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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-ep.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: TI AM65 PCI Endpoint
maintainers:
- Kishon Vijay Abraham I <kishon@ti.com>
allOf:
- $ref: pci-ep.yaml#
properties:
compatible:
enum:
- ti,am654-pcie-ep
reg:
maxItems: 4
reg-names:
items:
- const: app
- const: dbics
- const: addr_space
- const: atu
power-domains:
maxItems: 1
ti,syscon-pcie-mode:
description: Phandle to the SYSCON entry required for configuring PCIe in RC or EP mode.
$ref: /schemas/types.yaml#/definitions/phandle
interrupts:
minItems: 1
dma-coherent: true
required:
- compatible
- reg
- reg-names
- max-link-speed
- power-domains
- ti,syscon-pcie-mode
- dma-coherent
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_ep: pcie-ep@5500000 {
compatible = "ti,am654-pcie-ep";
reg = <0x5500000 0x1000>,
<0x5501000 0x1000>,
<0x10000000 0x8000000>,
<0x5506000 0x1000>;
reg-names = "app", "dbics", "addr_space", "atu";
power-domains = <&k3_pds 120 TI_SCI_PD_EXCLUSIVE>;
ti,syscon-pcie-mode = <&pcie0_mode>;
num-ib-windows = <16>;
num-ob-windows = <16>;
max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>;
};
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