acrn-kernel/Documentation/devicetree/bindings/i2c/brcm,bcm2835-i2c.yaml

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YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/i2c/brcm,bcm2835-i2c.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom BCM2835 I2C controller
maintainers:
- Stephen Warren <swarren@wwwdotorg.org>
allOf:
- $ref: /schemas/i2c/i2c-controller.yaml#
properties:
compatible:
oneOf:
- enum:
- brcm,bcm2835-i2c
- items:
- const: brcm,bcm2711-i2c
- const: brcm,bcm2835-i2c
reg:
maxItems: 1
interrupts:
maxItems: 1
clock-names:
maxItems: 1
clocks:
maxItems: 1
clock-frequency: true
required:
- compatible
- reg
- interrupts
- clocks
unevaluatedProperties: false
examples:
- |
i2c@7e205000 {
compatible = "brcm,bcm2835-i2c";
reg = <0x7e205000 0x1000>;
interrupts = <2 21>;
clocks = <&clk_i2c>;
clock-frequency = <100000>;
};