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'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
32 lines
671 B
Plaintext
32 lines
671 B
Plaintext
* Qualcomm Atheros AR9330 High-Speed UART
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Required properties:
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- compatible: Must be "qca,ar9330-uart"
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- reg: Specifies the physical base address of the controller and
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the length of the memory mapped region.
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- interrupts: Specifies the interrupt source of the parent interrupt
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controller. The format of the interrupt specifier depends on the
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parent interrupt controller.
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Additional requirements:
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Each UART port must have an alias correctly numbered in "aliases"
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node.
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Example:
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aliases {
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serial0 = &uart0;
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};
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uart0: uart@18020000 {
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compatible = "qca,ar9330-uart";
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reg = <0x18020000 0x14>;
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interrupt-parent = <&intc>;
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interrupts = <3>;
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};
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