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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/spi/socionext,f-ospi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Socionext F_OSPI controller
description: |
The Socionext F_OSPI is a controller used to interface with flash
memories using the SPI communication interface.
maintainers:
- Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
allOf:
- $ref: spi-controller.yaml#
properties:
compatible:
const: socionext,f-ospi
reg:
maxItems: 1
clocks:
maxItems: 1
num-cs:
minimum: 1
maximum: 4
required:
- compatible
- reg
- clocks
- "#address-cells"
- "#size-cells"
unevaluatedProperties: false
examples:
- |
ospi0: spi@80000000 {
compatible = "socionext,f-ospi";
reg = <0x80000000 0x1000>;
clocks = <&clks 0>;
num-cs = <1>;
#address-cells = <1>;
#size-cells = <0>;
flash@0 {
compatible = "spansion,s25fl128s", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
};
};
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