Based on kernel version 6.11
. Page generated on 2024-09-24 08:21 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/pci/qcom,pcie-sa8775p.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm SA8775p PCI Express Root Complex maintainers: - Bjorn Andersson <andersson@kernel.org> - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> description: Qualcomm SA8775p SoC PCIe root complex controller is based on the Synopsys DesignWare PCIe IP. properties: compatible: const: qcom,pcie-sa8775p reg: minItems: 6 maxItems: 6 reg-names: items: - const: parf # Qualcomm specific registers - const: dbi # DesignWare PCIe registers - const: elbi # External local bus interface registers - const: atu # ATU address space - const: config # PCIe configuration space - const: mhi # MHI registers clocks: minItems: 5 maxItems: 5 clock-names: items: - const: aux # Auxiliary clock - const: cfg # Configuration clock - const: bus_master # Master AXI clock - const: bus_slave # Slave AXI clock - const: slave_q2a # Slave Q2A clock interrupts: minItems: 8 maxItems: 8 interrupt-names: items: - const: msi0 - const: msi1 - const: msi2 - const: msi3 - const: msi4 - const: msi5 - const: msi6 - const: msi7 resets: maxItems: 1 reset-names: items: - const: pci required: - interconnects - interconnect-names allOf: - $ref: qcom,pcie-common.yaml# unevaluatedProperties: false examples: - | #include <dt-bindings/clock/qcom,sa8775p-gcc.h> #include <dt-bindings/clock/qcom,rpmh.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interconnect/qcom,sa8775p-rpmh.h> soc { #address-cells = <2>; #size-cells = <2>; pcie@1c00000 { compatible = "qcom,pcie-sa8775p"; reg = <0x0 0x01c00000 0x0 0x3000>, <0x0 0x40000000 0x0 0xf20>, <0x0 0x40000f20 0x0 0xa8>, <0x0 0x40001000 0x0 0x4000>, <0x0 0x40100000 0x0 0x100000>, <0x0 0x01c03000 0x0 0x1000>; reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi"; ranges = <0x01000000 0x0 0x00000000 0x0 0x40200000 0x0 0x100000>, <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0x1fd00000>; bus-range = <0x00 0xff>; device_type = "pci"; linux,pci-domain = <0>; num-lanes = <2>; #address-cells = <3>; #size-cells = <2>; assigned-clocks = <&gcc GCC_PCIE_0_AUX_CLK>; assigned-clock-rates = <19200000>; clocks = <&gcc GCC_PCIE_0_AUX_CLK>, <&gcc GCC_PCIE_0_CFG_AHB_CLK>, <&gcc GCC_PCIE_0_MSTR_AXI_CLK>, <&gcc GCC_PCIE_0_SLV_AXI_CLK>, <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>; clock-names = "aux", "cfg", "bus_master", "bus_slave", "slave_q2a"; dma-coherent; interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "msi0", "msi1", "msi2", "msi3", "msi4", "msi5", "msi6", "msi7"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0x7>; interrupt-map = <0 0 0 1 &intc GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>, <0 0 0 2 &intc GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>, <0 0 0 3 &intc GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>, <0 0 0 4 &intc GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>; interconnects = <&pcie_anoc MASTER_PCIE_0 0 &mc_virt SLAVE_EBI1 0>, <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_0 0>; interconnect-names = "pcie-mem", "cpu-pcie"; iommu-map = <0x0 &pcie_smmu 0x0000 0x1>, <0x100 &pcie_smmu 0x0001 0x1>; phys = <&pcie0_phy>; phy-names = "pciephy"; power-domains = <&gcc PCIE_0_GDSC>; resets = <&gcc GCC_PCIE_0_BCR>; reset-names = "pci"; perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>; wake-gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>; }; }; |