From: Odelu Kukatla Date: Sun, 10 May 2026 02:06:06 +0000 (+0800) Subject: dt-bindings: interconnect: Document RPMh Network-On-Chip for Qualcomm Nord SoC X-Git-Tag: v7.2-rc1~67^2~4^2~3^2~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d315860b5cce17559151d04b1d85022f0bb15a2;p=thirdparty%2Flinux.git dt-bindings: interconnect: Document RPMh Network-On-Chip for Qualcomm Nord SoC Add RPMh Network-On-Chip interconnect bindings for Qualcomm Nord SoC. Signed-off-by: Odelu Kukatla Reviewed-by: Krzysztof Kozlowski Signed-off-by: Shawn Guo Link: https://patch.msgid.link/20260510020607.1129773-2-shengchao.guo@oss.qualcomm.com Signed-off-by: Georgi Djakov --- diff --git a/Documentation/devicetree/bindings/interconnect/qcom,nord-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,nord-rpmh.yaml new file mode 100644 index 0000000000000..3650d3d5b9185 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,nord-rpmh.yaml @@ -0,0 +1,131 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,nord-rpmh.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect on Nord + +maintainers: + - Odelu Kukatla + +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,nord-rpmh.h + +properties: + compatible: + enum: + - qcom,nord-aggre1-noc + - qcom,nord-aggre1-noc-tile + - qcom,nord-aggre2-noc + - qcom,nord-aggre2-noc-tile + - qcom,nord-clk-virt + - qcom,nord-cnoc-cfg + - qcom,nord-cnoc-main + - qcom,nord-hpass-ag-noc + - qcom,nord-hscnoc + - qcom,nord-mc-virt + - qcom,nord-mmss-noc + - qcom,nord-nsp-data-noc-0 + - qcom,nord-nsp-data-noc-1 + - qcom,nord-nsp-data-noc-2 + - qcom,nord-nsp-data-noc-3 + - qcom,nord-pcie-cfg + - qcom,nord-pcie-data-inbound + - qcom,nord-pcie-data-outbound + - qcom,nord-system-noc + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 4 + +required: + - compatible + +allOf: + - $ref: qcom,rpmh-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,nord-clk-virt + - qcom,nord-mc-virt + then: + properties: + reg: false + else: + required: + - reg + + - if: + properties: + compatible: + contains: + enum: + - qcom,nord-aggre1-noc-tile + then: + properties: + clocks: + items: + - description: aggre UFS PHY AXI clock + - description: aggre USB2 AXI clock + - description: aggre USB3 PRIM AXI clock + - description: aggre USB3 SEC AXI clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,nord-aggre2-noc + then: + properties: + clocks: + items: + - description: RPMH CC IPA clock + + - if: + properties: + compatible: + contains: + enum: + - qcom,nord-aggre1-noc-tile + - qcom,nord-aggre2-noc + then: + required: + - clocks + else: + properties: + clocks: false + +unevaluatedProperties: false + +examples: + - | + clk_virt: interconnect-clk-virt { + compatible = "qcom,nord-clk-virt"; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + aggre1_noc_tile: interconnect@1720000 { + compatible = "qcom,nord-aggre1-noc-tile"; + reg = <0x01720000 0x23400>; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + clocks = <&ne_gcc_aggre_noc_ufs_phy_axi_clk>, + <&ne_gcc_aggre_noc_usb2_axi_clk>, + <&ne_gcc_aggre_noc_usb3_prim_axi_clk>, + <&ne_gcc_aggre_noc_usb3_sec_axi_clk>; + }; diff --git a/include/dt-bindings/interconnect/qcom,nord-rpmh.h b/include/dt-bindings/interconnect/qcom,nord-rpmh.h new file mode 100644 index 0000000000000..5bdce6a9bab79 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,nord-rpmh.h @@ -0,0 +1,217 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_NORD_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_NORD_H + +#define MASTER_QSPI_0 0 +#define MASTER_SAILSS_MD1 1 +#define MASTER_QUP_3 2 +#define SLAVE_A1NOC_SNOC 3 + +#define MASTER_QUP_2 0 +#define MASTER_CRYPTO_CORE0 1 +#define MASTER_CRYPTO_CORE1 2 +#define MASTER_CRYPTO_CORE2 3 +#define MASTER_SDCC_4 4 +#define MASTER_UFS_MEM 5 +#define MASTER_USB2 6 +#define MASTER_USB3_0 7 +#define MASTER_USB3_1 8 +#define SLAVE_A1NOC_HSCNOC 9 + +#define MASTER_IPA 0 +#define MASTER_SOCCP_AGGR_NOC 1 +#define MASTER_QDSS_ETR 2 +#define MASTER_QDSS_ETR_1 3 +#define SLAVE_A2NOC_SNOC 4 + +#define MASTER_QUP_0 0 +#define MASTER_QUP_1 1 +#define MASTER_EMAC_0 2 +#define MASTER_EMAC_1 3 +#define SLAVE_A2NOC_HSCNOC 4 + +#define MASTER_QUP_CORE_0 0 +#define MASTER_QUP_CORE_1 1 +#define MASTER_QUP_CORE_2 2 +#define MASTER_QUP_CORE_3 3 +#define SLAVE_QUP_CORE_0 4 +#define SLAVE_QUP_CORE_1 5 +#define SLAVE_QUP_CORE_2 6 +#define SLAVE_QUP_CORE_3 7 + +#define MASTER_CNOC_CFG 0 +#define SLAVE_PS_ETH_0 1 +#define SLAVE_PS_ETH_1 2 +#define SLAVE_SHS_SERVER 3 +#define SLAVE_AHB2PHY_0 4 +#define SLAVE_AHB2PHY_1 5 +#define SLAVE_AHB2PHY_2 6 +#define SLAVE_AHB2PHY_3 7 +#define SLAVE_AHB2PHY_ETH_0 8 +#define SLAVE_AHB2PHY_ETH_1 9 +#define SLAVE_CAMERA_CFG 10 +#define SLAVE_CLK_CTL 11 +#define SLAVE_CRYPTO_0_CFG 12 +#define SLAVE_CRYPTO_1_CFG 13 +#define SLAVE_CRYPTO_2_CFG 14 +#define SLAVE_DISPLAY_1_CFG 15 +#define SLAVE_DISPLAY_CFG 16 +#define SLAVE_DPRX0 17 +#define SLAVE_DPRX1 18 +#define SLAVE_EVA_CFG 19 +#define SLAVE_GFX3D_CFG 20 +#define SLAVE_GFX3D_1_CFG 21 +#define SLAVE_I2C 22 +#define SLAVE_IMEM_CFG 23 +#define SLAVE_MCW_PCIE 24 +#define SLAVE_MM_RSCC 25 +#define SLAVE_NE_CLK_CTL 26 +#define SLAVE_NSPSS0_CFG 27 +#define SLAVE_NSPSS1_CFG 28 +#define SLAVE_NSPSS2_CFG 29 +#define SLAVE_NSPSS3_CFG 30 +#define SLAVE_NW_CLK_CTL 31 +#define SLAVE_PRNG 32 +#define SLAVE_QDSS_CFG 33 +#define SLAVE_QSPI_0 34 +#define SLAVE_QUP_0 35 +#define SLAVE_QUP_3 36 +#define SLAVE_QUP_1 37 +#define SLAVE_QUP_2 38 +#define SLAVE_SAFEDMA_CFG 39 +#define SLAVE_SDCC_4 40 +#define SLAVE_SE_CLK_CTL 41 +#define SLAVE_TCSR 42 +#define SLAVE_TLMM 43 +#define SLAVE_TSC_CFG 44 +#define SLAVE_UFS_MEM_CFG 45 +#define SLAVE_USB2 46 +#define SLAVE_USB3_0 47 +#define SLAVE_USB3_1 48 +#define SLAVE_VENUS_CFG 49 +#define SLAVE_COMPUTENOC_CFG 50 +#define SLAVE_PCIE_NOC_CFG 51 +#define SLAVE_QTC_CFG 52 +#define SLAVE_QDSS_STM 53 +#define SLAVE_SYS_TCU0_CFG 54 +#define SLAVE_SYS_TCU1_CFG 55 +#define SLAVE_SYS_TCU2_CFG 56 + +#define MASTER_MM_RSCC 0 +#define MASTER_HSCNOC_CNOC 1 +#define SLAVE_AOSS 2 +#define SLAVE_HBCU 3 +#define SLAVE_IPA_CFG 4 +#define SLAVE_IPC_ROUTER_CFG 5 +#define SLAVE_SOCCP 6 +#define SLAVE_TME_CFG 7 +#define SLAVE_PCIE_DMA 8 +#define SLAVE_CNOC_CFG 9 +#define SLAVE_DDRSS_CFG 10 +#define SLAVE_IMEM 11 + +#define MASTER_HPASS_PROC_0 0 +#define MASTER_HPASS_PROC_1 1 +#define MASTER_HPASS_PROC_2 2 +#define SLAVE_HPASS_AGNOC_AUDIO 3 + +#define MASTER_GPU_TCU 0 +#define MASTER_QTC_TCU 1 +#define MASTER_SYS_TCU_0 2 +#define MASTER_SYS_TCU_1 3 +#define MASTER_SYS_TCU_2 4 +#define MASTER_APPSS_PROC 5 +#define MASTER_A1NOC_TILE_HSCNOC 6 +#define MASTER_A2NOC_TILE_HSCNOC 7 +#define MASTER_GFX3D 8 +#define MASTER_GFX3D_1 9 +#define MASTER_HPASS_ADAS_HSCNOC 10 +#define MASTER_HPASS_AUDIO_HSCNOC 11 +#define MASTER_MNOC_HF_MEM_NOC 12 +#define MASTER_MNOC_SF_MEM_NOC 13 +#define MASTER_NSP0_HSCNOC 14 +#define MASTER_NSP1_HSCNOC 15 +#define MASTER_NSP2_HSCNOC 16 +#define MASTER_NSP3_HSCNOC 17 +#define MASTER_ANOC_PCIE_GEM_NOC 18 +#define MASTER_SAILSS_MD0_HSCNOC 19 +#define MASTER_SNOC_SF_MEM_NOC 20 +#define MASTER_GIC 21 +#define SLAVE_HSCNOC_CNOC 22 +#define SLAVE_LLCC 23 +#define SLAVE_MEM_NOC_PCIE_SNOC 24 + +#define MASTER_LLCC 0 +#define SLAVE_EBI1 1 + +#define MASTER_CAMNOC_HF 0 +#define MASTER_CAMNOC_NRT_ICP_SF 1 +#define MASTER_CAMNOC_RT_CDM_SF 2 +#define MASTER_CAMNOC_SF 3 +#define MASTER_DPRX0 4 +#define MASTER_DPRX1 5 +#define MASTER_MDP0 6 +#define MASTER_MDP1 7 +#define MASTER_VIDEO_CV_PROC 8 +#define MASTER_VIDEO_EVA 9 +#define MASTER_VIDEO_MVP0 10 +#define MASTER_VIDEO_MVP1 11 +#define MASTER_VIDEO_V_PROC 12 +#define SLAVE_MNOC_HF_MEM_NOC 13 +#define SLAVE_MNOC_SF_MEM_NOC 14 + +#define MASTER_NSP0_PROC 0 +#define SLAVE_NSP0_HSC_NOC 1 + +#define MASTER_NSP1_PROC 0 +#define SLAVE_NSP1_HSC_NOC 1 + +#define MASTER_NSP2_PROC 0 +#define SLAVE_NSP2_HSC_NOC 1 + +#define MASTER_NSP3_PROC 0 +#define SLAVE_NSP3_HSC_NOC 1 + +#define MASTER_PCIE_NOC_CFG 0 +#define SLAVE_PCIE_AHB2PHY_CFG 1 +#define SLAVE_PCIE_CFG_0 2 +#define SLAVE_PCIE_CFG_1 3 +#define SLAVE_PCIE_CFG_2 4 +#define SLAVE_PCIE_CFG_3 5 +#define SLAVE_PCIE_DMA_0_CFG 6 +#define SLAVE_PCIE_DMA_1_CFG 7 +#define SLAVE_PCIE_DMA_2_CFG 8 + +#define MASTER_PCIE_DMA_0 0 +#define MASTER_PCIE_DMA_1 1 +#define MASTER_PCIE_DMA_2 2 +#define MASTER_PCIE_0 3 +#define MASTER_PCIE_1 4 +#define MASTER_PCIE_2 5 +#define MASTER_PCIE_3 6 +#define SLAVE_PCIE_HSCNOC 7 +#define SLAVE_PCIE_OBNOC_DMA 8 + +#define MASTER_CNOC_PCIE_DMA 0 +#define MASTER_ANOC_PCIE_HSCNOC 1 +#define MASTER_PCIE_IBNOC_DMA 2 +#define SLAVE_PCIE_DMA_0 3 +#define SLAVE_PCIE_DMA_1 4 +#define SLAVE_PCIE_DMA_2 5 +#define SLAVE_PCIE_0 6 +#define SLAVE_PCIE_1 7 +#define SLAVE_PCIE_2 8 +#define SLAVE_PCIE_3 9 + +#define MASTER_A1NOC_SNOC 0 +#define MASTER_A2NOC_SNOC 1 +#define MASTER_CNOC_SNOC 2 +#define MASTER_NSINOC_SNOC 3 +#define MASTER_SAFE_DMA 4 +#define SLAVE_SNOC_HSCNOC_SF 5 + +#endif