linux-kernel - [PATCH 0/8] Qualcomm PMIC pinctrl additions

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Message-ID: <1434610052-602-1-git-send-email-bjorn.andersson@sonymobile.com>
Date:	Wed, 17 Jun 2015 23:47:24 -0700
From:	Bjorn Andersson <bjorn.andersson@...ymobile.com>
To:	"Ivan T. Ivanov" <ivan.ivanov@...aro.org>,
	Andy Gross <agross@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Lee Jones <lee.jones@...aro.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Rob Herring <robh+dt@...nel.org>,
	Samuel Ortiz <sameo@...ux.intel.com>
CC:	<devicetree@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
	<linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-soc@...r.kernel.org>, <marc.zyngier@....com>
Subject: [PATCH 0/8] Qualcomm PMIC pinctrl additions

This series starts out by fixing various issues found in the pm8941 mpp driver.
While doing this work, and trying to use the mpp driver from device tree it, it
became obvious that the current binding is not fit for neither the driver
implementation nor the dts implementation.

The main reason for this is that we "inherited" the functions from the gpio
driver, where there is a notion of functions. But in the MPP the logical
mapping of digital, analog and current sink makes much more sense to map as
"functions". The features previously exposed as functions are replaced by two
properties (qcom,paired and qcom,dtest).

The end result is a more natural device tree definition.

With this in place the series introduces the gpio and mpp drivers for the ssbi
based pmics; found in 8660, 8960 and 8064.

Bjorn Andersson (8):
  pinctrl: qcom: spmi-mpp: Transition to generic dt binding parser
  pinctrl: qcom: spmi-mpp: Fixes related to enable handling
  pinctrl: qcom: spmi-mpp: Introduce defines for MODE_CTL
  pinctrl: qcom: spmi-mpp: Implement support for sink mode
  pinctrl: qcom: spmi-mpp: Add support for setting analog output level
  pinctrl: qcom: spmi-mpp: Transpose pinmux function
  mfd: pm8921: Implement irq_get_irqchip_state
  pinctrl: qcom: ssbi: Family A gpio & mpp drivers

 .../devicetree/bindings/pinctrl/qcom,pmic-mpp.txt  |  36 +-
 drivers/mfd/pm8921-core.c                          |  43 +
 drivers/pinctrl/qcom/Kconfig                       |  12 +
 drivers/pinctrl/qcom/Makefile                      |   2 +
 drivers/pinctrl/qcom/pinctrl-spmi-mpp.c            | 374 +++++----
 drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c           | 795 ++++++++++++++++++
 drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c            | 886 +++++++++++++++++++++
 include/dt-bindings/pinctrl/qcom,pmic-mpp.h        |  51 ++
 8 files changed, 1993 insertions(+), 206 deletions(-)
 create mode 100644 drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c
 create mode 100644 drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c

-- 
1.8.2.2

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