OMAP: mux: Add support for control module split in several partitions

Starting on OMAP4, the pin mux configuration is located in two
different partitions of the control module (CODE_PAD and WKUP_PAD).
The first one is inside the core power domain whereas the second
one is inside the wakeup.
- Add the capability to add any number of partition during board init
time depending of Soc partitioning.
- Add some init flags as well in order to avoid explicit Soc version
check inside the mux core code.
- Add a comment with mux0 mode on top of omap_mux/board/<partition>
if the current mux mode is not the default one.

Thanks to Tony Lindgren <[email protected]> for the following improvements:
- Add omap_mux_get for getting the partition data so platform level
device code can use it.
- Fix the rx51 board code to use the new API.
- Do not store the partition for each mux entry. Look up the partition
for debugfs instead.

Thanks to Dan Murphy <[email protected]> for testing on OMAP4 and reporting
a couple of bugs.
Thanks to Anand Gadiyar <[email protected]> for testing on OMAP3 zoom and
bug report.

Signed-off-by: Benoit Cousson <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
Tested-by: Murphy Dan <[email protected]>
Cc: Paul Walmsley <[email protected]>
Cc: Kevin Hilman <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Cc: Anand Gadiyar <[email protected]>

0 files changed, 0 insertions, 0 deletions