| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) | |
| %YAML 1.2 | |
| --- | |
| $id: http://devicetree.org/schemas/net/microchip,pic64hpsc-mdio.yaml# | |
| $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| title: Microchip PIC64-HPSC/HX MDIO controller | |
| maintainers: | |
| - Charles Perry <charles.perry@microchip.com> | |
| description: | |
| This is the MDIO bus controller present in Microchip PIC64-HPSC/HX SoCs. It | |
| supports C22 and C45 register access and is named "MDIO Initiator" in the | |
| documentation. | |
| allOf: | |
| - $ref: mdio.yaml# | |
| properties: | |
| compatible: | |
| oneOf: | |
| - const: microchip,pic64hpsc-mdio | |
| - items: | |
| - const: microchip,pic64hx-mdio | |
| - const: microchip,pic64hpsc-mdio | |
| reg: | |
| maxItems: 1 | |
| clocks: | |
| maxItems: 1 | |
| clock-frequency: | |
| default: 2500000 | |
| interrupts: | |
| maxItems: 1 | |
| required: | |
| - compatible | |
| - reg | |
| - clocks | |
| - interrupts | |
| unevaluatedProperties: false | |
| examples: | |
| - | | |
| #include <dt-bindings/interrupt-controller/irq.h> | |
| bus { | |
| #address-cells = <2>; | |
| #size-cells = <2>; | |
| mdio@4000c21e000 { | |
| compatible = "microchip,pic64hpsc-mdio"; | |
| reg = <0x400 0x0c21e000 0x0 0x1000>; | |
| #address-cells = <1>; | |
| #size-cells = <0>; | |
| clocks = <&svc_clk>; | |
| interrupt-parent = <&saplic0>; | |
| interrupts = <168 IRQ_TYPE_LEVEL_HIGH>; | |
| ethernet-phy@0 { | |
| reg = <0>; | |
| }; | |
| }; | |
| }; |