diff options
Diffstat (limited to 'Bindings/net/ti,dp83867.txt')
-rw-r--r-- | Bindings/net/ti,dp83867.txt | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/Bindings/net/ti,dp83867.txt b/Bindings/net/ti,dp83867.txt index 5d21141a68b5..afe9630a5e7d 100644 --- a/Bindings/net/ti,dp83867.txt +++ b/Bindings/net/ti,dp83867.txt @@ -3,12 +3,26 @@ Required properties: - reg - The ID number for the phy, usually a small integer - ti,rx-internal-delay - RGMII Receive Clock Delay - see dt-bindings/net/ti-dp83867.h - for applicable values + for applicable values. Required only if interface type is + PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_RXID - ti,tx-internal-delay - RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h - for applicable values + for applicable values. Required only if interface type is + PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_TXID - ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h for applicable values +Optional property: + - ti,min-output-impedance - MAC Interface Impedance control to set + the programmable output impedance to + minimum value (35 ohms). + - ti,max-output-impedance - MAC Interface Impedance control to set + the programmable output impedance to + maximum value (70 ohms). + +Note: ti,min-output-impedance and ti,max-output-impedance are mutually + exclusive. When both properties are present ti,max-output-impedance + takes precedence. + Default child nodes are standard Ethernet PHY device nodes as described in Documentation/devicetree/bindings/net/phy.txt |