[PATCH v2] tty: serial: 8250_mtk: Add support for second clock

From: Sascha Hauer
Date: Mon Apr 27 2015 - 02:50:37 EST

The following changes since commit b787f68c36d49bb1d9236f403813641efa74a031:

Linux 4.1-rc1 (2015-04-26 17:59:10 -0700)

are available in the git repository at:

git://git.pengutronix.de/git/sha/linux-2.6.git tags/v4.1-mtk-uart-clk-v2

for you to fetch changes up to 02e3f747bea47f6c02dc3f52e40869ea8ce5342a:

tty: serial: 8250_mtk: Add support for bus clock (2015-04-27 08:39:06 +0200)

This series adds support for the second clock on the Mediatek UART.
This is necessary for SoCs needing a bus clock to be enabled before
the UART can be accessed.

Changes since v1:
- keep support old binding with unnamed clk
- hopefully clarify commit message
- do not leak in if() with unnecessary braces.

Sascha Hauer (4):
tty: serial: 8250_mtk: remove unnecessary test
tty: serial: 8250_mtk: Use devm_clk_get
tty: serial: 8250_mtk: use pm_runtime callbacks for enabling
tty: serial: 8250_mtk: Add support for bus clock

.../devicetree/bindings/serial/mtk-uart.txt | 12 ++-
drivers/tty/serial/8250/8250_mtk.c | 104 ++++++++++++---------
2 files changed, 70 insertions(+), 46 deletions(-)
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