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| author |   Johan Hovold <johan@kernel.org> | 2014-11-19 12:59:19 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-11-21 14:08:56 -0500 |
| commit | 86dc1342bcbb1905b2ac9653a559b303f62bd728 (patch) | |
| tree | f452027a1a189243408283d5c54d931281e52029 /Documentation | |
| parent | net: phy: micrel: add generic clock-mode-select support (diff) | |
| download | linux-dev-86dc1342bcbb1905b2ac9653a559b303f62bd728.tar.xz linux-dev-86dc1342bcbb1905b2ac9653a559b303f62bd728.zip | |
net: phy: micrel: add support for clock-mode select to KSZ8081/KSZ8091
Micrel KSZ8081 and KSZ8091 PHYs have the RMII Reference Clock Select
bit, which is used to select 25 or 50 MHz clock mode.
Note that on some revisions of the PHY (e.g. KSZ8081RND) the function of
this bit is inverted so that setting it enables 25 rather than 50 MHz
mode. Add a new device-tree property
"micrel,rmii-reference-clock-select-25-mhz" to describe this.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/net/micrel.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/net/micrel.txt b/Documentation/devicetree/bindings/net/micrel.txt index 30062fae5623..a1bab5eaae02 100644 --- a/Documentation/devicetree/bindings/net/micrel.txt +++ b/Documentation/devicetree/bindings/net/micrel.txt @@ -22,5 +22,5 @@ Optional properties: - clocks, clock-names: contains clocks according to the common clock bindings. supported clocks: - - KSZ8021, KSZ8031: "rmii-ref": The RMII refence input clock. Used - to determine the XI input clock. + - KSZ8021, KSZ8031, KSZ8081, KSZ8091: "rmii-ref": The RMII + refence input clock. Used to determine the XI input clock. |