freebsd-dev/sys/contrib/device-tree/Bindings/serial/arm,mps2-uart.txt
Emmanuel Vadot c66ec88fed Add 'sys/contrib/device-tree/' from commit '5ee353c36d3c9c7f63df7c7671875e73fba70958'
git-subtree-dir: sys/contrib/device-tree
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git-subtree-split: 5ee353c36d
2021-01-15 12:28:57 +01:00

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ARM MPS2 UART
Required properties:
- compatible : Should be "arm,mps2-uart"
- reg : Address and length of the register set
- interrupts : Reference to the UART RX, TX and overrun interrupts
Required clocking property:
- clocks : The input clock of the UART
Examples:
uart0: serial@40004000 {
compatible = "arm,mps2-uart";
reg = <0x40004000 0x1000>;
interrupts = <0 1 12>;
clocks = <&sysclk>;
};