[PATCH v3 0/6] Qualcomm PMIC pin controller drivers

Ivan T. Ivanov
2014-08-11T15:40:58Z

From: "Ivan T. Ivanov" <iivanov@mm-sol.com>

Hi,

This is third version of the patches posted earlier here[1].

Changes:
- pm8xxx-gpio driver renamed to ssbi-pmic-gpio and qpnp-pinctrl
to spmi-pmic-pinctrl
- Functions are described with strings. Available functions for
each PMIC GPIO are described in DT include file.
- Available 'power-sources' are described per PMIC in DT include files
and per chip definitions from pm8xxx-gpio driver are removed.
- Property 'qcom,pull-up' renamed 'qcom,pull-up-strength' possible
are listed in DT include file.
- Property 'qcom,strength' renamed to 'qcom,drive-strength'
- Added parsing code for above 2 properties to ssbi-pmic-gpio driver
- Added AP8074 Dragonboard PMIC GPIO DT files.
- Added qcom,mode property for Multi-Purpose Pins
- Fixed review comments and driver issues.

Short description:

Patches adds pin control drivers for Multi-purpose pin (MPP) and
General-purpose pin (GPIO) controllers found in Qualcomm SSBI and
SPMI based PMIC chips.

MPP's are enhanced GPIO's with analog circuits, which support
following functions in addition to digital input/output: analog
input/output and current sinks.

[1] http://thread.gmane.org/gmane.linux.kernel/1749903

Bjorn Andersson (2):
pinctrl: Device tree bindings for Qualcomm pm8xxx gpio block
pinctrl: Introduce pinctrl driver for Qualcomm SSBI PMIC's

Ivan T. Ivanov (4):
pinctrl: Add documentation for SPMI PMIC pinctrl driver bindings
pinctrl: Qualcomm SPMI PMIC pin controller driver
ARM: dts: qcom: Add PM8941 and PM8841 pinctrl nodes
ARM: dts: qcom: Add APQ8074 Dragonboard PMIC GPIO bindings

.../devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 212 +++
.../devicetree/bindings/pinctrl/qcom,pmic-mpp.txt | 179 +++
.../dts/qcom-apq8074-dragonboard-pmics-pins.dtsi | 103 ++
arch/arm/boot/dts/qcom-apq8074-dragonboard.dts | 1 +
arch/arm/boot/dts/qcom-msm8974.dtsi | 33 +
drivers/pinctrl/qcom/Kconfig | 23 +
drivers/pinctrl/qcom/Makefile | 2 +
drivers/pinctrl/qcom/pinctrl-spmi-pmic.c | 1532 ++++++++++++++++++++
drivers/pinctrl/qcom/pinctrl-ssbi-pmic.c | 870 +++++++++++
include/dt-bindings/pinctrl/qcom,pmic-gpio.h | 142 ++
include/dt-bindings/pinctrl/qcom,pmic-mpp.h | 70 +
11 files changed, 3167 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt
create mode 100644 arch/arm/boot/dts/qcom-apq8074-dragonboard-pmics-pins.dtsi
create mode 100644 drivers/pinctrl/qcom/pinctrl-spmi-pmic.c
create mode 100644 drivers/pinctrl/qcom/pinctrl-ssbi-pmic.c
create mode 100644 include/dt-bindings/pinctrl/qcom,pmic-gpio.h
create mode 100644 include/dt-bindings/pinctrl/qcom,pmic-mpp.h

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1.8.3.2