From patchwork Thu Jun 18 12:05:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Rahul Tanwar X-Patchwork-Id: 198865 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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 270FAC433E0 for ; Thu, 18 Jun 2020 12:05:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EF9542053B for ; Thu, 18 Jun 2020 12:05:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728291AbgFRMF1 (ORCPT ); Thu, 18 Jun 2020 08:05:27 -0400 Received: from mga11.intel.com ([192.55.52.93]:38097 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726919AbgFRMFY (ORCPT ); Thu, 18 Jun 2020 08:05:24 -0400 IronPort-SDR: D5MFaACZWiht0+LLn8vfaNnYP0Op3b/j7nWAYLE8tNrcHN7nWlXuh0oNzMO+cDPRRHty0s3F5v Taw3x8Ox9Ivw== X-IronPort-AV: E=McAfee;i="6000,8403,9655"; a="140887308" X-IronPort-AV: E=Sophos;i="5.73,526,1583222400"; d="scan'208";a="140887308" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jun 2020 05:05:23 -0700 IronPort-SDR: UuKU8Ux89CbfRRk8xKiOjKYrOCnE+S424VILuOroPL4hyoDrkqCLcRqUj0vfwsyLh9DtAXdDEp KeQYZCnMDEyA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,526,1583222400"; d="scan'208";a="383506650" Received: from sgsxdev001.isng.intel.com (HELO localhost) ([10.226.88.11]) by fmsmga001.fm.intel.com with ESMTP; 18 Jun 2020 05:05:18 -0700 From: Rahul Tanwar To: u.kleine-koenig@pengutronix.de, linux-pwm@vger.kernel.org Cc: thierry.reding@gmail.com, p.zabel@pengutronix.de, robh+dt@kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, andriy.shevchenko@intel.com, songjun.Wu@intel.com, cheol.yong.kim@intel.com, qi-ming.wu@intel.com, rahul.tanwar.linux@gmail.com, Rahul Tanwar Subject: [PATCH v2 0/2] pwm: intel: Add PWM driver for a new SoC Date: Thu, 18 Jun 2020 20:05:11 +0800 Message-Id: X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Patch 1 adds dt binding document in YAML format. Patch 2 add PWM fan controller driver for LGM SoC. Patch series is baselined on linux 5.8-rc1. v2: - Address below review concerns from Uwe Kleine-König. * Add notes and limitations about PWM HW. * Rename all functions and structure to lgm_pwm_* * Readjust space aligninment in structure fields to single space. * Switch to using apply instead of config/enable/disable. * Address other code quality related concerns. * Rebase to 5.8-rc1. - Address review concerns in dt binding YAML from Rob Herring. v1: - Initial version. Rahul Tanwar (2): Add DT bindings YAML schema for PWM fan controller of LGM SoC Add PWM fan controller driver for LGM SoC .../devicetree/bindings/pwm/intel,lgm-pwm.yaml | 57 +++ drivers/pwm/Kconfig | 9 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-intel-lgm.c | 400 +++++++++++++++++++++ 4 files changed, 467 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/intel,lgm-pwm.yaml create mode 100644 drivers/pwm/pwm-intel-lgm.c