tty: serial: bcm63xx: Enable DT earlycon support
authorKevin Cernekee <cernekee@gmail.com>
Tue, 21 Oct 2014 22:23:02 +0000 (15:23 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 6 Nov 2014 22:57:24 +0000 (14:57 -0800)
commit1ab8e4b1acdf39ebe6002bbe07ef6e578cff5d74
treec6e8ae09bee04390f3ea37c669493c52d7e55f0c
parente1a184eea9bcab00faa5943292d049bc30f8cd09
tty: serial: bcm63xx: Enable DT earlycon support

This enables early console output if there is a chosen/stdout-path
property referencing a UART node with the "brcm,bcm6345-uart" compatible
string.  The bootloader sets up the pinmux and baud/parity/etc.
Tested on bcm3384 (MIPS, DT).

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/Kconfig
drivers/tty/serial/bcm63xx_uart.c