Messages in this thread | | | From | "Ivan T. Ivanov" <> | Subject | [PATCH v2 0/4] New Qualcomm PMIC pin controller drivers | Date | Thu, 17 Jul 2014 18:25:44 +0300 |
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From: "Ivan T. Ivanov" <iivanov@mm-sol.com>
Hi,
This is second version of the patches posted earlier[1].
Patches could be applied on top of the Bjorn Andersson qcom,pm8xxx-gpio driver, which could be found here[2].
Fist patch modify Bjorn's driver and bindings to make room for newer Qualcomm PMIC chips. It is not completely ready.
Changes: - Remove registers values cache. - Merge pm8941 and pm8841 into qpnp-pinctrl driver. - Rebase on top of the "Qualcomm pm8xxx gpio driver" to reuse "qcom,pm8xxx-gpio" DT document. - Split compatibles string to MPP's and GPIO's to use similar naming convention like "Qualcomm pm8xxx gpio driver"[2] - Add support for pma8084 chip
Short description:
Patches adds pin control drivers for Multi-purpose pin (MPP) and General-purpose pin (GPIO) controllers found in Qualcomm 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://lwn.net/Articles/604637/ [2] https://lkml.org/lkml/2014/7/7/945
Ivan T. Ivanov (4): pinctrl: Update Qualcomm PMXXX GPIO parameters definitions pinctrl: qpnp: Qualcomm PMIC pin controller driver pinctrl: qcom: Add documentation for pinctrl-qpnp driver bindings ARM: dts: qcom: Add PM8941 and PM8841 pinctrl nodes
.../bindings/pinctrl/qcom,pm8xxx-gpio.txt | 97 +- .../bindings/pinctrl/qcom,pm8xxx-mpp.txt | 199 +++ arch/arm/boot/dts/qcom-msm8974.dtsi | 61 + drivers/pinctrl/Kconfig | 12 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-pm8xxx-gpio.c | 34 +- drivers/pinctrl/pinctrl-qpnp.c | 1565 ++++++++++++++++++++ include/dt-bindings/pinctrl/qcom,pm8xxx-gpio.h | 33 +- include/dt-bindings/pinctrl/qcom,pm8xxx-mpp.h | 34 + 9 files changed, 1953 insertions(+), 83 deletions(-) create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,pm8xxx-mpp.txt create mode 100644 drivers/pinctrl/pinctrl-qpnp.c create mode 100644 include/dt-bindings/pinctrl/qcom,pm8xxx-mpp.h
-- 1.8.3.2
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