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>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index b1ad74da2351..f771c52c40db 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -69,6 +69,7 @@ obj-$(CONFIG_AB3100_CORE)	+= ab3100-core.o
 obj-$(CONFIG_AB3100_OTP)        += ab3100-otp.o
 obj-$(CONFIG_AB3550_CORE)       += ab3550-core.o
 obj-$(CONFIG_AB8500_CORE)       += ab8500-core.o ab8500-spi.o
+obj-$(CONFIG_AB8500_DEBUG)      += ab8500-debugfs.o
 obj-$(CONFIG_MFD_TIMBERDALE)    += timberdale.o
 obj-$(CONFIG_PMIC_ADP5520)      += adp5520.o
 obj-$(CONFIG_LPC_SCH)           += lpc_sch.o