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+# 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#
+ - 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>;
+ };
+ };