Re: [PATCH V2] arm64: dts: qcom: x1e80100: Add fastrpc nodes

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On 6/19/24 00:45, Konrad Dybcio wrote:


On 6/18/24 16:56, Sibi Sankar wrote:
Add fastrpc nodes for ADSP and CDSP on X1E80100 SoC.

Signed-off-by: Sibi Sankar <quic_sibis@xxxxxxxxxxx>

Hey Konrad,
Thanks for taking time to review the series :)

---

[...]

+
+                    compute-cb@1 {
+                        compatible = "qcom,fastrpc-compute-cb";
+                        reg = <1>;
+                        iommus = <&apps_smmu 0x0c01 0x20>,
+                             <&apps_smmu 0x0c21 0x20>;

(0x0c01 & ~0x20) == (0x0c21 & ~0x20), is this repetition required by
the firmware, or would it work with the latter entry dropped? (and
all others in this cdsp fastrpc list)

Yes the latter can/should be dropped. Thanks for catching this. Will
fix this in the next re-spin.

-Sibi


Konrad




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