[PATCH v2 0/7] New Atmel PIO4 pinctrl/gpio driver
From: Ludovic Desroches
Date: Wed Sep 16 2015 - 11:36:59 EST
Hi,
The Atmel PIO4 controller has been introduced with SAMA5D2 chip family. This
drivers manages both pinmux/pinconf and gpio stuff. It is inspired by Mediatek
pinctrl driver.
Changes from v1:
- remove some unneeded gpio specific ops (gpio_request, gpio_free,
gpio_request_enable, gpio_disable_free and gpio_set_direction).
- code styling fixes.
- add sama5d2 pin description and device pin muxing.
Ludovic Desroches (7):
pinctrl: introduce driver for Atmel PIO4 controller
pinctrl: dt-binding: Add DT binding documentation for Atmel PIO4
MAINTAINERS: Add an entry for pinctrl-at91-pio4
ARM: at91/dt: sama5d2: add pio controller node
ARM: at91/defconfig: sama5: add PIO4 controller support
ARM: at91/dt: add sama5d2 pinmux
ARM: at91/dt: sama5d2 Xplained: add device pin muxing
.../bindings/pinctrl/atmel,at91-pio4-pinctrl.txt | 90 ++
MAINTAINERS | 7 +
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 61 ++
arch/arm/boot/dts/sama5d2-pinfunc.h | 880 +++++++++++++++++
arch/arm/boot/dts/sama5d2.dtsi | 14 +
arch/arm/mach-at91/Kconfig | 1 +
drivers/pinctrl/Kconfig | 13 +
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinctrl-at91-pio4.c | 1017 ++++++++++++++++++++
9 files changed, 2084 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
create mode 100644 arch/arm/boot/dts/sama5d2-pinfunc.h
create mode 100644 drivers/pinctrl/pinctrl-at91-pio4.c
--
2.5.0
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