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MFD: ti_tscadc: Disable TSC config registers in adc mode
authorPatil, Rachna <rachna@ti.com>
Sat, 20 Jul 2013 16:27:34 +0000 (17:27 +0100)
committerSamuel Ortiz <sameo@linux.intel.com>
Wed, 31 Jul 2013 00:04:40 +0000 (02:04 +0200)
commitb5f8b7632c4fc43d42a715a1658588acc24115a9
tree2d82a4f718fca95e3cd50b8472bec8dbe0c9c44ctree | snapshot (tar.gz zip)
parentefe3126afce32e3100af3029a80701d47e1b6999commit | diff
MFD: ti_tscadc: Disable TSC config registers in adc mode

AFE Pen Ctrl and TouchScreen transistors enabling is not
required when only ADC mode is being used, so check for availability of
TSC driver before accessing control register.

Signed-off-by: Patil, Rachna <rachna@ti.com>
Acked-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Zubair Lutfullah <zubair.lutfullah@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/ti_am335x_tscadc.c diff | blob | blame | history