This series adds initial support for the Rohm Semiconductor BM92TXX
family of USB Type-C and Power Delivery controllers.

This chipset is found on Nintendo Switch hardware, where it handles
charger and dock USB-C / PD negotiation, DisplayPort alternate-mode
entry through the dock and VBUS / VCONN control.

Further patches will follow to wire the driver up on Nintendo Switch
device trees and to address review feedback.

Signed-off-by: Alexandre Hamamdjian <azkali.limited@gmail.com>
---
Changes in v2:
- dt-bindings: usb: rohm,bm92t: fix properties type
- Link to v1: https://patch.msgid.link/20260510-bm92t-v1-0-dff3c9d22426@gmail.com

To: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: CTCaer <ctcaer@gmail.com>
To: Alexandre Hamamdjian <azkali.limited@gmail.com>
To: Linus Walleij <linusw@kernel.org>
To: Bartosz Golaszewski <brgl@kernel.org>
To: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>
To: Conor Dooley <conor+dt@kernel.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Cc: devicetree@vger.kernel.org

---
Alexandre Hamamdjian (2):
      dt-bindings: usb: add Rohm BM92TXX Type-C controller
      dt-bindings: usb: fix properties type

CTCaer (1):
      usb: typec: bm92txx: add Rohm BM92TXX support

 .../devicetree/bindings/usb/rohm,bm92t.yaml        |  132 +
 MAINTAINERS                                        |    8 +
 drivers/usb/typec/Kconfig                          |   11 +
 drivers/usb/typec/Makefile                         |    1 +
 drivers/usb/typec/bm92txx.c                        | 2634 ++++++++++++++++++++
 5 files changed, 2786 insertions(+)
---
base-commit: e98d21c170b01ddef366f023bbfcf6b31509fa83
change-id: 20260510-bm92t-378a19c339e3

Best regards,
--  
Alexandre Hamamdjian <azkali.limited@gmail.com>

On Mon, May 11, 2026 at 01:32:08AM +0700, Alexandre Hamamdjian wrote:
> This series adds initial support for the Rohm Semiconductor BM92TXX
> family of USB Type-C and Power Delivery controllers.
> 
> This chipset is found on Nintendo Switch hardware, where it handles
> charger and dock USB-C / PD negotiation, DisplayPort alternate-mode
> entry through the dock and VBUS / VCONN control.
> 
> Further patches will follow to wire the driver up on Nintendo Switch
> device trees and to address review feedback.
> 
> Signed-off-by: Alexandre Hamamdjian <azkali.limited@gmail.com>
> ---
> Changes in v2:

Please start testing your commits before you send them. Also, read
submitting patches in DT subdir and writing bindings documents.

Best regards,
Krzysztof