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304a39b4bc
Whack-a-mole some more occurrences of status in examples. Acked-by: Vinod Koul <vinod.koul@intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: James Hogan <jhogan@kernel.org> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Boris Brezillon <boris.brezillon@bootlin.com> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Richard Weinberger <richard@nod.at> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Tanmay Inamdar <tinamdar@apm.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Rodolfo Giometti <giometti@enneenne.com> Signed-off-by: Rob Herring <robh@kernel.org>
51 lines
1.8 KiB
Plaintext
51 lines
1.8 KiB
Plaintext
* AppliedMicro X-Gene PCIe interface
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Required properties:
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- device_type: set to "pci"
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- compatible: should contain "apm,xgene-pcie" to identify the core.
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- reg: A list of physical base address and length for each set of controller
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registers. Must contain an entry for each entry in the reg-names
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property.
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- reg-names: Must include the following entries:
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"csr": controller configuration registers.
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"cfg": PCIe configuration space registers.
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- #address-cells: set to <3>
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- #size-cells: set to <2>
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- ranges: ranges for the outbound memory, I/O regions.
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- dma-ranges: ranges for the inbound memory regions.
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- #interrupt-cells: set to <1>
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- interrupt-map-mask and interrupt-map: standard PCI properties
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to define the mapping of the PCIe interface to interrupt
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numbers.
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- clocks: from common clock binding: handle to pci clock.
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Optional properties:
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- status: Either "ok" or "disabled".
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- dma-coherent: Present if DMA operations are coherent
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Example:
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pcie0: pcie@1f2b0000 {
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status = "disabled";
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device_type = "pci";
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compatible = "apm,xgene-storm-pcie", "apm,xgene-pcie";
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#interrupt-cells = <1>;
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#size-cells = <2>;
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#address-cells = <3>;
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reg = < 0x00 0x1f2b0000 0x0 0x00010000 /* Controller registers */
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0xe0 0xd0000000 0x0 0x00040000>; /* PCI config space */
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reg-names = "csr", "cfg";
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ranges = <0x01000000 0x00 0x00000000 0xe0 0x10000000 0x00 0x00010000 /* io */
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0x02000000 0x00 0x80000000 0xe1 0x80000000 0x00 0x80000000>; /* mem */
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dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000
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0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>;
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interrupt-map-mask = <0x0 0x0 0x0 0x7>;
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interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xc2 0x1
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0x0 0x0 0x0 0x2 &gic 0x0 0xc3 0x1
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0x0 0x0 0x0 0x3 &gic 0x0 0xc4 0x1
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0x0 0x0 0x0 0x4 &gic 0x0 0xc5 0x1>;
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dma-coherent;
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clocks = <&pcie0clk 0>;
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};
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