| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | # Copyright (C) Sunplus Co., Ltd. 2021 |
| 3 | %YAML 1.2 |
| 4 | --- |
| 5 | $id: http://devicetree.org/schemas/serial/sunplus,sp7021-uart.yaml# |
| 6 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 7 | |
| 8 | title: Sunplus SoC SP7021 UART Controller |
| 9 | |
| 10 | maintainers: |
| 11 | - Hammer Hsieh <hammerh0314@gmail.com> |
| 12 | |
| 13 | allOf: |
| 14 | - $ref: serial.yaml# |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: sunplus,sp7021-uart |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 1 |
| 22 | |
| 23 | interrupts: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | clocks: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | resets: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | required: |
| 33 | - compatible |
| 34 | - reg |
| 35 | - interrupts |
| 36 | - clocks |
| 37 | - resets |
| 38 | |
| 39 | additionalProperties: false |
| 40 | |
| 41 | examples: |
| 42 | - | |
| 43 | #include <dt-bindings/interrupt-controller/irq.h> |
| 44 | aliases { |
| 45 | serial0 = &uart0; |
| 46 | }; |
| 47 | |
| 48 | uart0: serial@9c000900 { |
| 49 | compatible = "sunplus,sp7021-uart"; |
| 50 | reg = <0x9c000900 0x80>; |
| 51 | interrupt-parent = <&intc>; |
| 52 | interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; |
| 53 | clocks = <&clkc 0x28>; |
| 54 | resets = <&rstc 0x18>; |
| 55 | }; |
| 56 | ... |