Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
71 lines
1.4 KiB
YAML
71 lines
1.4 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/usb/vialab,vl817.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Via labs VL817 USB 3.1 hub controller
|
|
|
|
maintainers:
|
|
- Anand Moon <linux.amoon@gmail.com>
|
|
|
|
allOf:
|
|
- $ref: usb-device.yaml#
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- usb2109,2817
|
|
- usb2109,817
|
|
|
|
reg: true
|
|
|
|
reset-gpios:
|
|
maxItems: 1
|
|
description:
|
|
GPIO controlling the RESET# pin.
|
|
|
|
vdd-supply:
|
|
description:
|
|
phandle to the regulator that provides power to the hub.
|
|
|
|
peer-hub:
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
description:
|
|
phandle to the peer hub on the controller.
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- vdd-supply
|
|
- peer-hub
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
usb {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
/* 2.0 hub on port 1 */
|
|
hub_2_0: hub@1 {
|
|
compatible = "usb2109,2817";
|
|
reg = <1>;
|
|
vdd-supply = <&vcc_5v>;
|
|
peer-hub = <&hub_3_0>;
|
|
reset-gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
/* 3.1 hub on port 4 */
|
|
hub_3_0: hub@2 {
|
|
compatible = "usb2109,817";
|
|
reg = <2>;
|
|
vdd-supply = <&vcc_5v>;
|
|
peer-hub = <&hub_2_0>;
|
|
reset-gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|