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| author |   Tony Lindgren <tony@atomide.com> | 2009-12-11 16:16:32 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2009-12-11 16:16:32 -0800 |
| commit | 15ac7afe515631ec36966b1cf632a87276536f57 (patch) | |
| tree | 68fae5c0154ccf441468569c0d763b32c3b90f21 /arch/arm/mach-omap2/mux34xx.h | |
| parent | omap2: mux: intoduce omap_mux_{read,write} (diff) | |
| download | linux-dev-15ac7afe515631ec36966b1cf632a87276536f57.tar.xz linux-dev-15ac7afe515631ec36966b1cf632a87276536f57.zip | |
omap: mux: Add new style pin multiplexing code for omap3
Initially only for 34xx. This code allows us to:
- Make the code more generic as the omap internal signal
names can stay the same across omap generations for some
devices
- Map mux registers to GPIO registers that is needed for
dynamic muxing of pins during off-idle
- Override bootloader mux values via kernel cmdline using
omap_mux=some.signa1=0x1234,some.signal2=0x1234
- View and set the mux registers via debugfs if
CONFIG_DEBUG_FS is enabled
Cc: Mike Rapoport <mike@compulab.co.il>
Cc: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/mux34xx.h')
0 files changed, 0 insertions, 0 deletions