From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4464C433E0 for ; Mon, 29 Mar 2021 17:55:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C21F61982 for ; Mon, 29 Mar 2021 17:55:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230220AbhC2RzT (ORCPT ); Mon, 29 Mar 2021 13:55:19 -0400 Received: from lizzard.sbs.de ([194.138.37.39]:50676 "EHLO lizzard.sbs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229468AbhC2Ry7 (ORCPT ); Mon, 29 Mar 2021 13:54:59 -0400 Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by lizzard.sbs.de (8.15.2/8.15.2) with ESMTPS id 12THsZ66023435 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 29 Mar 2021 19:54:35 +0200 Received: from localhost.localdomain ([167.87.41.127]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 12THnYmt025235; Mon, 29 Mar 2021 19:49:34 +0200 From: Henning Schild To: linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-watchdog@vger.kernel.org Cc: Srikanth Krishnakar , Jan Kiszka , Henning Schild , Gerd Haeussler , Guenter Roeck , Wim Van Sebroeck , Mark Gross , Hans de Goede , Pavel Machek , Andy Shevchenko , Enrico Weigelt Subject: [PATCH v3 0/4] add device drivers for Siemens Industrial PCs Date: Mon, 29 Mar 2021 19:49:24 +0200 Message-Id: <20210329174928.18816-1-henning.schild@siemens.com> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org changes since v2: - remove "simatic-ipc" prefix from LED names - fix style issues found in v2, mainly LED driver - fix OEM specific dmi code, and remove magic numbers - more "simatic_ipc" name prefixing - improved pmc quirk code using callbacks changes since v1: - fixed lots of style issues found in v1 - (debug) printing - header ordering - fixed license issues GPLv2 and SPDX in all files - module_platform_driver instead of __init __exit - wdt simplifications cleanup - lots of fixes in wdt driver, all that was found in v1 - fixed dmi length in dmi helper - changed LED names to allowed ones - move led driver to simple/ - switched pmc_atom to dmi callback with global variable -- This series adds support for watchdogs and leds of several x86 devices from Siemens. It is structured with a platform driver that mainly does identification of the machines. It might trigger loading of the actual device drivers by attaching devices to the platform bus. The identification is vendor specific, parsing a special binary DMI entry. The implementation of that platform identification is applied on pmc_atom clock quirks in the final patch. It is all structured in a way that we can easily add more devices and more platform drivers later. Internally we have some more code for hardware monitoring, more leds, watchdogs etc. This will follow some day. Henning Schild (4): platform/x86: simatic-ipc: add main driver for Siemens devices leds: simatic-ipc-leds: add new driver for Siemens Industial PCs watchdog: simatic-ipc-wdt: add new driver for Siemens Industrial PCs platform/x86: pmc_atom: improve critclk_systems matching for Siemens PCs drivers/leds/Kconfig | 3 + drivers/leds/Makefile | 3 + drivers/leds/simple/Kconfig | 11 + drivers/leds/simple/Makefile | 2 + drivers/leds/simple/simatic-ipc-leds.c | 202 ++++++++++++++++ drivers/platform/x86/Kconfig | 12 + drivers/platform/x86/Makefile | 3 + drivers/platform/x86/pmc_atom.c | 57 +++-- drivers/platform/x86/simatic-ipc.c | 169 ++++++++++++++ drivers/watchdog/Kconfig | 11 + drivers/watchdog/Makefile | 1 + drivers/watchdog/simatic-ipc-wdt.c | 215 ++++++++++++++++++ .../platform_data/x86/simatic-ipc-base.h | 29 +++ include/linux/platform_data/x86/simatic-ipc.h | 72 ++++++ 14 files changed, 769 insertions(+), 21 deletions(-) create mode 100644 drivers/leds/simple/Kconfig create mode 100644 drivers/leds/simple/Makefile create mode 100644 drivers/leds/simple/simatic-ipc-leds.c create mode 100644 drivers/platform/x86/simatic-ipc.c create mode 100644 drivers/watchdog/simatic-ipc-wdt.c create mode 100644 include/linux/platform_data/x86/simatic-ipc-base.h create mode 100644 include/linux/platform_data/x86/simatic-ipc.h -- 2.26.3