Document the RPMh Network-On-Chip Interconnect of the QCS615 platform. Signed-off-by: Raviteja Laggyshetty <quic_rlaggysh@xxxxxxxxxxx> --- .../interconnect/qcom,qcs615-rpmh.yaml | 73 ++++++++++ .../interconnect/qcom,qcs615-rpmh.h | 136 ++++++++++++++++++ 2 files changed, 209 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml create mode 100644 include/dt-bindings/interconnect/qcom,qcs615-rpmh.h diff --git a/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml new file mode 100644 index 000000000000..383b4c93d14f --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,qcs615-rpmh.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect on QCS615 + +maintainers: + - Raviteja Laggyshetty <quic_rlaggysh@xxxxxxxxxxx> + +description: | + RPMh interconnect providers support system bandwidth requirements through + RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is + able to communicate with the BCM through the Resource State Coordinator (RSC) + associated with each execution environment. Provider nodes must point to at + least one RPMh device child node pertaining to their RSC and each provider + can map to multiple RPMh resources. + + See also: include/dt-bindings/interconnect/qcom,qcs615-rpmh.h + +properties: + compatible: + enum: + - qcom,qcs615-aggre1-noc + - qcom,qcs615-camnoc-virt + - qcom,qcs615-config-noc + - qcom,qcs615-dc-noc + - qcom,qcs615-gem-noc + - qcom,qcs615-ipa-virt + - qcom,qcs615-mc-virt + - qcom,qcs615-mmss-noc + - qcom,qcs615-system-noc + + reg: + maxItems: 1 + +required: + - compatible + +allOf: + - $ref: qcom,rpmh-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,qcs615-camnoc-virt + - qcom,qcs615-ipa-virt + - qcom,qcs615-mc-virt + then: + properties: + reg: false + else: + required: + - reg + +unevaluatedProperties: false + +examples: + - | + gem_noc: interconnect@9680000 { + compatible = "qcom,qcs615-gem-noc"; + reg = <0x9680000 0x3E200>; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + mc_virt: interconnect-2 { + compatible = "qcom,qcs615-mc-virt"; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; diff --git a/include/dt-bindings/interconnect/qcom,qcs615-rpmh.h b/include/dt-bindings/interconnect/qcom,qcs615-rpmh.h new file mode 100644 index 000000000000..84ae0d39e73c --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,qcs615-rpmh.h @@ -0,0 +1,136 @@ +/* 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_QCS615_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_QCS615_H + +#define MASTER_A1NOC_CFG 1 +#define MASTER_QDSS_BAM 2 +#define MASTER_QSPI 3 +#define MASTER_QUP_0 4 +#define MASTER_BLSP_1 5 +#define MASTER_CNOC_A2NOC 6 +#define MASTER_CRYPTO 7 +#define MASTER_IPA 8 +#define MASTER_EMAC_EVB 9 +#define MASTER_PCIE 10 +#define MASTER_QDSS_ETR 11 +#define MASTER_SDCC_1 12 +#define MASTER_SDCC_2 13 +#define MASTER_UFS_MEM 14 +#define MASTER_USB2 15 +#define MASTER_USB3_0 16 +#define SLAVE_A1NOC_SNOC 17 +#define SLAVE_LPASS_SNOC 18 +#define SLAVE_ANOC_PCIE_SNOC 19 +#define SLAVE_SERVICE_A2NOC 20 + +#define MASTER_CAMNOC_HF0_UNCOMP 1 +#define MASTER_CAMNOC_HF1_UNCOMP 2 +#define MASTER_CAMNOC_SF_UNCOMP 3 +#define SLAVE_CAMNOC_UNCOMP 4 + +#define MASTER_SPDM 1 +#define MASTER_SNOC_CNOC 2 +#define MASTER_QDSS_DAP 3 +#define SLAVE_A1NOC_CFG 4 +#define SLAVE_AHB2PHY_EAST 5 +#define SLAVE_AHB2PHY_WEST 6 +#define SLAVE_AOP 7 +#define SLAVE_AOSS 8 +#define SLAVE_CAMERA_CFG 9 +#define SLAVE_CLK_CTL 10 +#define SLAVE_RBCPR_CX_CFG 11 +#define SLAVE_RBCPR_MX_CFG 12 +#define SLAVE_CRYPTO_0_CFG 13 +#define SLAVE_CNOC_DDRSS 14 +#define SLAVE_DISPLAY_CFG 15 +#define SLAVE_EMAC_AVB_CFG 16 +#define SLAVE_GLM 17 +#define SLAVE_GFX3D_CFG 18 +#define SLAVE_IMEM_CFG 19 +#define SLAVE_IPA_CFG 20 +#define SLAVE_CNOC_MNOC_CFG 21 +#define SLAVE_PCIE_CFG 22 +#define SLAVE_PIMEM_CFG 23 +#define SLAVE_PRNG 24 +#define SLAVE_QDSS_CFG 25 +#define SLAVE_QSPI 26 +#define SLAVE_QUP_0 27 +#define SLAVE_QUP_1 28 +#define SLAVE_SDCC_1 29 +#define SLAVE_SDCC_2 30 +#define SLAVE_SNOC_CFG 31 +#define SLAVE_SPDM_WRAPPER 32 +#define SLAVE_TCSR 33 +#define SLAVE_TLMM_EAST 34 +#define SLAVE_TLMM_SOUTH 35 +#define SLAVE_TLMM_WEST 36 +#define SLAVE_UFS_MEM_CFG 37 +#define SLAVE_USB2 38 +#define SLAVE_USB3 39 +#define SLAVE_VENUS_CFG 40 +#define SLAVE_VSENSE_CTRL_CFG 41 +#define SLAVE_CNOC_A2NOC 42 +#define SLAVE_SERVICE_CNOC 43 + +#define MASTER_CNOC_DC_NOC 1 +#define SLAVE_DC_NOC_GEMNOC 2 +#define SLAVE_LLCC_CFG 3 + +#define MASTER_APPSS_PROC 1 +#define MASTER_GPU_TCU 2 +#define MASTER_SYS_TCU 3 +#define MASTER_GEM_NOC_CFG 4 +#define MASTER_GFX3D 5 +#define MASTER_MNOC_HF_MEM_NOC 6 +#define MASTER_MNOC_SF_MEM_NOC 7 +#define MASTER_SNOC_GC_MEM_NOC 8 +#define MASTER_SNOC_SF_MEM_NOC 9 +#define SLAVE_MSS_PROC_MS_MPU_CFG 10 +#define SLAVE_GEM_NOC_SNOC 11 +#define SLAVE_LLCC 12 +#define SLAVE_MEM_NOC_PCIE_SNOC 13 +#define SLAVE_SERVICE_GEM_NOC 14 + +#define MASTER_IPA_CORE 1 +#define SLAVE_IPA_CORE 2 + +#define MASTER_LLCC 1 +#define SLAVE_EBI1 2 + +#define MASTER_CNOC_MNOC_CFG 1 +#define MASTER_CAMNOC_HF0 2 +#define MASTER_CAMNOC_HF1 3 +#define MASTER_CAMNOC_SF 4 +#define MASTER_MDP0 5 +#define MASTER_ROTATOR 6 +#define MASTER_VIDEO_P0 7 +#define MASTER_VIDEO_PROC 8 +#define SLAVE_MNOC_SF_MEM_NOC 9 +#define SLAVE_MNOC_HF_MEM_NOC 10 +#define SLAVE_SERVICE_MNOC 11 + +#define MASTER_SNOC_CFG 1 +#define MASTER_A1NOC_SNOC 2 +#define MASTER_GEM_NOC_SNOC 3 +#define MASTER_GEM_NOC_PCIE_SNOC 4 +#define MASTER_LPASS_ANOC 5 +#define MASTER_ANOC_PCIE_SNOC 6 +#define MASTER_PIMEM 7 +#define MASTER_GIC 8 +#define SLAVE_APPSS 9 +#define SLAVE_SNOC_CNOC 10 +#define SLAVE_SNOC_GEM_NOC_SF 11 +#define SLAVE_SNOC_MEM_NOC_GC 12 +#define SLAVE_IMEM 13 +#define SLAVE_PIMEM 14 +#define SLAVE_SERVICE_SNOC 15 +#define SLAVE_PCIE_0 16 +#define SLAVE_QDSS_STM 17 +#define SLAVE_TCU 18 + +#endif + -- 2.39.2
