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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mtd/microchip,mchp23k256.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Microchip 23K256 SPI SRAM
maintainers:
- Richard Weinberger <richard@nod.at>
description:
The Microchip 23K256 is a 256 Kbit (32 Kbyte) serial SRAM with an
SPI interface,supporting clock frequencies up to 20 MHz. It features
a 32-byte page size for writes and supports byte, page, and
sequential access modes.
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
enum:
- microchip,mchp23k256
- microchip,mchp23lcv1024
reg:
maxItems: 1
required:
- reg
- compatible
- spi-max-frequency
unevaluatedProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
sram@0 {
compatible = "microchip,mchp23k256";
reg = <0>;
spi-max-frequency = <20000000>;
};
};
...
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