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

From: Konrad Dybcio
Date: Tue Jun 18 2024 - 15:16:12 EST




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>
---

[...]

+
+ 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)

Konrad