Add dt-bindings compatibles and interconnect IDs for Qualcomm SDX75 platform. Signed-off-by: Rohit Agarwal <quic_rohiagar@xxxxxxxxxxx> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- .../bindings/interconnect/qcom,sdx75-rpmh.yaml | 92 +++++++++++++++++++ include/dt-bindings/interconnect/qcom,sdx75.h | 102 +++++++++++++++++++++ 2 files changed, 194 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdx75-rpmh.yaml create mode 100644 include/dt-bindings/interconnect/qcom,sdx75.h diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sdx75-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sdx75-rpmh.yaml new file mode 100644 index 0000000..71cf7e2 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,sdx75-rpmh.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,sdx75-rpmh.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect on SDX75 + +maintainers: + - Rohit Agarwal <quic_rohiagar@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. + +properties: + compatible: + enum: + - qcom,sdx75-clk-virt + - qcom,sdx75-dc-noc + - qcom,sdx75-gem-noc + - qcom,sdx75-mc-virt + - qcom,sdx75-pcie-anoc + - qcom,sdx75-system-noc + + '#interconnect-cells': true + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + +allOf: + - $ref: qcom,rpmh-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,sdx75-clk-virt + - qcom,sdx75-mc-virt + then: + properties: + reg: false + else: + required: + - reg + + - if: + properties: + compatible: + contains: + enum: + - qcom,sdx75-clk-virt + then: + properties: + clocks: + items: + - description: RPMH CC QPIC Clock + required: + - clocks + else: + properties: + clocks: false + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmh.h> + + clk_virt: interconnect-0 { + compatible = "qcom,sdx75-clk-virt"; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + clocks = <&rpmhcc RPMH_QPIC_CLK>; + }; + + system_noc: interconnect@1640000 { + compatible = "qcom,sdx75-system-noc"; + reg = <0x1640000 0x4b400>; + #interconnect-cells = <2>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; diff --git a/include/dt-bindings/interconnect/qcom,sdx75.h b/include/dt-bindings/interconnect/qcom,sdx75.h new file mode 100644 index 0000000..e903f5f --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,sdx75.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */ +/* + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SDX75_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_SDX75_H + +#define MASTER_QPIC_CORE 0 +#define MASTER_QUP_CORE_0 1 +#define SLAVE_QPIC_CORE 2 +#define SLAVE_QUP_CORE_0 3 + +#define MASTER_LLCC 0 +#define SLAVE_EBI1 1 + +#define MASTER_CNOC_DC_NOC 0 +#define SLAVE_LAGG_CFG 1 +#define SLAVE_MCCC_MASTER 2 +#define SLAVE_GEM_NOC_CFG 3 +#define SLAVE_SNOOP_BWMON 4 + +#define MASTER_SYS_TCU 0 +#define MASTER_APPSS_PROC 1 +#define MASTER_GEM_NOC_CFG 2 +#define MASTER_MSS_PROC 3 +#define MASTER_ANOC_PCIE_GEM_NOC 4 +#define MASTER_SNOC_SF_MEM_NOC 5 +#define MASTER_GIC 6 +#define MASTER_IPA_PCIE 7 +#define SLAVE_GEM_NOC_CNOC 8 +#define SLAVE_LLCC 9 +#define SLAVE_MEM_NOC_PCIE_SNOC 10 +#define SLAVE_SERVICE_GEM_NOC 11 + +#define MASTER_PCIE_0 0 +#define MASTER_PCIE_1 1 +#define MASTER_PCIE_2 2 +#define SLAVE_ANOC_PCIE_GEM_NOC 3 + +#define MASTER_AUDIO 0 +#define MASTER_GIC_AHB 1 +#define MASTER_PCIE_RSCC 2 +#define MASTER_QDSS_BAM 3 +#define MASTER_QPIC 4 +#define MASTER_QUP_0 5 +#define MASTER_ANOC_SNOC 6 +#define MASTER_GEM_NOC_CNOC 7 +#define MASTER_GEM_NOC_PCIE_SNOC 8 +#define MASTER_SNOC_CFG 9 +#define MASTER_PCIE_ANOC_CFG 10 +#define MASTER_CRYPTO 11 +#define MASTER_IPA 12 +#define MASTER_MVMSS 13 +#define MASTER_EMAC_0 14 +#define MASTER_EMAC_1 15 +#define MASTER_QDSS_ETR 16 +#define MASTER_QDSS_ETR_1 17 +#define MASTER_SDCC_1 18 +#define MASTER_SDCC_4 19 +#define MASTER_USB3_0 20 +#define SLAVE_ETH0_CFG 21 +#define SLAVE_ETH1_CFG 22 +#define SLAVE_AUDIO 23 +#define SLAVE_CLK_CTL 24 +#define SLAVE_CRYPTO_0_CFG 25 +#define SLAVE_IMEM_CFG 26 +#define SLAVE_IPA_CFG 27 +#define SLAVE_IPC_ROUTER_CFG 28 +#define SLAVE_CNOC_MSS 29 +#define SLAVE_ICBDI_MVMSS_CFG 30 +#define SLAVE_PCIE_0_CFG 31 +#define SLAVE_PCIE_1_CFG 32 +#define SLAVE_PCIE_2_CFG 33 +#define SLAVE_PCIE_RSC_CFG 34 +#define SLAVE_PDM 35 +#define SLAVE_PRNG 36 +#define SLAVE_QDSS_CFG 37 +#define SLAVE_QPIC 38 +#define SLAVE_QUP_0 39 +#define SLAVE_SDCC_1 40 +#define SLAVE_SDCC_4 41 +#define SLAVE_SPMI_VGI_COEX 42 +#define SLAVE_TCSR 43 +#define SLAVE_TLMM 44 +#define SLAVE_USB3 45 +#define SLAVE_USB3_PHY_CFG 46 +#define SLAVE_A1NOC_CFG 47 +#define SLAVE_DDRSS_CFG 48 +#define SLAVE_SNOC_GEM_NOC_SF 49 +#define SLAVE_SNOC_CFG 50 +#define SLAVE_PCIE_ANOC_CFG 51 +#define SLAVE_IMEM 52 +#define SLAVE_SERVICE_PCIE_ANOC 53 +#define SLAVE_SERVICE_SNOC 54 +#define SLAVE_PCIE_0 55 +#define SLAVE_PCIE_1 56 +#define SLAVE_PCIE_2 57 +#define SLAVE_QDSS_STM 58 +#define SLAVE_TCU 59 + +#endif -- 2.7.4
