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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-17 09:43:59 +08:00
linux-next/drivers/tty
Tony Prisk 12faa35ae5 serial: vt8500: UART uses gated clock rather than 24Mhz reference
UART modules on Wondermedia SoCs are connected via a gated clock
source, rather than directly to the 24Mhz reference clock. While
uboot enables UART0 for debugging, other UART ports are unavailable
until the clock is enabled.

This patch checks that a valid clock is actually passed from devicetree,
enables the clock in probe. This change removes the fallback when a
clock was not specified as it doesn't apply any longer (and would only
work if the UART clock was already enabled).

DTSI files are updated for VT8500, WM8505 and WM8650.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 18:54:32 -08:00
..
hvc TTY: hvsi: use for_each_compatible_node() macro 2013-01-15 23:00:43 -08:00
ipwireless TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
serial serial: vt8500: UART uses gated clock rather than 24Mhz reference 2013-01-17 18:54:32 -08:00
vt TTY: switch tty_schedule_flip 2013-01-15 22:43:15 -08:00
amiserial.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
bfin_jtag_comm.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
cyclades.c cyclades: push down tty_port_tty_get 2013-01-15 22:43:15 -08:00
ehv_bytechan.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
isicom.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
Kconfig Merge branch 'for-upstream' of http://github.com/agraf/linux-2.6 into queue 2012-10-10 19:03:54 -03:00
Makefile tty/powerpc: introduce the ePAPR embedded hypervisor byte channel driver 2011-08-23 10:32:56 -07:00
moxa.c TTY: switch tty_schedule_flip 2013-01-15 22:43:15 -08:00
moxa.h
mxser.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
mxser.h Fix common misspellings 2011-03-31 11:26:23 -03:00
n_gsm.c Revert "n_gsm.c: add tx_lock in gsm_send" 2013-01-15 22:48:15 -08:00
n_hdlc.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
n_r3964.c tty: localise the lock 2012-08-10 12:55:47 -07:00
n_tracerouter.c n_tracerouter and n_tracesink ldisc additions. 2011-05-13 16:31:00 -07:00
n_tracesink.c n_tracerouter and n_tracesink ldisc additions. 2011-05-13 16:31:00 -07:00
n_tracesink.h n_tracerouter and n_tracesink ldisc additions. 2011-05-13 16:31:00 -07:00
n_tty.c tty: add missing newlines to WARN_RATELIMIT 2012-10-25 11:30:27 -07:00
nozomi.c TTY: nozomi, remove dead code 2013-01-15 22:43:16 -08:00
pty.c TTY: do not reset master's packet mode 2013-01-15 22:49:36 -08:00
rocket_int.h
rocket.c tty: rocket: Explicitly list supported PCI IDs 2013-01-17 17:28:39 -08:00
rocket.h
synclink_gt.c TTY: synclink, remove unneeded tests 2013-01-15 22:43:15 -08:00
synclink.c TTY: switch tty_flip_buffer_push 2013-01-15 22:30:15 -08:00
synclinkmp.c TTY: synclink, remove unneeded tests 2013-01-15 22:43:15 -08:00
sysrq.c mm, oom: ensure sysrq+f always passes valid zonelist 2012-11-15 17:13:48 -08:00
tty_audit.c TTY: audit, stop accessing tty->icount 2012-10-22 16:50:54 -07:00
tty_buffer.c TTY: switch tty_schedule_flip 2013-01-15 22:43:15 -08:00
tty_io.c tty: Fix comments that reference BKL, eventd, old paths 2013-01-15 21:57:44 -08:00
tty_ioctl.c tty: pty - Move TIOCPKT handling into pty.c 2012-10-25 12:07:18 -07:00
tty_ldisc.c tty: don't deadlock while flushing workqueue 2013-01-15 23:07:15 -08:00
tty_mutex.c tty: tty_mutex.c: Fixed coding style warning (using printk) 2012-10-24 11:34:51 -07:00
tty_port.c TTY: introduce tty_port_destroy 2012-11-15 17:20:58 -08:00