mfd: AB8500 debugfs
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>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index ec0af47..e310cb2 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -483,6 +483,14 @@
read/write functions for the devices to get access to this chip.
This chip embeds various other multimedia funtionalities as well.
+config AB8500_DEBUG
+ bool "Enable debug info via debugfs"
+ depends on AB8500_CORE && DEBUG_FS
+ default y if DEBUG_FS
+ help
+ Select this option if you want debug information using the debug
+ filesystem, debugfs.
+
config AB3550_CORE
bool "ST-Ericsson AB3550 Mixed Signal Circuit core functions"
select MFD_CORE