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4334ac2db2
kernel-ark/drivers/pinctrl
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Marek Roszko 4334ac2db2 pinctrl: at91: add drive strength configuration 
The SAMA5 and SAM9x5 series both have drive strength
options for the PIOs. This patch adds the ability to set
one of three hardware options for drive strengths of low,
medium or high for the each pin. The actual current output
of the chip based on the setting is defined in the datasheets
and varies per pins separate from banks and with supply
voltage.

This patch adds three new dt-bindings that allow setting the
strength when configuring pins. By default, no change will
be made to the drive strength of a pin from its reset value.
Due to the difference between the register addresses of the
SAMA5 and SAM9x5 series, a new sama5d3-pinctrl id was added.

Signed-off-by: Marek Roszko <mark.roszko@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-09-05 10:32:06 +02:00
..
berlin pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
freescale pinctrl: imx/mxs: move freescale drivers to subdir 2014-09-04 10:05:28 +02:00
mvebu pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
nomadik pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
qcom pinctrl: qcom: Make the target processor value configurable 2014-09-04 18:19:31 +02:00
samsung pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
sh-pfc pinctrl: sh-pfc: rename confusing pinmux ops variable 2014-09-04 10:05:28 +02:00
sirf pinctrl: prima2: add I2S 2ch, 6ch, nodin, mclk groups 2014-09-04 19:07:19 +02:00
spear pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
sunxi pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
vt8500 pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
core.c pinctrl: avoid duplicated calling enable_pinmux_setting for a pin 2014-07-11 14:08:26 +02:00
core.h
devicetree.c pinctrl: Quiet logging about missing DT nodes when not using DT 2014-02-24 10:44:54 +01:00
devicetree.h
Kconfig pinctrl: imx/mxs: move freescale drivers to subdir 2014-09-04 10:05:28 +02:00
Makefile pinctrl: imx/mxs: move freescale drivers to subdir 2014-09-04 10:05:28 +02:00
pinconf-generic.c pinctrl: Enable "power-source" to be extracted from DT files 2014-05-28 10:16:35 +02:00
pinconf.c pinctrl: pinconf: remove warning: unused variable 'ops' 2013-12-13 13:55:15 +01:00
pinconf.h pinctrl: add function to parse generic pinconfig properties from a dt node 2013-06-16 11:57:32 +02:00
pinctrl-adi2-bf54x.c pinctrl: pinctrl-adi: combine multiple groups of one function together 2014-02-25 10:49:13 +01:00
pinctrl-adi2-bf60x.c pinctrl: pinctrl-adi: combine multiple groups of one function together 2014-02-25 10:49:13 +01:00
pinctrl-adi2.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-adi2.h pinctrl: pinctrl-adi: combine multiple groups of one function together 2014-02-25 10:49:13 +01:00
pinctrl-as3722.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-at91.c pinctrl: at91: add drive strength configuration 2014-09-05 10:32:06 +02:00
pinctrl-baytrail.c pinctrl: baytrail: Convert to use gpiolib irqchip 2014-07-28 12:21:00 +02:00
pinctrl-bcm281xx.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-bcm2835.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-coh901.c pinctrl: remove all usage of gpio_remove ret val in driver/pinctl 2014-07-22 16:34:12 +02:00
pinctrl-coh901.h
pinctrl-falcon.c pinctrl: Pass all configs to driver on pin_config_set() 2013-08-28 13:34:41 +02:00
pinctrl-lantiq.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-lantiq.h pinctrl: lantiq: Fix header file include guard 2014-04-22 08:41:35 +02:00
pinctrl-palmas.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-rockchip.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-single.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-st.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-tb10x.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-tegra20.c pinctrl: Make of_device_id array const 2014-08-29 07:13:04 +02:00
pinctrl-tegra30.c pinctrl: Make of_device_id array const 2014-08-29 07:13:04 +02:00
pinctrl-tegra114.c pinctrl: Make of_device_id array const 2014-08-29 07:13:04 +02:00
pinctrl-tegra124.c pinctrl: Make of_device_id array const 2014-08-29 07:13:04 +02:00
pinctrl-tegra-xusb.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-tegra.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-tegra.h pinctrl: tegra: add missing kerneldoc 2014-04-22 16:55:41 +02:00
pinctrl-tz1090-pdc.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-tz1090.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-u300.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinctrl-utils.c pinctrl: utils: include export.h to avoid warnings 2013-08-28 15:50:33 +02:00
pinctrl-utils.h pinctrl: add utility functions for add map/configs 2013-08-14 21:00:41 +02:00
pinctrl-xway.c pinctrl/lantiq: fix typo 2014-01-08 10:13:38 +01:00
pinmux.c pinctrl: clean up after enable refactoring 2014-09-04 10:05:07 +02:00
pinmux.h