linux-kernel - [PATCH v3 0/4] Introduce usb-hub.yaml binding and add support for Parade PS5511

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Message-ID: <20250422082957.2058229-1-treapking@chromium.org>
Date: Tue, 22 Apr 2025 16:28:26 +0800
From: Pin-yen Lin <treapking@...omium.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Kaehlcke <mka@...omium.org>
Cc: devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Pin-yen Lin <treapking@...omium.org>,
	Stephen Boyd <swboyd@...omium.org>,
	linux-usb@...r.kernel.org
Subject: [PATCH v3 0/4] Introduce usb-hub.yaml binding and add support for Parade PS5511


This series introduces usb-hub.yaml for on-board USB hubs, and use it for
the newly-added Parade PS5511 binding and the existing Realtek RTS5411
hub controller.

Also add support for Parade PS5511 in onboard_usb_dev.c

Patch 1 introduces usb-hub.yaml as the bindings for on-board USB hubs
Patch 2 adds the binding for Parade PS5511
Patch 3 modifies realtek,rts5411.yaml to adapt usb-hub.yaml
Patch 4 adds the support for Parade PS5511 in onboard_usb_dev.c

Link to v1: https://lore.kernel.org/all/20250328082950.1473406-1-treapking@chromium.org/
Link to v2: https://lore.kernel.org/all/20250415094227.3629916-1-treapking@chromium.org/


Changes in v3:
- Remove redundant schemas
- Update schemas for downstream ports and devices for ps5511 and rts5411

Changes in v2:
- Introduce usb-hub.yaml
- Modify parade,ps5511 and realtek,rts5411 to use usb-hub.yaml
- Minor fixes on parade,ps5511.yaml

Pin-yen Lin (4):
  dt-bindings: usb: Introduce usb-hub.yaml
  dt-bindings: usb: Add binding for PS5511 hub controller
  dt-bindings: usb: realtek,rts5411: Adapt usb-hub.yaml
  usb: misc: onboard_usb_dev: Add Parade PS5511 hub support

 .../bindings/usb/parade,ps5511.yaml           | 108 ++++++++++++++++++
 .../bindings/usb/realtek,rts5411.yaml         |  52 +++------
 .../devicetree/bindings/usb/usb-hub.yaml      |  84 ++++++++++++++
 drivers/usb/misc/onboard_usb_dev.c            |   3 +
 drivers/usb/misc/onboard_usb_dev.h            |   9 ++
 5 files changed, 217 insertions(+), 39 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/usb/parade,ps5511.yaml
 create mode 100644 Documentation/devicetree/bindings/usb/usb-hub.yaml

-- 
2.49.0.805.g082f7c87e0-goog