Files
kernel_oneplus_sm8550-devic…/bindings/i2c/i2c-gate.yaml
Vamsi Krishna Lanka 1cc7395a15 dt-bindings: Add devicetree bindings to devicetree project
Add devicetree bindings snapshot to the devicetree project

Change-Id: Ic48a6fa76bbc126bd8f6bafc7678e7afbc3f18cf
2021-06-01 22:51:58 -07:00

40 lines
948 B
YAML

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/i2c/i2c-gate.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Common i2c gate properties
maintainers:
- Peter Rosin <peda@axentia.se>
description: |
An i2c gate is useful to e.g. reduce the digital noise for RF tuners connected
to the i2c bus. Gates are similar to arbitrators in that you need to perform
some kind of operation to access the i2c bus past the arbitrator/gate, but
there are no competing masters to consider for gates and therefore there is
no arbitration happening for gates.
allOf:
- $ref: /schemas/i2c/i2c-controller.yaml
properties:
$nodename:
const: i2c-gate
additionalProperties: true
examples:
- |
i2c-gate {
#address-cells = <1>;
#size-cells = <0>;
ak8975@c {
compatible = "ak,ak8975";
reg = <0x0c>;
};
};
...