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(parent: 1c5841e) | patch
tty: serial: 8250_mtk: Add earlycon
authorEddie Huang <eddie.huang@mediatek.com>
Tue, 28 Apr 2015 13:40:33 +0000 (21:40 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 10 May 2015 17:00:05 +0000 (19:00 +0200)
commit2c40b57dc82de8e1337666341efe41a0fe9dd741
tree6c5df636d6391673033a67c343a4ab0abf08896ftree | snapshot (tar.gz zip)
parent1c5841e832e2d7563c31de4946118e78baf573a3commit | diff
tty: serial: 8250_mtk: Add earlycon

Add 8250 MTK UART driver to support earlycon device tree.
Earlycon take effect by
  add "earlycon" in kernel boot argument
  add "linux,sdtout-path" property in device tree file

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Tested-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_mtk.c diff | blob | blame | history