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[23.128.96.18]) by mx.google.com with ESMTP id a18si1513874edx.421.2020.07.23.00.47.03; Thu, 23 Jul 2020 00:47:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726834AbgGWHo0 (ORCPT + 99 others); Thu, 23 Jul 2020 03:44:26 -0400 Received: from mga18.intel.com ([134.134.136.126]:57096 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725911AbgGWHoZ (ORCPT ); Thu, 23 Jul 2020 03:44:25 -0400 IronPort-SDR: gUqfeC/UCMCYIIpoYwC/eZ/69fOrjB1K/uf8xLhwUDN2zIDE0fVxZmIa4lZkv+9ZrUatFaKOpb qKjDHiwUf1Qg== X-IronPort-AV: E=McAfee;i="6000,8403,9690"; a="137978889" X-IronPort-AV: E=Sophos;i="5.75,385,1589266800"; d="scan'208";a="137978889" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jul 2020 00:44:24 -0700 IronPort-SDR: CbufD7Mhkp5Kw7TdKN24b9meL/Ov70j6yVSll5UkkqtiuSbM2koxkRdd3zLj9oLBVognjxxN5X kXAY3507eE+A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,385,1589266800"; d="scan'208";a="310935025" Received: from sgsxdev001.isng.intel.com (HELO localhost) ([10.226.88.11]) by fmsmga004.fm.intel.com with ESMTP; 23 Jul 2020 00:44:21 -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 v5 0/2] pwm: intel: Add PWM driver for a new SoC Date: Thu, 23 Jul 2020 15:44:16 +0800 Message-Id: X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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-rc5. v5: - Address below review concerns from Uwe Kleine-K?nig. * Improve comments about Limitations. * Use return value of regmap_update_bits if container function returns error code. * Modify .apply op to have strict checking for fixed period supported by PWM HW. * Use u64 as type when use min_t for duty_cycle. * Add reset_control_assert() in failure case in probe where it was missing earlier. - Remove fan specific optional properties from pwm dt binding document (Rob Herring) v4: - Address below review concerns from Uwe Kleine-K?nig. * Improve notes and limitations comments. * Add common prefixes for all #defines. * Modify/Improve logic in .apply & .get_state ops as advised. * Skip error messages in probe when error is -EPROBE_DEFER. * Add dependencies in Kconfig (OF & HAS_IOMEM) and add select REGMAP_MMIO. * Address other code quality related review concerns. - Fix make dt_binding_check reported error in YAML file. v3: - Address below review concerns from Uwe Kleine-K?nig. * Remove fan rpm calibration task from the driver. * Modify apply op as per the review feedback. * Add roundup & round down where necessary. * Address other misc code quality related review concerns. * Use devm_reset_control_get_exclusive(). (Philipp Zabel) * Improve dt binding document. v2: - Address below review concerns from Uwe Kleine-K?nig. * 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 | 40 +++ drivers/pwm/Kconfig | 11 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-intel-lgm.c | 269 +++++++++++++++++++++ 4 files changed, 321 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/intel,lgm-pwm.yaml create mode 100644 drivers/pwm/pwm-intel-lgm.c -- 2.11.0