Re: [PATCH V3 4/5] arm64: dts: qcom: glymur: Add ADSP and CDSP for Glymur SoC
From: Konrad Dybcio <hidden>
Date: 2026-01-30 09:54:38
Also in:
dri-devel, linux-arm-msm, linux-remoteproc, lkml
On 1/29/26 1:13 AM, Sibi Sankar wrote:
Add remoteproc PAS loader for ADSP and CDSP with its fastrpc nodes. Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com> ---
[...]
+ fastrpc {
+ compatible = "qcom,glymur-fastrpc", "qcom,kaanapali-fastrpc";
+ qcom,glink-channels = "fastrpcglink-apps-dsp";
+ label = "adsp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ compute-cb@3 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <3>;
+
+ iommus = <&apps_smmu 0x1003 0x80>,
+ <&apps_smmu 0x1043 0x20>;0x104x -> 0x106x for all children here, the result is the same but let's match docs so that no one has questions down the line [...]
quoted hunk ↗ jump to hunk
@@ -4692,6 +4808,176 @@ nsp_noc: interconnect@320c0000 { #interconnect-cells = <2>; }; + remoteproc_cdsp: remoteproc@32300000 { + compatible = "qcom,glymur-cdsp-pas", "qcom,sm8550-cdsp-pas"; + reg = <0x0 0x32300000 0x0 0x10000>; + + iommus = <&apps_smmu 0x2000 0x400>;
0x2400 (same reasoning) [...]
+ fastrpc {
+ compatible = "qcom,glymur-fastrpc", "qcom,kaanapali-fastrpc";
+ qcom,glink-channels = "fastrpcglink-apps-dsp";
+ label = "cdsp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ compute-cb@1 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <1>;
+
+ iommus = <&apps_smmu 0x2001 0x440>,0x200x -> 0x240x (again) Otherwise lgtm Reviewed-by: Konrad Dybcio <redacted> Konrad