blob: b44d83554ef57a7d24346c3de75a95a4e4baa806 [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/micrel,ks8851.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Micrel KS8851 Ethernet MAC (SPI and Parallel bus options)
maintainers:
- Marek Vasut <marex@denx.de>
properties:
compatible:
enum:
- micrel,ks8851 # SPI bus option
- micrel,ks8851-mll # Parallel bus option
interrupts:
maxItems: 1
reg:
minItems: 1
items:
- description: SPI or Parallel bus hardware address
- description: Parallel bus command mode address
reset-gpios:
maxItems: 1
description:
The reset_n input pin
vdd-supply:
description: |
Analog 3.3V supply for Ethernet MAC
vdd-io-supply:
description: |
Digital 1.8V IO supply for Ethernet MAC
required:
- compatible
- reg
- interrupts
allOf:
- $ref: ethernet-controller.yaml#
- $ref: /schemas/memory-controllers/mc-peripheral-props.yaml#
- if:
properties:
compatible:
contains:
const: micrel,ks8851
then:
properties:
reg:
maxItems: 1
- if:
properties:
compatible:
contains:
const: micrel,ks8851-mll
then:
properties:
reg:
minItems: 2
unevaluatedProperties: false
examples:
- |
/* SPI bus option */
spi {
#address-cells = <1>;
#size-cells = <0>;
ethernet@0 {
compatible = "micrel,ks8851";
reg = <0>;
interrupt-parent = <&msmgpio>;
interrupts = <90 8>;
vdd-supply = <&ext_l2>;
vdd-io-supply = <&pm8921_lvs6>;
reset-gpios = <&msmgpio 89 0>;
};
};
- |
#include <dt-bindings/interrupt-controller/irq.h>
/* Parallel bus option */
memory-controller {
#address-cells = <2>;
#size-cells = <1>;
ethernet@1,0 {
compatible = "micrel,ks8851-mll";
reg = <1 0x0 0x2>, <1 0x2 0x20000>;
interrupt-parent = <&gpioc>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
};
};