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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,qcs8300-rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. RPMh Network-On-Chip Interconnect on QCS8300
+
+maintainers:
+ - Raviteja Laggyshetty <quic_rlaggysh@quicinc.com>
+
+description: |
+ RPMh interconnect providers support system bandwidth requirements through
+ RPMh hardware accelerators known as Bus Clock Manager (BCM).
+
+ See also: include/dt-bindings/interconnect/qcom,qcs8300-rpmh.h
+
+properties:
+ compatible:
+ enum:
+ - qcom,qcs8300-aggre1-noc
+ - qcom,qcs8300-aggre2-noc
+ - qcom,qcs8300-clk-virt
+ - qcom,qcs8300-config-noc
+ - qcom,qcs8300-dc-noc
+ - qcom,qcs8300-gem-noc
+ - qcom,qcs8300-gpdsp-anoc
+ - qcom,qcs8300-lpass-ag-noc
+ - qcom,qcs8300-mc-virt
+ - qcom,qcs8300-mmss-noc
+ - qcom,qcs8300-nspa-noc
+ - qcom,qcs8300-pcie-anoc
+ - qcom,qcs8300-system-noc
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+
+allOf:
+ - $ref: qcom,rpmh-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,qcs8300-clk-virt
+ - qcom,qcs8300-mc-virt
+ then:
+ properties:
+ reg: false
+ else:
+ required:
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ gem_noc: interconnect@9100000 {
+ compatible = "qcom,qcs8300-gem-noc";
+ reg = <0x9100000 0xf7080>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ clk_virt: interconnect-0 {
+ compatible = "qcom,qcs8300-clk-virt";
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
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+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_QCS8300_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_QCS8300_H
+
+#define MASTER_QUP_3 0
+#define MASTER_EMAC 1
+#define MASTER_SDC 2
+#define MASTER_UFS_MEM 3
+#define MASTER_USB2 4
+#define MASTER_USB3_0 5
+#define SLAVE_A1NOC_SNOC 6
+
+#define MASTER_QDSS_BAM 0
+#define MASTER_QUP_0 1
+#define MASTER_QUP_1 2
+#define MASTER_CNOC_A2NOC 3
+#define MASTER_CRYPTO_CORE0 4
+#define MASTER_CRYPTO_CORE1 5
+#define MASTER_IPA 6
+#define MASTER_QDSS_ETR_0 7
+#define MASTER_QDSS_ETR_1 8
+#define SLAVE_A2NOC_SNOC 9
+
+#define MASTER_QUP_CORE_0 0
+#define MASTER_QUP_CORE_1 1
+#define MASTER_QUP_CORE_3 2
+#define SLAVE_QUP_CORE_0 3
+#define SLAVE_QUP_CORE_1 4
+#define SLAVE_QUP_CORE_3 5
+
+#define MASTER_GEM_NOC_CNOC 0
+#define MASTER_GEM_NOC_PCIE_SNOC 1
+#define SLAVE_AHB2PHY_2 2
+#define SLAVE_AHB2PHY_3 3
+#define SLAVE_ANOC_THROTTLE_CFG 4
+#define SLAVE_AOSS 5
+#define SLAVE_APPSS 6
+#define SLAVE_BOOT_ROM 7
+#define SLAVE_CAMERA_CFG 8
+#define SLAVE_CAMERA_NRT_THROTTLE_CFG 9
+#define SLAVE_CAMERA_RT_THROTTLE_CFG 10
+#define SLAVE_CLK_CTL 11
+#define SLAVE_CDSP_CFG 12
+#define SLAVE_RBCPR_CX_CFG 13
+#define SLAVE_RBCPR_MMCX_CFG 14
+#define SLAVE_RBCPR_MX_CFG 15
+#define SLAVE_CPR_NSPCX 16
+#define SLAVE_CPR_NSPHMX 17
+#define SLAVE_CRYPTO_0_CFG 18
+#define SLAVE_CX_RDPM 19
+#define SLAVE_DISPLAY_CFG 20
+#define SLAVE_DISPLAY_RT_THROTTLE_CFG 21
+#define SLAVE_EMAC_CFG 22
+#define SLAVE_GP_DSP0_CFG 23
+#define SLAVE_GPDSP0_THROTTLE_CFG 24
+#define SLAVE_GPU_TCU_THROTTLE_CFG 25
+#define SLAVE_GFX3D_CFG 26
+#define SLAVE_HWKM 27
+#define SLAVE_IMEM_CFG 28
+#define SLAVE_IPA_CFG 29
+#define SLAVE_IPC_ROUTER_CFG 30
+#define SLAVE_LPASS 31
+#define SLAVE_LPASS_THROTTLE_CFG 32
+#define SLAVE_MX_RDPM 33
+#define SLAVE_MXC_RDPM 34
+#define SLAVE_PCIE_0_CFG 35
+#define SLAVE_PCIE_1_CFG 36
+#define SLAVE_PCIE_TCU_THROTTLE_CFG 37
+#define SLAVE_PCIE_THROTTLE_CFG 38
+#define SLAVE_PDM 39
+#define SLAVE_PIMEM_CFG 40
+#define SLAVE_PKA_WRAPPER_CFG 41
+#define SLAVE_QDSS_CFG 42
+#define SLAVE_QM_CFG 43
+#define SLAVE_QM_MPU_CFG 44
+#define SLAVE_QUP_0 45
+#define SLAVE_QUP_1 46
+#define SLAVE_QUP_3 47
+#define SLAVE_SAIL_THROTTLE_CFG 48
+#define SLAVE_SDC1 49
+#define SLAVE_SECURITY 50
+#define SLAVE_SNOC_THROTTLE_CFG 51
+#define SLAVE_TCSR 52
+#define SLAVE_TLMM 53
+#define SLAVE_TSC_CFG 54
+#define SLAVE_UFS_MEM_CFG 55
+#define SLAVE_USB2 56
+#define SLAVE_USB3_0 57
+#define SLAVE_VENUS_CFG 58
+#define SLAVE_VENUS_CVP_THROTTLE_CFG 59
+#define SLAVE_VENUS_V_CPU_THROTTLE_CFG 60
+#define SLAVE_VENUS_VCODEC_THROTTLE_CFG 61
+#define SLAVE_DDRSS_CFG 62
+#define SLAVE_GPDSP_NOC_CFG 63
+#define SLAVE_CNOC_MNOC_HF_CFG 64
+#define SLAVE_CNOC_MNOC_SF_CFG 65
+#define SLAVE_PCIE_ANOC_CFG 66
+#define SLAVE_SNOC_CFG 67
+#define SLAVE_BOOT_IMEM 68
+#define SLAVE_IMEM 69
+#define SLAVE_PIMEM 70
+#define SLAVE_PCIE_0 71
+#define SLAVE_PCIE_1 72
+#define SLAVE_QDSS_STM 73
+#define SLAVE_TCU 74
+
+#define MASTER_CNOC_DC_NOC 0
+#define SLAVE_LLCC_CFG 1
+#define SLAVE_GEM_NOC_CFG 2
+
+#define MASTER_GPU_TCU 0
+#define MASTER_PCIE_TCU 1
+#define MASTER_SYS_TCU 2
+#define MASTER_APPSS_PROC 3
+#define MASTER_COMPUTE_NOC 4
+#define MASTER_GEM_NOC_CFG 5
+#define MASTER_GPDSP_SAIL 6
+#define MASTER_GFX3D 7
+#define MASTER_MNOC_HF_MEM_NOC 8
+#define MASTER_MNOC_SF_MEM_NOC 9
+#define MASTER_ANOC_PCIE_GEM_NOC 10
+#define MASTER_SNOC_GC_MEM_NOC 11
+#define MASTER_SNOC_SF_MEM_NOC 12
+#define SLAVE_GEM_NOC_CNOC 13
+#define SLAVE_LLCC 14
+#define SLAVE_GEM_NOC_PCIE_CNOC 15
+#define SLAVE_SERVICE_GEM_NOC_1 16
+#define SLAVE_SERVICE_GEM_NOC_2 17
+#define SLAVE_SERVICE_GEM_NOC 18
+#define SLAVE_SERVICE_GEM_NOC2 19
+
+#define MASTER_SAILSS_MD0 0
+#define MASTER_DSP0 1
+#define SLAVE_GP_DSP_SAIL_NOC 2
+
+#define MASTER_CNOC_LPASS_AG_NOC 0
+#define MASTER_LPASS_PROC 1
+#define SLAVE_LPASS_CORE_CFG 2
+#define SLAVE_LPASS_LPI_CFG 3
+#define SLAVE_LPASS_MPU_CFG 4
+#define SLAVE_LPASS_TOP_CFG 5
+#define SLAVE_LPASS_SNOC 6
+#define SLAVE_SERVICES_LPASS_AML_NOC 7
+#define SLAVE_SERVICE_LPASS_AG_NOC 8
+
+#define MASTER_LLCC 0
+#define SLAVE_EBI1 1
+
+#define MASTER_CAMNOC_HF 0
+#define MASTER_CAMNOC_ICP 1
+#define MASTER_CAMNOC_SF 2
+#define MASTER_MDP0 3
+#define MASTER_MDP1 4
+#define MASTER_CNOC_MNOC_HF_CFG 5
+#define MASTER_CNOC_MNOC_SF_CFG 6
+#define MASTER_VIDEO_P0 7
+#define MASTER_VIDEO_PROC 8
+#define MASTER_VIDEO_V_PROC 9
+#define SLAVE_MNOC_HF_MEM_NOC 10
+#define SLAVE_MNOC_SF_MEM_NOC 11
+#define SLAVE_SERVICE_MNOC_HF 12
+#define SLAVE_SERVICE_MNOC_SF 13
+
+#define MASTER_CDSP_NOC_CFG 0
+#define MASTER_CDSP_PROC 1
+#define SLAVE_HCP_A 2
+#define SLAVE_CDSP_MEM_NOC 3
+#define SLAVE_SERVICE_NSP_NOC 4
+
+#define MASTER_PCIE_0 0
+#define MASTER_PCIE_1 1
+#define SLAVE_ANOC_PCIE_GEM_NOC 2
+
+#define MASTER_GIC_AHB 0
+#define MASTER_A1NOC_SNOC 1
+#define MASTER_A2NOC_SNOC 2
+#define MASTER_LPASS_ANOC 3
+#define MASTER_SNOC_CFG 4
+#define MASTER_PIMEM 5
+#define MASTER_GIC 6
+#define SLAVE_SNOC_GEM_NOC_GC 7
+#define SLAVE_SNOC_GEM_NOC_SF 8
+#define SLAVE_SERVICE_SNOC 9
+
+#endif
QCS8300 SoC has several bus fabrics that could be controlled and tuned dynamically according to the bandwidth demand. Signed-off-by: Raviteja Laggyshetty <quic_rlaggysh@quicinc.com> --- .../interconnect/qcom,qcs8300-rpmh.yaml | 72 +++++++ .../interconnect/qcom,qcs8300-rpmh.h | 189 ++++++++++++++++++ 2 files changed, 261 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,qcs8300-rpmh.yaml create mode 100644 include/dt-bindings/interconnect/qcom,qcs8300-rpmh.h