diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2012-07-17 17:08:31 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-17 09:16:39 -0700 |
| commit | fde8be29239bf4a4118d918df1b2b8ef7266b1a2 (patch) | |
| tree | cef130bf413458dd2ffb750d451d701965225543 /lib/mpi/mpi-scan.c | |
| parent | 36b3c070d2346c890d690d71f6eab02f8c511137 (diff) | |
tty: of_serial: add no-loopback-test property
The loopback test mode is not implemented in all
NS16550 compatible UARTs. The 8250 driver uses the
UPF_SKIP_TEST flag to indicate this, however it is
not possible to set this flag via device-tree.
Add a new 'no-loopback-test' property, and modify
the of_serial driver to set the UPF_SKIP_TEST flag
if the property is present.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpi-scan.c')
0 files changed, 0 insertions, 0 deletions