| Message ID | 20210415092610.953134-6-tobias@waldekranz.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: dsa: Allow default tag protocol to be overridden from DT | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | success | CCed 9 of 9 maintainers |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 15 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
On Thu, Apr 15, 2021 at 11:26:10AM +0200, Tobias Waldekranz wrote: > The 'dsa,tag-protocol' is used to force a switch tree to use a > particular tag protocol, typically because the Ethernet controller > that it is connected to is not compatible with the default one. > > Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> > --- > Documentation/devicetree/bindings/net/dsa/dsa.yaml | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml > index 8a3494db4d8d..c4dec0654c6a 100644 > --- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml > +++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml > @@ -70,6 +70,15 @@ patternProperties: > device is what the switch port is connected to > $ref: /schemas/types.yaml#/definitions/phandle > > + dsa,tag-protocol: 'dsa' is not a vendor. 'dsa-tag-protocol' instead. > + description: > + Instead of the default, the switch will use this tag protocol if > + possible. Useful when a device supports multiple protcols and > + the default is incompatible with the Ethernet device. > + enum: > + - dsa > + - edsa > + > phy-handle: true > > phy-mode: true > -- > 2.25.1 >
On Thu, Apr 15, 2021 at 04:27:58PM -0500, Rob Herring wrote: > On Thu, Apr 15, 2021 at 11:26:10AM +0200, Tobias Waldekranz wrote: > > The 'dsa,tag-protocol' is used to force a switch tree to use a > > particular tag protocol, typically because the Ethernet controller > > that it is connected to is not compatible with the default one. > > > > Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> > > --- > > Documentation/devicetree/bindings/net/dsa/dsa.yaml | 9 +++++++++ > > 1 file changed, 9 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml > > index 8a3494db4d8d..c4dec0654c6a 100644 > > --- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml > > +++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml > > @@ -70,6 +70,15 @@ patternProperties: > > device is what the switch port is connected to > > $ref: /schemas/types.yaml#/definitions/phandle > > > > + dsa,tag-protocol: > > 'dsa' is not a vendor. 'dsa-tag-protocol' instead. Can confirm, DSA is not a vendor. You can change to 'dsa-tag-protocol' if this makes acceptance any easier.
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml index 8a3494db4d8d..c4dec0654c6a 100644 --- a/Documentation/devicetree/bindings/net/dsa/dsa.yaml +++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml @@ -70,6 +70,15 @@ patternProperties: device is what the switch port is connected to $ref: /schemas/types.yaml#/definitions/phandle + dsa,tag-protocol: + description: + Instead of the default, the switch will use this tag protocol if + possible. Useful when a device supports multiple protcols and + the default is incompatible with the Ethernet device. + enum: + - dsa + - edsa + phy-handle: true phy-mode: true
The 'dsa,tag-protocol' is used to force a switch tree to use a particular tag protocol, typically because the Ethernet controller that it is connected to is not compatible with the default one. Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> --- Documentation/devicetree/bindings/net/dsa/dsa.yaml | 9 +++++++++ 1 file changed, 9 insertions(+)