mirror of
https://github.com/torvalds/linux.git
synced 2026-04-19 23:34:00 -04:00
7e7a24c3c6
Instead of listing directly properties typical for SPI peripherals, reference the spi-peripheral-props.yaml schema. This allows using all properties typical for SPI-connected devices, even these which device bindings author did not tried yet. Remove the spi-* properties which now come via spi-peripheral-props.yaml schema, except for the cases when device schema adds some constraints like maximum frequency. While changing additionalProperties->unevaluatedProperties, put it in typical place, just before example DTS. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Heiko Schocher <hs@denx.de> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220727164148.385476-1-krzysztof.kozlowski@linaro.org
47 lines
889 B
YAML
47 lines
889 B
YAML
# 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 bindings
|
|
|
|
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>;
|
|
};
|
|
};
|
|
...
|