Spracherkennung für: .yaml vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
# SPDX-License-Identifier: GPL-
2.
0
%YAML
1.
2
---
$id:
http://devicetree.org/schemas/spi/spi-gpio.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: SPI-GPIO
maintainers:
- Rob Herring <robh@kernel.org>
description:
This represents a group of
3-n GPIO lines used for bit-banged SPI on
dedicated GPIO lines.
allOf:
- $ref: /schemas/spi/spi-controller.yaml#
properties:
compatible:
const: spi-gpio
sck-gpios:
description: GPIO spec for the SCK line to use
maxItems:
1
miso-gpios:
description: GPIO spec for the MISO line to use
maxItems:
1
mosi-gpios:
description: GPIO spec for the MOSI line to use
maxItems:
1
cs-gpios:
description: GPIOs to use for chipselect lines.
Not needed if num-chipselects = <
0>.
minItems:
1
maxItems:
1024
num-chipselects:
description: Number of chipselect lines. Should be <
0> if a single device
with no chip select is connected.
$ref: /schemas/types.yaml#/definitions/uint32
# Deprecated properties
gpio-sck: false
gpio-miso: false
gpio-mosi: false
required:
- compatible
- num-chipselects
- sck-gpios
unevaluatedProperties: false
examples:
- |
spi {
compatible = "spi-gpio";
#address-cells = <
0x1>;
#size-cells = <
0x0>;
sck-gpios = <&gpio
95 0>;
miso-gpios = <&gpio
98 0>;
mosi-gpios = <&gpio
97 0>;
cs-gpios = <&gpio
125 0>;
num-chipselects = <
1>;
/* clients */
};
...