xref: /openbmc/linux/Documentation/devicetree/bindings/counter/ti-eqep.yaml (revision 1517d90c)

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/counter/ti-eqep.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module

maintainers:
  - David Lechner <david@lechnology.com>

properties:
  compatible:
    const: ti,am3352-eqep

  reg:
    maxItems: 1

  interrupts:
    description: The eQEP event interrupt
    maxItems: 1

  clocks:
    description: The clock that determines the SYSCLKOUT rate for the eQEP
      peripheral.
    maxItems: 1

  clock-names:
    const: sysclkout

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names

additionalProperties: false

examples:
  - |
    eqep0: counter@180 {
        compatible = "ti,am3352-eqep";
        reg = <0x180 0x80>;
        clocks = <&l4ls_gclk>;
        clock-names = "sysclkout";
        interrupts = <79>;
    };

...