]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
arm64: dts: qcom: milos: add ADSP GPR
authorLuca Weiss <luca.weiss@fairphone.com>
Fri, 6 Mar 2026 14:01:20 +0000 (15:01 +0100)
committerBjorn Andersson <andersson@kernel.org>
Thu, 26 Mar 2026 14:40:38 +0000 (09:40 -0500)
Add the ADSP Generic Packet Router (GPR) device node as part of audio
subsystem in Qualcomm Milos SoC.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260306-milos-fastrpc-gpr-v1-2-893eb98869ce@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
arch/arm64/boot/dts/qcom/milos.dtsi

index b6ffc4bb07893f7431269a9c72b5c716861e4733..2dc033bef6a9b115afa6ebdbb6721d7e8e045ce5 100644 (file)
@@ -18,6 +18,7 @@
 #include <dt-bindings/mailbox/qcom-ipcc.h>
 #include <dt-bindings/power/qcom,rpmhpd.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/soc/qcom,gpr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
 / {
                                                dma-coherent;
                                        };
                                };
+
+                               gpr {
+                                       compatible = "qcom,gpr";
+                                       qcom,glink-channels = "adsp_apps";
+                                       qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+                                       qcom,intents = <512 20>;
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+
+                                       q6apm: service@1 {
+                                               compatible = "qcom,q6apm";
+                                               reg = <GPR_APM_MODULE_IID>;
+                                               #sound-dai-cells = <0>;
+                                               qcom,protection-domain = "avs/audio",
+                                                                        "msm/adsp/audio_pd";
+
+                                               q6apmbedai: bedais {
+                                                       compatible = "qcom,q6apm-lpass-dais";
+                                                       #sound-dai-cells = <1>;
+                                               };
+
+                                               q6apmdai: dais {
+                                                       compatible = "qcom,q6apm-dais";
+                                                       iommus = <&apps_smmu 0x1001 0x0>,
+                                                                <&apps_smmu 0x1061 0x0>;
+                                               };
+                                       };
+
+                                       q6prm: service@2 {
+                                               compatible = "qcom,q6prm";
+                                               reg = <GPR_PRM_MODULE_IID>;
+                                               qcom,protection-domain = "avs/audio",
+                                                                        "msm/adsp/audio_pd";
+
+                                               q6prmcc: clock-controller {
+                                                       compatible = "qcom,q6prm-lpass-clocks";
+                                                       #clock-cells = <2>;
+                                               };
+                                       };
+                               };
                        };
                };