linux-kernel - [PATCH v3 0/4] Add ext. port vbus handling for onboard-dev

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Message-Id: <20250821-v6-16-topic-usb-onboard-dev-v3-0-6d2b38a5d818@pengutronix.de>
Date: Thu, 21 Aug 2025 18:31:54 +0200
From: Marco Felsch <m.felsch@...gutronix.de>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Fabio Estevam <festevam@...il.com>, 
 Matthias Kaehlcke <mka@...omium.org>, Liam Girdwood <lgirdwood@...il.com>, 
 Mark Brown <broonie@...nel.org>
Cc: linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, kernel@...gutronix.de, 
 Marco Felsch <m.felsch@...gutronix.de>
Subject: [PATCH v3 0/4] Add ext. port vbus handling for onboard-dev

Hi,

the purpose of this series is to make it possible to switch the vbus of
the downstream ports of an onboard-dev hub via ext. host controlled
regulators.

Changelog:
v3:
- fix dt-bindings issues

v2:
- Link: https://lore.kernel.org/all/20250327172803.3404615-1-m.felsch@pengutronix.de/
- fix compile time errors in case the module builds

v1:
- Link: https://lore.kernel.org/all/20240807-b4-v6-10-topic-usb-onboard-dev-v1-0-f33ce21353c9@pengutronix.de/

---
Marco Felsch (4):
      usb: port: track the disabled state
      usb: hub: add infrastructure to pass onboard_dev port features
      dt-bindings: usb: microchip,usb2514: add support for port vbus-supply
      usb: misc: onboard_dev: add ext-vbus-supply handling

 .../devicetree/bindings/usb/microchip,usb2514.yaml |  6 ++
 drivers/usb/core/hub.c                             | 55 ++++++++++++-
 drivers/usb/core/hub.h                             |  4 +
 drivers/usb/core/port.c                            |  6 ++
 drivers/usb/misc/onboard_usb_dev.c                 | 95 ++++++++++++++++++++++
 drivers/usb/misc/onboard_usb_dev.h                 |  3 +
 include/linux/usb.h                                |  3 +
 7 files changed, 170 insertions(+), 2 deletions(-)
---
base-commit: 038d61fd642278bab63ee8ef722c50d10ab01e8f
change-id: 20250821-v6-16-topic-usb-onboard-dev-b8d4d1d8a086

Best regards,
-- 
Marco Felsch <m.felsch@...gutronix.de>