# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mtd/microchip,mchp48l640.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Microchip 48l640 (and similar) serial EERAM

maintainers:
  - Heiko Schocher <hs@denx.de>

description: |
  The Microchip 48l640 is a 8KByte EERAM connected via SPI.

  datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/20006055B.pdf

properties:
  compatible:
    items:
      - const: microchip,48l640

  reg:
    maxItems: 1

required:
  - compatible
  - reg

allOf:
  - $ref: /schemas/spi/spi-peripheral-props.yaml#

unevaluatedProperties: false

examples:
  - |
    spi {
        #address-cells = <1>;
        #size-cells = <0>;

        eeram@0 {
            compatible = "microchip,48l640";
            reg = <0>;
            spi-max-frequency = <20000000>;
        };
    };
...