projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 97ef3551 AP |
1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 | |
| 3 | --- | |
| 4 | $id: http://devicetree.org/schemas/serio/arm,pl050.yaml# | |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| 6 | ||
| 7 | title: Arm Ltd. PrimeCell PL050 PS/2 Keyboard/Mouse Interface | |
| 8 | ||
| 9 | maintainers: | |
| 10 | - Andre Przywara <andre.przywara@arm.com> | |
| 11 | ||
| 12 | description: | |
| 13 | The Arm PrimeCell PS2 Keyboard/Mouse Interface (KMI) is an AMBA compliant | |
| 14 | peripheral that can be used to implement a keyboard or mouse interface that | |
| 15 | is IBM PS2 or AT compatible. | |
| 16 | ||
| 17 | # We need a select here so we don't match all nodes with 'arm,primecell' | |
| 18 | select: | |
| 19 | properties: | |
| 20 | compatible: | |
| 21 | contains: | |
| 22 | const: arm,pl050 | |
| 23 | required: | |
| 24 | - compatible | |
| 25 | ||
| 26 | properties: | |
| 27 | compatible: | |
| 28 | items: | |
| 29 | - const: arm,pl050 | |
| 30 | - const: arm,primecell | |
| 31 | ||
| 32 | reg: | |
| 33 | maxItems: 1 | |
| 34 | ||
| 35 | interrupts: | |
| 36 | maxItems: 1 | |
| 37 | ||
| 38 | clocks: | |
| 39 | items: | |
| 40 | - description: KMI reference clock, used to generate the bus timing | |
| 41 | - description: APB register access clock | |
| 42 | ||
| 43 | clock-names: | |
| 44 | items: | |
| 45 | - const: KMIREFCLK | |
| 46 | - const: apb_pclk | |
| 47 | ||
| 48 | required: | |
| 49 | - compatible | |
| 50 | - reg | |
| 51 | - interrupts | |
| 52 | - clocks | |
| 53 | - clock-names | |
| 54 | ||
| 55 | additionalProperties: false | |
| 56 | ||
| 57 | examples: | |
| 58 | - | | |
| 59 | serio@70000 { | |
| 60 | compatible = "arm,pl050", "arm,primecell"; | |
| 61 | reg = <0x070000 0x1000>; | |
| 62 | interrupts = <8>; | |
| 63 | clocks = <&mb_clk24mhz>, <&soc_smc50mhz>; | |
| 64 | clock-names = "KMIREFCLK", "apb_pclk"; | |
| 65 | }; | |
| 66 | ||
| 67 | ... |