xref: /OK3568_Linux_fs/u-boot/doc/device-tree-bindings/serial/qca,ar9330-uart.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun* Qualcomm Atheros AR9330 High-Speed UART
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3*4882a593SmuzhiyunRequired properties:
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5*4882a593Smuzhiyun- compatible: Must be "qca,ar9330-uart"
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7*4882a593Smuzhiyun- reg: Specifies the physical base address of the controller and
8*4882a593Smuzhiyun  the length of the memory mapped region.
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10*4882a593SmuzhiyunAdditional requirements:
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12*4882a593Smuzhiyun  Each UART port must have an alias correctly numbered in "aliases"
13*4882a593Smuzhiyun  node.
14*4882a593Smuzhiyun
15*4882a593SmuzhiyunExample:
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17*4882a593Smuzhiyun	aliases {
18*4882a593Smuzhiyun		serial0 = &uart0;
19*4882a593Smuzhiyun	};
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun	uart0: uart@18020000 {
22*4882a593Smuzhiyun		compatible = "qca,ar9330-uart";
23*4882a593Smuzhiyun		reg = <0x18020000 0x14>;
24*4882a593Smuzhiyun	};
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