forked from Minki/linux
e8e1dc803f
ARM's Juno R1 board used PLDA XpressRICH3-AXI IP to implement a PCIe host bridge. Introduce "plda" as vendor prefix for PLDA and document the DT bindings for PLDA XpressRICH3-AXI IP as well as ARM's Juno R1. Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com>
11 lines
449 B
Plaintext
11 lines
449 B
Plaintext
* ARM Juno R1 PCIe interface
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This PCIe host controller is based on PLDA XpressRICH3-AXI IP
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and thus inherits all the common properties defined in plda,xpressrich3-axi.txt
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as well as the base properties defined in host-generic-pci.txt.
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Required properties:
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- compatible: "arm,juno-r1-pcie"
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- dma-coherent: The host controller bridges the AXI transactions into PCIe bus
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in a manner that makes the DMA operations to appear coherent to the CPUs.
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