Marek Vasut 152ac5fabf gpio: at91: Fix pullup/pulldown configuration on PIO3 ...

On systems with PIO3 (SAMA5D3/D4/..), the pullup and pulldown configuration
is mutualy exclusive. This patch assures that the opposite pull resistor gets
disabled before the requested pull resistor is enabled. This changes behavior
of at91_set_pio_pulldown() such that the pullup is only disabled if pulldown
is to be enabled. This changes behavior of at91_set_pio_pullup() such that
the pulldown is only disabled if pullup is to be enabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Josh Wu <josh.wu@atmel.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>

2016-06-12 23:49:38 +02:00

..

74x164_gpio.c

dm: gpio: introduce 74x164 driver

2016-05-17 09:54:43 -06:00

adi_gpio2.c

…

altera_pio.c

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at91_gpio.c

gpio: at91: Fix pullup/pulldown configuration on PIO3

2016-06-12 23:49:38 +02:00

atmel_pio4.c

…

axp_gpio.c

sunxi: axp: Generalize register macros for VBUS drive GPIO

2016-03-31 17:03:52 +02:00

bcm2835_gpio.c

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da8xx_gpio.c

…

db8500_gpio.c

Use correct spelling of "U-Boot"

2016-02-06 12:00:59 +01:00

dwapb_gpio.c

…

gpio-uclass.c

dm: gpio: Add methods for open drain setting

2016-06-03 22:13:52 -07:00

gpio-uniphier.c

gpio: uniphier: use devm_get_addr() to get base address

2016-04-01 00:17:19 +09:00

hi6220_gpio.c

…

intel_broadwell_gpio.c

gpio: intel_broadwell: remove gpio_xlate routine

2016-05-17 09:54:43 -06:00

intel_ich6_gpio.c

x86: Drop all the old pin configuration code

2016-03-17 10:27:25 +08:00

Kconfig

Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

2016-06-04 12:12:26 -04:00

kona_gpio.c

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kw_gpio.c

…

lpc32xx_gpio.c

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Makefile

Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

2016-06-04 12:12:26 -04:00

mpc83xx_gpio.c

…

mpc85xx_gpio.c

dm: gpio: Implement open drain for MPC85XX GPIO

2016-06-03 22:14:12 -07:00

msm_gpio.c

gpio: Add support for Qualcomm gpio controller

2016-04-01 17:18:07 -04:00

mvebu_gpio.c

gpio: mvebu_gpio: Add missing out value set to gpio_direction_output()

2016-04-12 11:13:33 +02:00

mvgpio.c

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mvgpio.h

…

mvmfp.c

…

mxc_gpio.c

…

mxs_gpio.c

gpio: mxs: Remove netdev.h

2016-06-02 21:21:41 -04:00

omap_gpio.c

gpio: omap: remove gpio_xlate routine

2016-05-17 09:54:43 -06:00

pca953x_gpio.c

dm: gpio: pca953x: Support PCA953X with 40 GPIOs

2016-05-27 09:56:20 -04:00

pca953x.c

GPIO: pca953x: Remove compilation warnings on arm64

2016-04-13 18:29:06 +02:00

pca9698.c

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pic32_gpio.c

gpio: pic32: remove gpio_xlate routine

2016-05-17 09:54:43 -06:00

pm8916_gpio.c

drivers/gpio/pm8916_gpio.c: Make pid be uint32_t

2016-04-18 17:11:42 -04:00

rk_gpio.c

gpio: add Tegra186 GPIO driver

2016-05-31 09:54:24 -07:00

s3c2440_gpio.c

…

s5p_gpio.c

gpio: exynos(s5p): remove gpio_xlate routine

2016-05-17 09:54:43 -06:00

sandbox.c

dm: test: Add GPIO open drain tests

2016-06-03 22:14:20 -07:00

sh_pfc.c

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spear_gpio.c

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stm32_gpio.c

stm32: add support for stm32f7 & stm32f746 discovery board

2016-02-24 18:43:57 -05:00

sunxi_gpio.c

sunxi: gpio: convert bind() to use driver data

2016-05-26 20:48:31 -06:00

sx151x.c

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tca642x.c

…

tegra186_gpio_priv.h

gpio: add Tegra186 GPIO driver

2016-05-31 09:54:24 -07:00

tegra186_gpio.c

gpio: add Tegra186 GPIO driver

2016-05-31 09:54:24 -07:00

tegra_gpio.c

tegra: gpio: Show the GPIO value for outputs

2016-02-16 09:17:50 -07:00

vybrid_gpio.c

dm: vybrid_gpio: Drop legacy code

2016-02-02 21:36:10 +01:00

xilinx_gpio.c

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zynq_gpio.c

gpio: zynq: Add support for reading gpio pin state

2016-05-24 11:15:00 +02:00