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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2021 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/ti,am65-pci-host.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI AM65 PCI Host
+
+maintainers:
+ - Kishon Vijay Abraham I <kishon@ti.com>
+
+allOf:
+ - $ref: /schemas/pci/pci-bus.yaml#
+
+properties:
+ compatible:
+ enum:
+ - ti,am654-pcie-rc
+ - ti,keystone-pcie
+
+ reg:
+ maxItems: 4
+
+ reg-names:
+ items:
+ - const: app
+ - const: dbics
+ - const: config
+ - const: atu
+
+ interrupts:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+ ti,syscon-pcie-id:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - items:
+ - description: Phandle to the SYSCON entry
+ - description: pcie_device_id register offset within SYSCON
+ description: Phandle to the SYSCON entry required for getting PCIe device/vendor ID
+
+ ti,syscon-pcie-mode:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - items:
+ - description: Phandle to the SYSCON entry
+ - description: pcie_ctrl register offset within SYSCON
+ description: Phandle to the SYSCON entry required for configuring PCIe in RC or EP mode.
+
+ msi-map: true
+
+ dma-coherent: true
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - max-link-speed
+ - ti,syscon-pcie-id
+ - ti,syscon-pcie-mode
+ - ranges
+
+if:
+ properties:
+ compatible:
+ enum:
+ - ti,am654-pcie-rc
+then:
+ required:
+ - dma-coherent
+ - power-domains
+ - msi-map
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+ pcie0_rc: pcie@5500000 {
+ compatible = "ti,am654-pcie-rc";
+ reg = <0x5500000 0x1000>,
+ <0x5501000 0x1000>,
+ <0x10000000 0x2000>,
+ <0x5506000 0x1000>;
+ reg-names = "app", "dbics", "config", "atu";
+ power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x81000000 0 0 0x10020000 0 0x00010000>,
+ <0x82000000 0 0x10030000 0x10030000 0 0x07FD0000>;
+ ti,syscon-pcie-id = <&scm_conf 0x0210>;
+ ti,syscon-pcie-mode = <&scm_conf 0x4060>;
+ bus-range = <0x0 0xff>;
+ max-link-speed = <2>;
+ dma-coherent;
+ interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>;
+ msi-map = <0x0 &gic_its 0x0 0x10000>;
+ device_type = "pci";
+ };