[U-Boot] [PATCH 04/12] ns16550: add generic binding to unify the drivers

[Tom Rini]

On Mon, Nov 16, 2015 at 10:36:48PM +0800, Thomas Chou wrote:

> Add generic binding to unify ns16550 drivers. There are
> several drivers using almost the same code, such as serial_dw,
> serial_keystone, serial_omap, serial_ppc, serial_rockchip,
> serial_tegra.c, and serial_x86. But each is platform specific.
> 
> The key difference between these drivers is the way to get
> input clock frequency. With this unified approach, fixed clock
> frequency should be extracted from "clock-frequency" property of
> device tree blob. If this property is not available, the macro
> CONFIG_SYS_NS16550_CLK will be used. It can be a constant or a
> function to get clock, eg, get_serial_clock().
> 
> Signed-off-by: Thomas Chou <thomas at wytron.com.tw>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20151116/75abe361/attachment.sig>