| From 153d669864c9280698641a6708c5ddcffbfeda26 Mon Sep 17 00:00:00 2001 |
| From: Calvin Johnson <calvin.johnson@nxp.com> |
| Date: Tue, 20 Nov 2018 21:51:53 +0530 |
| Subject: [PATCH] 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> |
| --- |
| .../devicetree/bindings/net/fsl_ppfe/pfe.txt | 60 ++++++++++++++++------ |
| 1 file changed, 43 insertions(+), 17 deletions(-) |
| |
| --- 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. |
| + |
| +- phy-handle |
| + Usage: optional |
| + Value type: <phandle> |
| + Definition: phandle to the PHY device connected to this device. |
| |
| -- mdio |
| - optional subnode that specifies the mdio bus. This has reg |
| - property which is used to enable/disable the mdio bus. |
| +- 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>; |
| }; |
| }; |