| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/serial/snps,arc-uart.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Synopsys ARC UART |
| |
| maintainers: |
| - Vineet Gupta <vgupta@kernel.org> |
| |
| description: |
| Synopsys ARC UART is a non-standard UART used in some of the ARC FPGA boards. |
| |
| allOf: |
| - $ref: /schemas/serial/serial.yaml# |
| |
| properties: |
| compatible: |
| const: snps,arc-uart |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clock-frequency: |
| description: the input clock frequency for the UART |
| |
| current-speed: |
| description: baud rate for UART |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clock-frequency |
| - current-speed |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| serial@c0fc1000 { |
| compatible = "snps,arc-uart"; |
| reg = <0xc0fc1000 0x100>; |
| interrupts = <5>; |
| clock-frequency = <80000000>; |
| current-speed = <115200>; |
| }; |