forked from rubenslte/android_kernel_samsung_msm8226
Allow the serial device tree node to specify a UART line number to support explicitly binding an HSL serial port to a named TTY device. Change-Id: Icb5b6882c9784ee7676ad849197e9a557f73513c Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>