From patchwork Fri Aug 9 12:45:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Westerberg X-Patchwork-Id: 11086395 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 246D7912 for ; Fri, 9 Aug 2019 12:45:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D225D28A44 for ; Fri, 9 Aug 2019 12:45:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C3C6928B2D; Fri, 9 Aug 2019 12:45:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 764A728A44 for ; Fri, 9 Aug 2019 12:45:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406318AbfHIMp5 (ORCPT ); Fri, 9 Aug 2019 08:45:57 -0400 Received: from mga12.intel.com ([192.55.52.136]:64792 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405948AbfHIMp5 (ORCPT ); Fri, 9 Aug 2019 08:45:57 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Aug 2019 05:45:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,364,1559545200"; d="scan'208";a="350482342" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga005.jf.intel.com with ESMTP; 09 Aug 2019 05:45:54 -0700 Received: by black.fi.intel.com (Postfix, from userid 1001) id D01359E0; Fri, 9 Aug 2019 15:45:53 +0300 (EEST) From: Mika Westerberg To: Jean Delvare , Wolfram Sang , Wim Van Sebroeck , Guenter Roeck Cc: Mika Westerberg , linux-i2c@vger.kernel.org, linux-watchdog@vger.kernel.org Subject: [PATCH 0/2] watchdog: Correct iTCO for Cannon Lake and beyond Date: Fri, 9 Aug 2019 15:45:51 +0300 Message-Id: <20190809124553.67012-1-mika.westerberg@linux.intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hi, Starting from Intel Cannon Lake PCH the NO_REBOOT bit which is required by the iTCO driver was moved from private register space to be part of the TCO1_CNT register. This series introduces a new iTCO version (6) that gets set for Cannon Lake, Cedar Fork, Comet Lake, Elkhart Lake and Ice Lake which are affected by this move. Mika Westerberg (2): watchdog: iTCO: Add support for Cannon Lake PCH iTCO i2c: i801: Use iTCO version 6 in Cannon Lake PCH and beyond drivers/i2c/busses/i2c-i801.c | 138 +++++++++++++++++++++------------- drivers/watchdog/iTCO_wdt.c | 25 +++++- 2 files changed, 109 insertions(+), 54 deletions(-)