arm64: dts: qcom: sm8450: add GPR node

Add Generic Packet Router (GPR) device node with ADSP services.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Co-developed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221202152054.357316-2-krzysztof.kozlowski@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index b3f826e..e5fbb13 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -13,6 +13,7 @@
 #include <dt-bindings/mailbox/qcom-ipcc.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/interconnect/qcom,sm8450.h>
+#include <dt-bindings/soc/qcom,gpr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/thermal/thermal.h>
 
@@ -2135,6 +2136,45 @@
                                label = "lpass";
                                qcom,remote-pid = <2>;
 
+                               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";
+
+                                               q6apmdai: dais {
+                                                       compatible = "qcom,q6apm-dais";
+                                                       iommus = <&apps_smmu 0x1801 0x0>;
+                                               };
+
+                                               q6apmbedai: bedais {
+                                                       compatible = "qcom,q6apm-lpass-dais";
+                                                       #sound-dai-cells = <1>;
+                                               };
+                                       };
+
+                                       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>;
+                                               };
+                                       };
+                               };
+
                                fastrpc {
                                        compatible = "qcom,fastrpc";
                                        qcom,glink-channels = "fastrpcglink-apps-dsp";