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path: root/drivers/mfd/ab8500-debugfs.c
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* mfd: Register ab8500 devices using the newly DT:ed MFD APILee Jones2012-07-091-6/+0
| | | | | | | | | | Now the MFD API is Device Tree aware we can use it for platform registration again, even when booting with DT enabled. To aid in Device Node pointer allocation we provide each cell with the associative compatible string. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Generically describe interactions with the DB8500 PRCMULee Jones2012-07-091-3/+3
| | | | | | | | | | There is only one method used to communicate with the DB8500 PRCMU, via I2C. Now this can be assumed, there is no requirement to specify the protocol in the function name. This patch removes protocol specifics and uses a more generic naming convention. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Enable ab8500-debug when Device Tree is enabledLee Jones2012-05-201-0/+6
| | | | | | | Allow the ab8500-debugfs driver to be probed during DT start-up. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Unify abx500 headers in mfd/abx500Linus Walleij2012-01-091-1/+1
| | | | | | | | | | | | This moves all the header files related to the abx500 family into a common include directory below mfd. From now on we place any subchip header in that directory. Headers previously in e.g. <linux/mfd/ab8500/gpio.h> get prefixed and are now e.g. <linux/mfd/abx500/ab8500-gpio.h>. The top-level abstract interface remains in <linux/mfd/abx500.h>. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Add module.h to the implicit drivers/mfd usersPaul Gortmaker2011-10-311-0/+1
| | | | | | | | | With the pending module.h cleanup, these files will fail to compile, unless they explicitly call out the include of this file. [omap-usb-host addition courtesy of Anand Gadiyar <gadiyar@ti.com>] Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
* mfd: Use kstrtoul_from_user in ab8500Peter Huewe2011-07-311-30/+11
| | | | | | | | | This patch replaces the code for getting an unsigned long from a userspace buffer by a simple call to kstroul_from_user. This makes it easier to read and less error prone. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: ab8500: world-writable debugfs register-* filesVasiliy Kulikov2011-03-231-3/+3
| | | | | | | | Don't allow everybody to interact with hardware registers. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Use NULL to initialise NULL pointers in ab8500-debugfsMark Brown2011-01-141-7/+7
| | | | | | | | Partly for coding style reasons, but mostly because sparse warns on it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: Fix ab8500-debug indentation errorsMattias Wallin2011-01-141-508/+508
| | | | | | | Replace spaces with proper tabs. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* mfd: AB8500 debugfsMattias Wallin2010-10-291-0/+652
This patch adds the possibility to read and write registers via the debug_fs. It also adds ranges of registers sorted by bank which makes it possible to read all defined registers in a bank. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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