibWtfN5T 29UsZCymnRDyibaO+PY36RhaShssDLd5Co/zExs0stADiXBakYdYmvx30sX6SDedIpXlZ8k3uBMuV H4kRVworV8Yr3NLwD61l6i6TeXyQQ9GuHgGduV6IzfwsqfgloL/3t+IxqjqWAdlXmZ3aahvKTkbkM 5T/jpJd/3/l6BRjQYFHKyG8+hhqbFsy57b37Yx+1r94yP1QLW98pWiUzDuVUIF7sdNFkfBo+3QCIQ 5fL3rwwg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kJrk3-0003Qn-7F; Sun, 20 Sep 2020 05:18:27 +0000 Received: from mo-csw1515.securemx.jp ([210.130.202.154] helo=mo-csw.securemx.jp) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kJrjy-0003Pe-40 for linux-arm-kernel@lists.infradead.org; Sun, 20 Sep 2020 05:18:23 +0000 Received: by mo-csw.securemx.jp (mx-mo-csw1515) id 08K5IC49021223; Sun, 20 Sep 2020 14:18:13 +0900 X-Iguazu-Qid: 34treFjs2vYn3NDKW8 X-Iguazu-QSIG: v=2; s=0; t=1600579092; q=34treFjs2vYn3NDKW8; m=kdVt313gdTPCEPKRWrUQ25NcT9Va3B1WnUM79RCVMIY= Received: from imx12.toshiba.co.jp (imx12.toshiba.co.jp [61.202.160.132]) by relay.securemx.jp (mx-mr1510) id 08K5IBR9024943; Sun, 20 Sep 2020 14:18:11 +0900 Received: from enc02.toshiba.co.jp ([61.202.160.51]) by imx12.toshiba.co.jp with ESMTP id 08K5IAP6027861; Sun, 20 Sep 2020 14:18:10 +0900 (JST) Received: from hop101.toshiba.co.jp ([133.199.85.107]) by enc02.toshiba.co.jp with ESMTP id 08K5IAve009984; Sun, 20 Sep 2020 14:18:10 +0900 From: Nobuhiro Iwamatsu To: Rob Herring , Wim Van Sebroeck , Guenter Roeck Subject: [PATCH v3 0/2] Add WDT driver for Toshiba Visconti ARM SoC Date: Sun, 20 Sep 2020 14:18:05 +0900 X-TSB-HOP: ON Message-Id: <20200920051807.288034-1-nobuhiro1.iwamatsu@toshiba.co.jp> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200920_011822_565964_7365482A X-CRM114-Status: GOOD ( 15.11 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [210.130.202.154 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [210.130.202.154 listed in wl.mailspike.net] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, punit1.agrawal@toshiba.co.jp, linux-watchdog@vger.kernel.org, Nobuhiro Iwamatsu , yuji2.ishikawa@toshiba.co.jp, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Hi, This is the PWM driver for Toshiba's ARM SoC, Visconti[0]. This has not yet been included in Linux kernel, but patches have been posted [1] and some patches have been applied [2]. Since this is a SoC driver, this cannot work by itself, but I have confirmed that it works with the patch series sent as [1] with DT setting. Best regards, Nobuhiro [0]: https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-recognition-processors-visconti.html [1]: http://lists.infradead.org/pipermail/linux-arm-kernel/2020-September/599678.html [2]: http://lists.infradead.org/pipermail/linux-arm-kernel/2020-September/600578.html watchdog: bindings: Add binding documentation for Toshiba Visconti watchdog device v2 - > v3: - no update v1 - > v2: - no update watchdog: Add Toshiba Visconti watchdog driver v1 - > v3: - Fix unnecessary split lines - Fix negative value check and handling for visconti_wdt_get_timeleft() v1 - > v2: - Sort incclude alphabetically. - Add negative value check and handling for visconti_wdt_get_timeleft() - Use dev_err_probe() with devm_clk_get() Nobuhiro Iwamatsu (2): watchdog: bindings: Add binding documentation for Toshiba Visconti watchdog device watchdog: Add Toshiba Visconti watchdog driver .../watchdog/toshiba,visconti-wdt.yaml | 49 +++++ drivers/watchdog/Kconfig | 8 + drivers/watchdog/Makefile | 1 + drivers/watchdog/visconti_wdt.c | 191 ++++++++++++++++++ 4 files changed, 249 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml create mode 100644 drivers/watchdog/visconti_wdt.c