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/freebsd/sys/contrib/device-tree/Bindings/pci/
H A Dmbvl,gpex40-pcie.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/mbvl,gpex40-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mobiveil AXI PCIe Host Bridge
10 - Frank Li <Frank Li@nxp.com>
13 Mobiveil's GPEX 4.0 is a PCIe Gen4 host bridge IP. This configurable IP
16 NXP Layerscape PCIe Gen4 controller (Deprecated) base on Mobiveil's GPEX 4.0.
21 - fsl,lx2160a-pcie
22 - mbvl,gpex40-pcie
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H A Dmobiveil-pcie.txt1 * Mobiveil AXI PCIe Root Port Bridge DT description
3 Mobiveil's GPEX 4.0 is a PCIe Gen4 root port bridge IP. This configurable IP
7 - #address-cells: Address representation for root ports, set to <3>
8 - #size-cells: Size representation for root ports, set to <2>
9 - #interrupt-cells: specifies the number of cells needed to encode an
11 - compatible: Should contain "mbvl,gpex40-pcie"
12 - reg: Should contain PCIe registers location and length
14 "config_axi_slave": PCIe controller registers
20 - device_type: must be "pci"
21 - apio-wins : number of requested apio outbound windows
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