]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
dt-bindings: usb: ti,hd3ss3220: Add support for VBUS based on ID state
authorKrishna Kurapati <krishna.kurapati@oss.qualcomm.com>
Tue, 11 Nov 2025 07:20:24 +0000 (12:50 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 21 Nov 2025 14:17:40 +0000 (15:17 +0100)
commitd53bdaae894768eccff55327d379e8c033ce30d8
tree52a07bf4d4e35587fd08c6924f80ce208d172199
parent1052864d7d628f7c1f51cffea5ada554def31314
dt-bindings: usb: ti,hd3ss3220: Add support for VBUS based on ID state

Update the bindings to support reading ID state and VBUS, as per the
HD3SS3220 data sheet. The ID pin is kept high if VBUS is not at VSafe0V and
asserted low once VBUS is at VSafe0V, enforcing the Type-C requirement that
VBUS must be at VSafe0V before re-enabling VBUS.

Add id-gpios property to describe the input gpio for USB ID pin.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
Link: https://patch.msgid.link/20251111072025.2199142-2-krishna.kurapati@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml