| Message ID | 20241220073540.37631-2-wojciech.slenska@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | IPA support on qcm2290 | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
On 20.12.2024 8:35 AM, Wojciech Slenska wrote: > Document that ipa on qcm2290 uses version 4.2, the same > as sc7180. > > Signed-off-by: Wojciech Slenska <wojciech.slenska@gmail.com> > --- FWIW this needs some more work on the Linux side, the IPA driver currently hardcodes a reference to IMEM, which has a different base between these two SoCs. The IMEM region doesn't seem to be used as of current, but things will explode the second it is. A long overdue update would be to make the IPA driver consume a syscon/memory-region-like property pointing to IMEM (or a slice of it, maybe Alex knows what it was supposed to be used for). Konrad
diff --git a/Documentation/devicetree/bindings/net/qcom,ipa.yaml b/Documentation/devicetree/bindings/net/qcom,ipa.yaml index 53cae71d9957..ea44d02d1e5c 100644 --- a/Documentation/devicetree/bindings/net/qcom,ipa.yaml +++ b/Documentation/devicetree/bindings/net/qcom,ipa.yaml @@ -58,6 +58,10 @@ properties: - enum: - qcom,sm8650-ipa - const: qcom,sm8550-ipa + - items: + - enum: + - qcom,qcm2290-ipa + - const: qcom,sc7180-ipa reg: items:
Document that ipa on qcm2290 uses version 4.2, the same as sc7180. Signed-off-by: Wojciech Slenska <wojciech.slenska@gmail.com> --- Documentation/devicetree/bindings/net/qcom,ipa.yaml | 4 ++++ 1 file changed, 4 insertions(+)