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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/net/micrel,ks8851.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Micrel KS8851 Ethernet MAC (SPI and Parallel bus options)8 9maintainers:10 - Marek Vasut <marex@denx.de>11 12properties:13 compatible:14 enum:15 - micrel,ks8851 # SPI bus option16 - micrel,ks8851-mll # Parallel bus option17 18 interrupts:19 maxItems: 120 21 reg:22 minItems: 123 items:24 - description: SPI or Parallel bus hardware address25 - description: Parallel bus command mode address26 27 reset-gpios:28 maxItems: 129 description:30 The reset_n input pin31 32 vdd-supply:33 description: |34 Analog 3.3V supply for Ethernet MAC35 36 vdd-io-supply:37 description: |38 Digital 1.8V IO supply for Ethernet MAC39 40required:41 - compatible42 - reg43 - interrupts44 45allOf:46 - $ref: ethernet-controller.yaml#47 - if:48 properties:49 compatible:50 contains:51 const: micrel,ks885152 then:53 $ref: /schemas/spi/spi-peripheral-props.yaml#54 properties:55 reg:56 maxItems: 157 - if:58 properties:59 compatible:60 contains:61 const: micrel,ks8851-mll62 then:63 $ref: /schemas/memory-controllers/mc-peripheral-props.yaml#64 properties:65 reg:66 minItems: 267 68unevaluatedProperties: false69 70examples:71 - |72 /* SPI bus option */73 spi {74 #address-cells = <1>;75 #size-cells = <0>;76 ethernet@0 {77 compatible = "micrel,ks8851";78 reg = <0>;79 interrupt-parent = <&msmgpio>;80 interrupts = <90 8>;81 vdd-supply = <&ext_l2>;82 vdd-io-supply = <&pm8921_lvs6>;83 reset-gpios = <&msmgpio 89 0>;84 };85 };86 - |87 #include <dt-bindings/interrupt-controller/irq.h>88 /* Parallel bus option */89 memory-controller {90 #address-cells = <2>;91 #size-cells = <1>;92 ethernet@1,0 {93 compatible = "micrel,ks8851-mll";94 reg = <1 0x0 0x2>, <1 0x2 0x20000>;95 interrupt-parent = <&gpioc>;96 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;97 };98 };99