Markus Pargmann 16837f9588 pinctrl: fsl: imx: Check for 0 config register ... 0 is used in all pinfunction definitions when a config register is not available, for example imx25-pinfunc.h. If a configuration value is used for such a pinfunction the driver will always write it to the configuration register if it is not -1. For a 0 configuration register the configuration value is written to offset 0x0. This can lead to a crashing/hanging system without any warning message. This patch checks for 0 config register and sets the internal value to -1. If the configuration value is not NO_PADCTL this leads to an error message that applying the configuration failed. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Tested-by: Stefan Agner <stefan@agner.ch> Acked-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>		2015-04-07 15:11:00 +02:00
..
bcm	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
berlin	pinctrl: berlin: drop owner assignment from platform_drivers	2014-10-20 16:21:21 +02:00
freescale	pinctrl: fsl: imx: Check for 0 config register	2015-04-07 15:11:00 +02:00
intel	pinctrl: cherryview: Configure HiZ pins to be input when requested as GPIOs	2015-02-04 09:59:26 +01:00
mediatek	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
meson	pinctrl: Add support for Meson8b	2015-04-07 11:44:40 +02:00
mvebu	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
nomadik	pinctrl: pinconf-generic: Allow driver to specify DT params	2015-01-11 22:32:19 +01:00
qcom	pinctrl: qcom: handle input-enable pinconf property	2015-03-09 18:11:01 +01:00
samsung	pinctrl: exynos: Remove eint_gpio_init call-back for exynos7 alive pinctrl block	2015-03-18 02:02:19 +01:00
sh-pfc	pinctrl: sh-pfc: Remove r8a7790 platform_device_id entry	2015-03-18 02:18:33 +01:00
sirf	pinctrl: sirf: fix typo in kernel warning on a bad interrupt	2015-03-09 18:10:59 +01:00
spear	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
sunxi	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
vt8500	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
core.c	pinctrl: Fix two deadlocks	2015-01-14 14:20:33 +01:00
core.h	pinctrl: move subsystem mutex to pinctrl_dev struct	2013-04-26 17:01:35 +02:00
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: add AMD GPIO driver support.	2015-03-18 02:02:21 +01:00
Makefile	pinctrl: add AMD GPIO driver support.	2015-03-18 02:02:21 +01:00
pinconf-generic.c	pinctrl: pinconf-generic: add dt node names to error messages	2015-03-27 09:53:10 +01:00
pinconf.c	pinctrl: pinconf-generic: Allow driver to specify DT params	2015-01-11 22:32:19 +01:00
pinconf.h	pinctrl: pinconf-generic: Allow driver to specify DT params	2015-01-11 22:32:19 +01:00
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: adi2: Remove duplicate gpiochip_remove_pin_ranges	2014-09-05 10:33:51 +02:00
pinctrl-adi2.h	pinctrl: pinctrl-adi: combine multiple groups of one function together	2014-02-25 10:49:13 +01:00
pinctrl-amd.c	Fix inconsistent spinlock of AMD GPIO driver which can be	2015-04-07 11:36:49 +02:00
pinctrl-amd.h	Fix inconsistent spinlock of AMD GPIO driver which can be	2015-04-07 11:36:49 +02:00
pinctrl-as3722.c	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
pinctrl-at91.c	pinctrl: at91: convert __raw to endian agnostic IO	2015-04-07 11:05:53 +02:00
pinctrl-at91.h	pinctrl: at91: use own header	2014-10-29 09:28:35 +01:00
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	staging: drivers: pinctrl: Fixed checkpatch.pl warnings	2015-01-21 11:02:26 +01:00
pinctrl-lantiq.c	pinctrl: clean up after enable refactoring	2014-09-04 10:05:07 +02:00
pinctrl-lantiq.h	pinctrl: lantiq: fix include guard #endif comment	2015-03-09 18:10:57 +01:00
pinctrl-palmas.c	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
pinctrl-rockchip.c	pinctrl: rockchip: Only mask interrupts; never disable	2015-01-30 10:38:36 +01:00
pinctrl-single.c	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
pinctrl-st.c	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
pinctrl-tb10x.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
pinctrl-tegra-xusb.c	USB patches for 3.19-rc1	2014-12-14 14:57:16 -08:00
pinctrl-tegra.c	pinctrl: tegra: support nvidia,io-hv DT property	2015-03-09 18:10:58 +01:00
pinctrl-tegra.h	pinctrl: tegra: use signed bitfields for optional fields	2015-03-19 09:20:17 +01:00
pinctrl-tegra20.c	pinctrl: tegra: some bits move between registers	2015-03-09 18:10:58 +01:00
pinctrl-tegra30.c	pinctrl: tegra: some bits move between registers	2015-03-09 18:10:58 +01:00
pinctrl-tegra114.c	pinctrl: tegra: some bits move between registers	2015-03-09 18:10:58 +01:00
pinctrl-tegra124.c	pinctrl: tegra: some bits move between registers	2015-03-09 18:10:58 +01:00
pinctrl-tegra210.c	pinctrl: tegra: add a driver for Tegra210	2015-03-09 18:10:59 +01:00
pinctrl-tz1090-pdc.c	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
pinctrl-tz1090.c	pinctrl: constify of_device_id array	2015-03-27 09:58:35 +01:00
pinctrl-u300.c	pinctrl: drop owner assignment from platform_drivers	2014-10-20 16:21:21 +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: remove bogus of_gpio_chip_add	2015-01-14 14:20:46 +01:00
pinctrl-zynq.c	pinctrl: hide PCONFDUMP in #ifdef	2015-01-30 14:30:59 +01:00
pinmux.c	pinctrl: clean up after enable refactoring	2014-09-04 10:05:07 +02:00
pinmux.h