6f18ce8026
Add snapshot of device tree bindings from keystone common kernel, branch
"android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065
from e32903b9a63bb558df8b803b076619c53c16baad to
android-mainline-keystone-qcom-release").
Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
68 lines
1.3 KiB
YAML
68 lines
1.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/usb/ti,usb8041.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Binding for the TI USB8041 USB 3.0 hub controller
|
|
|
|
maintainers:
|
|
- Alexander Stein <alexander.stein@ew.tq-group.com>
|
|
|
|
allOf:
|
|
- $ref: usb-device.yaml#
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- usb451,8140
|
|
- usb451,8142
|
|
|
|
reg: true
|
|
|
|
reset-gpios:
|
|
items:
|
|
- description: GPIO specifier for GRST# pin.
|
|
|
|
vdd-supply:
|
|
description:
|
|
VDD power supply to the hub
|
|
|
|
peer-hub:
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
description:
|
|
phandle to the peer hub on the controller.
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- peer-hub
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
usb {
|
|
dr_mode = "host";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
/* 2.0 hub on port 1 */
|
|
hub_2_0: hub@1 {
|
|
compatible = "usb451,8142";
|
|
reg = <1>;
|
|
peer-hub = <&hub_3_0>;
|
|
reset-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
/* 3.0 hub on port 2 */
|
|
hub_3_0: hub@2 {
|
|
compatible = "usb451,8140";
|
|
reg = <2>;
|
|
peer-hub = <&hub_2_0>;
|
|
reset-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|