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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/serio/arm,pl050.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Arm Ltd. PrimeCell PL050 PS/2 Keyboard/Mouse Interface8 9maintainers:10 - Andre Przywara <andre.przywara@arm.com>11 12description:13 The Arm PrimeCell PS2 Keyboard/Mouse Interface (KMI) is an AMBA compliant14 peripheral that can be used to implement a keyboard or mouse interface that15 is IBM PS2 or AT compatible.16 17# We need a select here so we don't match all nodes with 'arm,primecell'18select:19 properties:20 compatible:21 contains:22 const: arm,pl05023 required:24 - compatible25 26properties:27 compatible:28 items:29 - const: arm,pl05030 - const: arm,primecell31 32 reg:33 maxItems: 134 35 interrupts:36 maxItems: 137 38 clocks:39 items:40 - description: KMI reference clock, used to generate the bus timing41 - description: APB register access clock42 43 clock-names:44 items:45 - const: KMIREFCLK46 - const: apb_pclk47 48required:49 - compatible50 - reg51 - interrupts52 - clocks53 - clock-names54 55additionalProperties: false56 57examples: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...68