Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752775Ab2JEHwg (ORCPT ); Fri, 5 Oct 2012 03:52:36 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:56804 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751160Ab2JEHwd (ORCPT ); Fri, 5 Oct 2012 03:52:33 -0400 From: "Patil, Rachna" To: , , CC: Samuel Ortiz , Dmitry Torokhov , Dmitry Torokhov , Jonathan Cameron , "Patil, Rachna" Subject: [PATCH v5 0/4] Support for TSC/ADC MFD driver Date: Fri, 5 Oct 2012 13:04:51 +0530 Message-ID: <1349422495-27887-1-git-send-email-rachna@ti.com> X-Mailer: git-send-email 1.7.0.4 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3214 Lines: 74 This patch set adds a MFD core driver which registers touchscreen and ADC as its client drivers. The existing touchscreen has been modified to work as a MFD client driver and a new ADC driver has been added in the IIO subsystem. There are 8 analog input lines, which can be used as: 1. 8 general purpose ADC channels 2. 4 wire TS, with 4 general purpose ADC channels 3. 5 wire TS, with 3 general purpose ADC channels This patch set has been tested on AM335x EVM. These set of patches apply to linux-nxt branch and are based on top of Touchscreen patch set submitted viz. Subject: [PATCH 0/4] input: TSC: ti_tscadc: TI Touchscreen driver updates [1] [1] http://www.spinics.net/lists/linux-input/msg22107.html Changes in v2: Dropped one patch send in the last version after receiving internal comments. I have merged the changes into existing patches. Also added a new patch to support suspend/resume feature. Fixed review comments by Matthias Kaehlcke. Changes in v3: Addressed review comments by Jonathan Cameron. Improved ADC driver with more readable labels, spaces and comments. Changes in v4: Renamed the drivers from ti_xxx to ti_am335x_xxx. For consistency with other drivers renamed idev to indio_dev in IIO ADC driver. Replaced suspend/resume callbacks with dev_pm_ops. Changes in v5: Merged suspend/resume part of code (present as separate patch) into the respective driver. Patil, Rachna (4): input: TSC: ti_tscadc: Rename the existing touchscreen driver MFD: ti_tscadc: Add support for TI's TSC/ADC MFDevice input: TSC: ti_tsc: Convert TSC into a MFDevice IIO : ADC: tiadc: Add support of TI's ADC driver drivers/iio/adc/Kconfig | 7 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/ti_am335x_adc.c | 260 ++++++++++ drivers/input/touchscreen/Kconfig | 6 +- drivers/input/touchscreen/Makefile | 2 +- drivers/input/touchscreen/ti_am335x_tsc.c | 398 +++++++++++++++ drivers/input/touchscreen/ti_tscadc.c | 522 -------------------- drivers/mfd/Kconfig | 11 + drivers/mfd/Makefile | 1 + drivers/mfd/ti_am335x_tscadc.c | 277 +++++++++++ .../linux/input/{ti_tscadc.h => ti_am335x_tsc.h} | 4 +- include/linux/mfd/ti_am335x_tscadc.h | 152 ++++++ include/linux/platform_data/ti_am335x_adc.h | 14 + 13 files changed, 1127 insertions(+), 528 deletions(-) create mode 100644 drivers/iio/adc/ti_am335x_adc.c create mode 100644 drivers/input/touchscreen/ti_am335x_tsc.c delete mode 100644 drivers/input/touchscreen/ti_tscadc.c create mode 100644 drivers/mfd/ti_am335x_tscadc.c rename include/linux/input/{ti_tscadc.h => ti_am335x_tsc.h} (88%) create mode 100644 include/linux/mfd/ti_am335x_tscadc.h create mode 100644 include/linux/platform_data/ti_am335x_adc.h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/