ti,am65-pci-ep.yaml (1813B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2# Copyright (C) 2021 Texas Instruments Incorporated - http://www.ti.com/ 3%YAML 1.2 4--- 5$id: http://devicetree.org/schemas/pci/ti,am65-pci-ep.yaml# 6$schema: http://devicetree.org/meta-schemas/core.yaml# 7 8title: TI AM65 PCI Endpoint 9 10maintainers: 11 - Kishon Vijay Abraham I <kishon@ti.com> 12 13allOf: 14 - $ref: pci-ep.yaml# 15 16properties: 17 compatible: 18 enum: 19 - ti,am654-pcie-ep 20 21 reg: 22 maxItems: 4 23 24 reg-names: 25 items: 26 - const: app 27 - const: dbics 28 - const: addr_space 29 - const: atu 30 31 power-domains: 32 maxItems: 1 33 34 ti,syscon-pcie-mode: 35 $ref: /schemas/types.yaml#/definitions/phandle-array 36 items: 37 - items: 38 - description: Phandle to the SYSCON entry 39 - description: pcie_ctrl register offset within SYSCON 40 description: Phandle to the SYSCON entry required for configuring PCIe in RC or EP mode. 41 42 interrupts: 43 minItems: 1 44 45 dma-coherent: true 46 47required: 48 - compatible 49 - reg 50 - reg-names 51 - max-link-speed 52 - power-domains 53 - ti,syscon-pcie-mode 54 - dma-coherent 55 56unevaluatedProperties: false 57 58examples: 59 - | 60 #include <dt-bindings/interrupt-controller/arm-gic.h> 61 #include <dt-bindings/interrupt-controller/irq.h> 62 #include <dt-bindings/soc/ti,sci_pm_domain.h> 63 64 pcie0_ep: pcie-ep@5500000 { 65 compatible = "ti,am654-pcie-ep"; 66 reg = <0x5500000 0x1000>, 67 <0x5501000 0x1000>, 68 <0x10000000 0x8000000>, 69 <0x5506000 0x1000>; 70 reg-names = "app", "dbics", "addr_space", "atu"; 71 power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>; 72 ti,syscon-pcie-mode = <&scm_conf 0x4060>; 73 max-link-speed = <2>; 74 dma-coherent; 75 interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>; 76 };