micrel,ks8851.yaml (2102B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 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 option 16 - micrel,ks8851-mll # Parallel bus option 17 18 interrupts: 19 maxItems: 1 20 21 reg: 22 minItems: 1 23 items: 24 - description: SPI or Parallel bus hardware address 25 - description: Parallel bus command mode address 26 27 reset-gpios: 28 maxItems: 1 29 description: 30 The reset_n input pin 31 32 vdd-supply: 33 description: | 34 Analog 3.3V supply for Ethernet MAC 35 36 vdd-io-supply: 37 description: | 38 Digital 1.8V IO supply for Ethernet MAC 39 40required: 41 - compatible 42 - reg 43 - interrupts 44 45allOf: 46 - $ref: ethernet-controller.yaml# 47 - if: 48 properties: 49 compatible: 50 contains: 51 const: micrel,ks8851 52 then: 53 properties: 54 reg: 55 maxItems: 1 56 - if: 57 properties: 58 compatible: 59 contains: 60 const: micrel,ks8851-mll 61 then: 62 properties: 63 reg: 64 minItems: 2 65 66unevaluatedProperties: false 67 68examples: 69 - | 70 /* SPI bus option */ 71 spi { 72 #address-cells = <1>; 73 #size-cells = <0>; 74 ethernet@0 { 75 compatible = "micrel,ks8851"; 76 reg = <0>; 77 interrupt-parent = <&msmgpio>; 78 interrupts = <90 8>; 79 vdd-supply = <&ext_l2>; 80 vdd-io-supply = <&pm8921_lvs6>; 81 reset-gpios = <&msmgpio 89 0>; 82 }; 83 }; 84 - | 85 #include <dt-bindings/interrupt-controller/irq.h> 86 /* Parallel bus option */ 87 memory-controller { 88 #address-cells = <2>; 89 #size-cells = <1>; 90 ethernet@1,0 { 91 compatible = "micrel,ks8851-mll"; 92 reg = <1 0x0 0x2>, <1 0x2 0x20000>; 93 interrupt-parent = <&gpioc>; 94 interrupts = <3 IRQ_TYPE_LEVEL_LOW>; 95 }; 96 };