Spracherkennung für: .yaml vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
# SPDX-License-Identifier: (GPL-
2.
0-only OR BSD-
2-Clause)
%YAML
1.
2
---
$id:
http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: ASPEED I2C on the AST24XX, AST25XX, and AST26XX SoCs
maintainers:
- Rayn Chen <rayn_chen@aspeedtech.com>
allOf:
- $ref: /schemas/i2c/i2c-controller.yaml#
properties:
compatible:
enum:
- aspeed,ast2400-i2c-bus
- aspeed,ast2500-i2c-bus
- aspeed,ast2600-i2c-bus
reg:
minItems:
1
items:
- description: address offset and range of bus
- description: address offset and range of bus buffer
interrupts:
maxItems:
1
clocks:
maxItems:
1
description:
root clock of bus, should reference the APB
clock in the second cell
resets:
maxItems:
1
bus-frequency:
minimum:
500
maximum:
4000000
default:
100000
description: frequency of the bus clock in Hz defaults to
100 kHz when not
specified
required:
- reg
- compatible
- clocks
- resets
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/aspeed-clock.h>
i2c@
40 {
#address-cells = <
1>;
#size-cells = <
0>;
compatible = "aspeed,ast2500-i2c-bus";
reg = <
0x40
0x40>;
clocks = <&syscon ASPEED_CLK_APB>;
resets = <&syscon ASPEED_RESET_I2C>;
bus-frequency = <
100000>;
interrupts = <
0>;
interrupt-parent = <&i2c_ic>;
};