am335x: TSC & ADC reworking including DT pieces, take 5
From: Sebastian Andrzej Siewior
Date: Wed Jun 12 2013 - 13:01:31 EST
Hi Samuel,
I did the cosmetic changes of the subject line and removed the changes
from within the sob lines in each patch. I dropped the "#define XPP
STEPCONFIG_XPP" thingy and patch #1 which removed regmap from mfd. Not
that I agree with it, I just do not want to miss the merge window due to
this.
The following changes since commit d683b96b072dc4680fc74964eca77e6a23d1fa6e:
Linux 3.10-rc4 (2013-06-02 17:11:17 +0900)
are available in the git repository at:
git://breakpoint.cc/bigeasy/linux tags/am335x_tsc-adc
for you to fetch changes up to 1460c152c53335b5403045d056502eda1204c33a:
iio: ti_am335x_adc: check if we found the value (2013-06-12 18:50:23 +0200)
----------------------------------------------------------------
A complete refurbished series inclunding:
- DT support for the MFD, TSC and ADC driver & platform device support,
which has no users, has been killed.
- iio_map from last series is gone and replaced by proper nodes in the
device tree.
- suspend fixes which means correct data structs are taken and no
interrupt storm
- fifo split which should problem with TSC & ADC beeing used at the same
time
- The ADC channels are now checked before blindly applied. That means the
touch part reads X, Y and Z coordinates and does not mix them up. Same
goes for the IIO ADC driver.
- The IIO ADC driver now creates files named in_voltageX_raw where X
represents the ADC line instead of a number starting at 0. A read from
this file can return -EBUSY in case touch is busy and the ADC didn't
collect a value.
----------------------------------------------------------------
Pantelis Antoniou (2):
iio: ti_tscadc: provide datasheet_name and scan_type
mfd: ti_tscadc: deal with partial activation
Patil, Rachna (7):
input: ti_am33x_tsc: Step enable bits made configurable
input: ti_am33x_tsc: Order of TSC wires, made configurable
input: ti_am33x_tsc: remove unwanted fifo flush
input: ti_am33x_tsc: Add DT support
iio: ti_am335x_adc: Add DT support
mfd: ti_am335x_tscadc: Add DT support
arm: am33xx: add TSC/ADC mfd device support
Sebastian Andrzej Siewior (12):
mfd: input: iio: ti_am335x_adc: use one structure for ti_tscadc_dev
input: ti_am33x_tsc: remove platform_data support
iio: ti_am335x_adc: remove platform_data support
mfd: ti_am335x_tscadc: remove platform_data support
input: mfd: ti_am335x_tsc remove remaining platform data pieces
mfd: input: ti_am335x_tsc: rename device from tsc to TI-am335x-tsc
mfd: iio: ti_am335x_adc: rename device from tiadc to TI-am335x-adc
input: ti_am335x_adc: use only FIFO0 and clean up a little
input: ti_am335x_tsc: ACK the HW_PEN irq in ISR
input: ti_am335x_tsc: return IRQ_NONE if there was no IRQ for us
iio: ti_am335x_adc: Allow to specify input line
iio: ti_am335x_adc: check if we found the value
.../bindings/input/touchscreen/ti-tsc-adc.txt | 44 +++
arch/arm/boot/dts/am335x-evm.dts | 14 +
arch/arm/boot/dts/am33xx.dtsi | 18 ++
drivers/iio/adc/ti_am335x_adc.c | 132 ++++++---
drivers/input/touchscreen/ti_am335x_tsc.c | 288 ++++++++++++++------
drivers/mfd/ti_am335x_tscadc.c | 112 ++++++--
include/linux/input/ti_am335x_tsc.h | 23 --
include/linux/mfd/ti_am335x_tscadc.h | 35 +--
include/linux/platform_data/ti_am335x_adc.h | 14 -
9 files changed, 486 insertions(+), 194 deletions(-)
create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
delete mode 100644 include/linux/input/ti_am335x_tsc.h
delete mode 100644 include/linux/platform_data/ti_am335x_adc.h
Sebastian
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