06 Aug, 2015

1 commit

• d719b76c1   spmi: Select IRQ_DOMAIN instead of depend on it ... Browse Code »

  IRQ_DOMAIN is a hidden config option, so depending on it doesn't
  make any sense. Select the config option because it's required to
  compile this driver.

  Signed-off-by: Stephen Boyd
  Reviewed-by: Andy Gross
  Signed-off-by: Greg Kroah-Hartman

  Stephen Boyd

  2015-08-06 03:27:09 +0800  

25 May, 2015

1 commit

• 61a590fa6   spmi: Add dependency on HAS_IOMEM ... Browse Code »

  Not all architectures have io memory.

  Fixes:
  drivers/built-in.o: In function `spmi_pmic_arb_probe':
  spmi-pmic-arb.c:(.text+0x1ed399): undefined reference to `devm_ioremap_resource'

  Signed-off-by: Richard Weinberger
  Signed-off-by: Greg Kroah-Hartman

  Richard Weinberger

  2015-05-25 02:55:15 +0800  

03 Apr, 2015

1 commit

• 149cb911a   spmi: pmic_arb: remove ARM build time dependency ... Browse Code »

  Qualcomm PMIC arbiter driver already depends on ARCH_QCOM,
  which could be either ARM or ARM64. New version of the PMIC
  arbiter controller is available on 64 bit platforms.
  Remove ARM dependency to allow driver to be build for 64 bit
  platforms.

  Signed-off-by: Ivan T. Ivanov
  Signed-off-by: Greg Kroah-Hartman

  Ivan T. Ivanov

  2015-04-03 22:15:30 +0800  

09 Mar, 2014

1 commit

• 2415fc676   spmi: pmic_arb: make selectable on ARCH_QCOM ... Browse Code »

  With the split of Qualcomm MSM support into legacy and multiplatform,
  the SPMI PMIC arb driver is only relevant on the multiplatform supported
  SoCs. Switch the Kconfig depends to ARCH_QCOM.

  Acked-by: Kumar Gala
  Signed-off-by: Josh Cartwright
  Signed-off-by: Greg Kroah-Hartman

  Josh Cartwright

  2014-03-09 14:15:52 +0800  

16 Feb, 2014

3 commits

• 67b563f1f   spmi: pmic_arb: add support for interrupt handling ... Browse Code »

  The Qualcomm PMIC Arbiter, in addition to being a basic SPMI controller,
  also implements interrupt handling for slave devices. Note, this is
  outside the scope of SPMI, as SPMI leaves interrupt handling completely
  unspecified.

  Extend the driver to provide a irq_chip implementation and chained irq
  handling which allows for these interrupts to be used.

  Cc: Thomas Gleixner
  Signed-off-by: Josh Cartwright
  Signed-off-by: Greg Kroah-Hartman

  Josh Cartwright

  2014-02-16 03:55:28 +0800  
• 39ae93e3a   spmi: Add MSM PMIC Arbiter SPMI controller ... Browse Code »

  Qualcomm's PMIC Arbiter SPMI controller functions as a bus master and
  is used to communication with one or more PMIC (slave) devices on the
  SPMI bus. The PMIC Arbiter is actually a hardware wrapper around the
  SPMI controller that provides concurrent and autonomous PMIC access
  to various entities that need to communicate with the PMIC.

  The SPMI controller hardware handles all of the SPMI bus activity (bus
  arbitration, sequence start condition, transmission of frames, etc).
  This software driver uses the PMIC Arbiter register interface to
  initiate command sequences on the SPMI bus. The status register is
  read to determine when the command sequence has completed and whether
  or not it completed successfully.

  Signed-off-by: Kenneth Heitke
  Signed-off-by: Josh Cartwright
  Signed-off-by: Greg Kroah-Hartman

  Kenneth Heitke

  2014-02-16 03:55:28 +0800  
• 5a86bf343   spmi: Linux driver framework for SPMI ... Browse Code »

  System Power Management Interface (SPMI) is a specification
  developed by the MIPI (Mobile Industry Process Interface) Alliance
  optimized for the real time control of Power Management ICs (PMIC).

  SPMI is a two-wire serial interface that supports up to 4 master
  devices and up to 16 logical slaves.

  The framework supports message APIs, multiple busses (1 controller
  per bus) and multiple clients/slave devices per controller.

  Signed-off-by: Kenneth Heitke
  Signed-off-by: Michael Bohan
  Signed-off-by: Josh Cartwright
  Signed-off-by: Greg Kroah-Hartman

  Kenneth Heitke

  2014-02-16 03:55:28 +0800