]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
arm64: dts: qcom: sc7280: Add DT nodes for the TBUs
authorGeorgi Djakov <quic_c_gdjako@quicinc.com>
Wed, 17 Apr 2024 13:37:31 +0000 (06:37 -0700)
committerBjorn Andersson <andersson@kernel.org>
Tue, 28 May 2024 22:02:00 +0000 (17:02 -0500)
Add the device-tree nodes for the TBUs (translation buffer units) that
are present on the sc7280 platforms. The TBUs can be used debug the
kernel and provide additional information when a context faults occur.

Describe all the registers, clocks, interconnects and power-domain
resources that are needed for each of the TBUs.

Signed-off-by: Georgi Djakov <quic_c_gdjako@quicinc.com>
Link: https://lore.kernel.org/r/20240417133731.2055383-8-quic_c_gdjako@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
arch/arm64/boot/dts/qcom/sc7280.dtsi

index e3ff325576debac933dea6d489c8fc1e52c52743..c3aaa09b81870d99e10163e06432e279033ed5b5 100644 (file)
                        dma-coherent;
                };
 
+               gfx_0_tbu: tbu@3dd9000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x3dd9000 0x0 0x1000>;
+                       qcom,stream-id-range = <&adreno_smmu 0x0 0x400>;
+               };
+
+               gfx_1_tbu: tbu@3ddd000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x3ddd000 0x0 0x1000>;
+                       qcom,stream-id-range = <&adreno_smmu 0x400 0x400>;
+               };
+
                remoteproc_mpss: remoteproc@4080000 {
                        compatible = "qcom,sc7280-mpss-pas";
                        reg = <0 0x04080000 0 0x10000>;
                                     <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>;
                };
 
+               anoc_1_tbu: tbu@151dd000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x151dd000 0x0 0x1000>;
+                       interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                                        &cnoc3 SLAVE_TCU QCOM_ICC_TAG_ACTIVE_ONLY>;
+                       qcom,stream-id-range = <&apps_smmu 0x0 0x400>;
+               };
+
+               anoc_2_tbu: tbu@151e1000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x151e1000 0x0 0x1000>;
+                       interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                                        &cnoc3 SLAVE_TCU QCOM_ICC_TAG_ACTIVE_ONLY>;
+                       qcom,stream-id-range = <&apps_smmu 0x400 0x400>;
+               };
+
+               mnoc_hf_0_tbu: tbu@151e5000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x151e5000 0x0 0x1000>;
+                       interconnects = <&mmss_noc MASTER_MDP0 QCOM_ICC_TAG_ACTIVE_ONLY
+                                        &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+                       power-domains = <&gcc HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC>;
+                       qcom,stream-id-range = <&apps_smmu 0x800 0x400>;
+               };
+
+               mnoc_hf_1_tbu: tbu@151e9000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x151e9000 0x0 0x1000>;
+                       interconnects = <&mmss_noc MASTER_MDP0 QCOM_ICC_TAG_ACTIVE_ONLY
+                                        &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+                       power-domains = <&gcc HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC>;
+                       qcom,stream-id-range = <&apps_smmu 0xc00 0x400>;
+               };
+
+               compute_dsp_1_tbu: tbu@151ed000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x151ed000 0x0 0x1000>;
+                       interconnects = <&nsp_noc MASTER_CDSP_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                                        &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+                       power-domains = <&gcc HLOS1_VOTE_TURING_MMU_TBU1_GDSC>;
+                       qcom,stream-id-range = <&apps_smmu 0x1000 0x400>;
+               };
+
+               compute_dsp_0_tbu: tbu@151f1000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x151f1000 0x0 0x1000>;
+                       interconnects = <&nsp_noc MASTER_CDSP_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                                        &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+                       power-domains = <&gcc HLOS1_VOTE_TURING_MMU_TBU0_GDSC>;
+                       qcom,stream-id-range = <&apps_smmu 0x1400 0x400>;
+               };
+
+               adsp_tbu: tbu@151f5000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x151f5000 0x0 0x1000>;
+                       interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                                        &lpass_ag_noc SLAVE_LPASS_CORE_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
+                       qcom,stream-id-range = <&apps_smmu 0x1800 0x400>;
+               };
+
+               anoc_1_pcie_tbu: tbu@151f9000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x151f9000 0x0 0x1000>;
+                       interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+                                        &cnoc3 SLAVE_TCU QCOM_ICC_TAG_ACTIVE_ONLY>;
+                       qcom,stream-id-range = <&apps_smmu 0x1c00 0x400>;
+               };
+
+               mnoc_sf_0_tbu: tbu@151fd000 {
+                       compatible = "qcom,sc7280-tbu";
+                       reg = <0x0 0x151fd000 0x0 0x1000>;
+                       interconnects = <&mmss_noc MASTER_CAMNOC_SF QCOM_ICC_TAG_ACTIVE_ONLY
+                                        &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+                       power-domains = <&gcc HLOS1_VOTE_MMNOC_MMU_TBU_SF0_GDSC>;
+                       qcom,stream-id-range = <&apps_smmu 0x2000 0x400>;
+               };
+
                intc: interrupt-controller@17a00000 {
                        compatible = "arm,gic-v3";
                        reg = <0 0x17a00000 0 0x10000>,     /* GICD */