From patchwork Mon Sep 4 06:40:42 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Divagar Mohandass X-Patchwork-Id: 809548 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xm0bh1X47z9s72 for ; Mon, 4 Sep 2017 16:40:48 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753263AbdIDGjv (ORCPT ); Mon, 4 Sep 2017 02:39:51 -0400 Received: from mga05.intel.com ([192.55.52.43]:25305 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751949AbdIDGjv (ORCPT ); Mon, 4 Sep 2017 02:39:51 -0400 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga105.fm.intel.com with ESMTP; 03 Sep 2017 23:39:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.41,473,1498546800"; d="scan'208";a="1010676470" Received: from div-optiplex-9010.iind.intel.com ([10.223.163.114]) by orsmga003.jf.intel.com with ESMTP; 03 Sep 2017 23:39:47 -0700 From: Divagar Mohandass To: robh+dt@kernel.org, mark.rutland@arm.com, wsa@the-dreams.de, sakari.ailus@iki.fi Cc: devicetree@vger.kernel.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, rajmohan.mani@intel.com, Divagar Mohandass Subject: [PATCH v5 0/3] enable eeprom "size" property and runtime pm Date: Mon, 4 Sep 2017 12:10:42 +0530 Message-Id: <1504507245-12902-1-git-send-email-divagar.mohandass@intel.com> X-Mailer: git-send-email 1.9.1 Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org This series adds support for eeprom "size" property which will be read by the driver for eeprom size. The existing ACPI has a different default size which can be overridden with a DSD property value provided by the platform FW. This series also adds support for runtime PM. The eeprom driver currently did not have support for runtime PM and the device was kept in D0 throughout. [v1] - Add support for eeprom "size" property. - Add runtime PM support to the driver. [v2] - Improved the patch subject. [v3] - Addressed comments from Sakari Ailus. - Improved patch description. - Improved pm support patch. [v4] - Improved runtime pm support. - Addressed comments from Sakari Ailus. [v5] - Addressed comments from Sakari Ailus. - Improved error handling for PM support. Divagar Mohandass (3): dt-bindings: add eeprom "size" property eeprom: at24: add support to fetch eeprom device property "size" eeprom: at24: enable runtime pm support .../devicetree/bindings/eeprom/eeprom.txt | 2 + drivers/misc/eeprom/at24.c | 44 ++++++++++++++++++++++ 2 files changed, 46 insertions(+)