diff options
author | Calvin Johnson <calvin.johnson@nxp.com> | 2018-11-20 21:51:53 +0530 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-12-02 18:05:07 +0800 |
commit | 5f95d60da30416f1288da6007da854bcca013c70 (patch) | |
tree | 88e39f8c55ffaa5257c1508a2db25c3b2be4970b /Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt | |
parent | a498d8f7a0d94b342e0fbfe103852056b792cff9 (diff) |
net: fsl_ppfe: update dts properties for phy
Use commonly used phy-handle property and mdio subnode to handle
phy properties.
Deprecate bindings fsl,gemac-phy-id & fsl,pfe-phy-if-flags.
Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Diffstat (limited to 'Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt')
-rw-r--r-- | Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt | 60 |
1 files changed, 43 insertions, 17 deletions
diff --git a/Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt b/Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt index 780de449c6ca..4b38312c9b7f 100644 --- a/Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt +++ b/Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt @@ -127,11 +127,12 @@ PROPERTIES Definition: Must be present. Value should be the id of the bus connected to gemac. -- fsl,gemac-phy-id - Usage: required - Value type: <u32> - Definition: Must be present. Value should be the id of the phy - connected to gemac. +- fsl,gemac-phy-id (deprecated binding) + Usage: required + Value type: <u32> + Definition: This binding shouldn't be used with new platforms. + Must be present. Value should be the id of the phy + connected to gemac. - fsl,mdio-mux-val Usage: required @@ -144,15 +145,20 @@ PROPERTIES Value type: <string> Definition: Must include "sgmii" -- fsl,pfe-phy-if-flags - Usage: required - Value type: <u32> - Definition: Must be present. Value should be 0 by default. - If there is not phy connected, this need to be 1. +- fsl,pfe-phy-if-flags (deprecated binding) + Usage: required + Value type: <u32> + Definition: This binding shouldn't be used with new platforms. + Must be present. Value should be 0 by default. + If there is not phy connected, this need to be 1. -- mdio - optional subnode that specifies the mdio bus. This has reg - property which is used to enable/disable the mdio bus. +- phy-handle + Usage: optional + Value type: <phandle> + Definition: phandle to the PHY device connected to this device. + +- mdio : A required subnode which specifies the mdio bus in the PFE and used as +a container for phy nodes according to ../phy.txt. EXAMPLE @@ -162,12 +168,32 @@ ethernet@0 { #size-cells = <0>; reg = <0x0>; /* GEM_ID */ fsl,gemac-bus-id = <0x0>; /* BUS_ID */ - fsl,gemac-phy-id = <0x2>; /* PHY_ID */ fsl,mdio-mux-val = <0x0>; phy-mode = "sgmii"; - fsl,pfe-phy-if-flags = <0x0>; + phy-handle = <&sgmii_phy1>; +}; + + +ethernet@1 { + compatible = "fsl,pfe-gemac-port"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; /* GEM_ID */ + fsl,gemac-bus-id = <0x1>; /* BUS_ID */ + fsl,mdio-mux-val = <0x0>; + phy-mode = "sgmii"; + phy-handle = <&sgmii_phy2>; +}; + +mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + + sgmii_phy1: ethernet-phy@2 { + reg = <0x2>; + }; - mdio@0 { - reg = <0x1>; /* enabled/disabled */ + sgmii_phy2: ethernet-phy@1 { + reg = <0x1>; }; }; |