msm-4.14/Documentation
Aida Mynzhasova e58f6f4fb4 powerpc/83xx: gianfar_ptp: select 1588 clock source through dts file
Currently IEEE 1588 timer reference clock source is determined through
hard-coded value in gianfar_ptp driver. This patch allows to select ptp
clock source by means of device tree file node.

For instance:

	fsl,cksel = <0>;

for using external (TSEC_TMR_CLK input) high precision timer
reference clock.

Other acceptable values:

	<1> : eTSEC system clock
	<2> : eTSEC1 transmit clock
	<3> : RTC clock input

When this attribute isn't used, eTSEC system clock will serve as
IEEE 1588 timer reference clock.

Signed-off-by: Aida Mynzhasova <aida.mynzhasova@skitlab.ru>
Acked-by: Kumar Gala <galak@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-30 21:17:16 -07:00
..
2013-09-05 20:46:06 -04:00
2013-04-02 09:39:55 -07:00
2013-07-24 22:06:34 -07:00
2013-01-10 01:27:46 +01:00
2013-07-25 12:34:15 +02:00
2013-09-15 17:41:30 -04:00
2013-06-03 14:31:39 -07:00
2013-07-03 16:08:03 -07:00
2013-04-16 18:47:19 +09:00
2012-12-05 23:52:10 +00:00
2013-02-19 08:42:37 +01:00
2013-06-21 11:32:51 +02:00
2013-09-05 16:36:21 -06:00