| Message ID | 20200617213326.1532365-3-heiko@sntech.de |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | add clkout support to mscc phys | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/dt-meta-schema | success |
Am Mittwoch, 17. Juni 2020, 23:33:25 CEST schrieb Heiko Stuebner: > From: Heiko Stuebner <heiko.stuebner@theobroma-systems.com> > > Some ethernet phys have a configurable clock output, so add a generic > property to describe its target rate. > > Suggested-by: Andrew Lunn <andrew@lunn.ch> > Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com> just now Rob wrote for v3: ----- 8< ------ The correct thing to do here is make the phy a clock provider and then the client side use 'assigned-clock-rate' to set the rate. That has the advantage that it also describes the connection of the clock signal. You might not need that for a simple case, but I could imagine needing that in a more complex case. Rob ----- 8< ------ > Documentation/devicetree/bindings/net/ethernet-phy.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > index 9b1f1147ca36..4dcf93f1c555 100644 > --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml > +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml > @@ -84,6 +84,11 @@ properties: > the turn around line low at end of the control phase of the > MDIO transaction. > > + enet-phy-clock-out-frequency: > + $ref: /schemas/types.yaml#definitions/uint32 > + description: > + Frequency in Hz to set an available clock output to. > + > enet-phy-lane-swap: > $ref: /schemas/types.yaml#definitions/flag > description: >
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml index 9b1f1147ca36..4dcf93f1c555 100644 --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml @@ -84,6 +84,11 @@ properties: the turn around line low at end of the control phase of the MDIO transaction. + enet-phy-clock-out-frequency: + $ref: /schemas/types.yaml#definitions/uint32 + description: + Frequency in Hz to set an available clock output to. + enet-phy-lane-swap: $ref: /schemas/types.yaml#definitions/flag description: