Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753045Ab1CQCYN (ORCPT ); Wed, 16 Mar 2011 22:24:13 -0400 Received: from wolverine02.qualcomm.com ([199.106.114.251]:14953 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751954Ab1CQCYH (ORCPT ); Wed, 16 Mar 2011 22:24:07 -0400 X-IronPort-AV: E=McAfee;i="5400,1158,6287"; a="80214580" From: adharmap@codeaurora.org To: davidb@codeaurora.org, dwalker@fifo99.com Cc: "David S. Miller" , Abhijeet Dharmapurikar , Andrew Morton , Bryan Huntsman , David Collins , Grant Likely , Greg Kroah-Hartman , Joe Perches , Russell King , Samuel Ortiz , Stepan Moskovchenko , Mark Brown , Linus Walleij , Thomas Glexiner , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PM8921 MFD V3 0/6] pmic8921 core and subdevices Date: Wed, 16 Mar 2011 19:23:55 -0700 Message-Id: <1300328641-3855-1-git-send-email-adharmap@codeaurora.org> X-Mailer: git-send-email 1.7.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3172 Lines: 70 This patch series adds support for pmic 8921 chip and its subdevices. The pmic 8921 chip is used as a power management ic for 8960 based boards. It communicates over the ssbi bus, ssbi bus can be found here https://patchwork.kernel.org/patch/601771/ The patch set contains support for interrupt, gpio and mpp (multi purpose pin) subdevices. Note that gpio and mpp subdevices need the interrupt subdevice to be operational, this is becuase the reading the the value of gpio/mpp lines happens by doing a transaction over registers managed by the interrupt subdev. The code invokes a call on interrupt subdevice, rather than writing to those registers directly, avoiding race conditions. Upates from v2 Thomas Gleixner's code cleanup comments, use of IRQCHIP_MASK_ON_SUSPEND. Randy Dunlap's Kconfig cleanup comments. Mark Brown's suggestion to move pm8921.h in include/linux/mfd/pm8xxx/pm8921.h Grant Likely's suggestion of locking around the chip's list. Thanks a lot for reviewing these patches. Abhijeet Dharmapurikar (5): mfd: pm8921: Add PMIC 8921 core driver mfd: pm8xxx: Add irq support gpio: pm8xxx-gpio: Add pm8xxx gpio driver MAINTAINERS: Add patterns for pmic 8921 files to MSM subsystem msm: board-8960: Add support for pm8921 David Collins (1): mfd: pm8xxx-mpp: Add pm8xxx MPP driver MAINTAINERS | 2 + arch/arm/mach-msm/board-msm8960.c | 47 +++- arch/arm/mach-msm/include/mach/irqs-8960.h | 9 +- drivers/gpio/Kconfig | 8 + drivers/gpio/Makefile | 1 + drivers/gpio/pm8xxx-gpio.c | 455 ++++++++++++++++++++++++++++ drivers/mfd/Kconfig | 36 +++ drivers/mfd/Makefile | 3 + drivers/mfd/pm8921-core.c | 278 +++++++++++++++++ drivers/mfd/pm8xxx-irq.c | 436 ++++++++++++++++++++++++++ drivers/mfd/pm8xxx-mpp.c | 327 ++++++++++++++++++++ include/linux/mfd/pm8xxx/core.h | 75 +++++ include/linux/mfd/pm8xxx/gpio.h | 132 ++++++++ include/linux/mfd/pm8xxx/irq.h | 69 +++++ include/linux/mfd/pm8xxx/mpp.h | 233 ++++++++++++++ include/linux/mfd/pm8xxx/pm8921.h | 48 +++ 16 files changed, 2144 insertions(+), 15 deletions(-) create mode 100644 drivers/gpio/pm8xxx-gpio.c create mode 100644 drivers/mfd/pm8921-core.c create mode 100644 drivers/mfd/pm8xxx-irq.c create mode 100644 drivers/mfd/pm8xxx-mpp.c create mode 100644 include/linux/mfd/pm8xxx/core.h create mode 100644 include/linux/mfd/pm8xxx/gpio.h create mode 100644 include/linux/mfd/pm8xxx/irq.h create mode 100644 include/linux/mfd/pm8xxx/mpp.h create mode 100644 include/linux/mfd/pm8xxx/pm8921.h -- Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. -- 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/