[PATCH 0/2] usb: usb251xb: support usage case without I2C control

From: Jisheng Zhang
Date: Thu Aug 14 2025 - 23:13:11 EST


Refactor so that register writes for configuration are only performed if
the device has a i2c_client provided and also register as a platform
driver. This allows the driver to be used to manage GPIO based control
of the device.

Jisheng Zhang (2):
dt-bindings: usb: usb251xb: make reg optional for no I2C ctrl use case
usb: usb251xb: support usage case without I2C control

.../devicetree/bindings/usb/usb251xb.yaml | 1 -
drivers/usb/misc/usb251xb.c | 108 +++++++++++++++---
2 files changed, 94 insertions(+), 15 deletions(-)

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2.50.0