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| author |   Grygorii Strashko <grygorii.strashko@ti.com> | 2019-06-06 19:30:41 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-06-09 12:53:06 -0700 |
| commit | a3047a81ba1359dc6b02b9dcebc4161800de2c47 (patch) | |
| tree | c94339fdea6614bce46f3a4c91793ac91f9f00ef /certs | |
| parent | net: ethernet: ti: netcp_ethss: add support for child cpts node (diff) | |
| download | linux-dev-a3047a81ba1359dc6b02b9dcebc4161800de2c47.tar.xz linux-dev-a3047a81ba1359dc6b02b9dcebc4161800de2c47.zip | |
net: ethernet: ti: cpts: add support for ext rftclk selection
Some CPTS instances, which can be found on KeyStone 2 1G Ethernet Switch
Subsystems, can control an external multiplexer that selects one of up to
32 clocks as time sync reference (RFTCLK) clock. This feature can be
configured through CPTS_RFTCLK_SEL register (offset: x08) in CPTS module
and can be represented as multiplexer clock.
Hence, introduce support for optional cpts-refclk-mux clock, which, once
defined will allow to select required CPTS RFTCLK by using
assigned-clock-parents DT property in board files.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'certs')
0 files changed, 0 insertions, 0 deletions