Thread (13 messages) flat view 13 messages, 2 authors, 7d ago

Re: [PATCH 3/8] dt-bindings: usb: document the Prolific PL2775 USB-SATA bridge

From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2026-08-13 09:53:32
Also in: linux-devicetree, linux-usb, lkml

On Mon, Aug 10, 2026 at 03:42:34AM +0300, Dmitry Baryshkov wrote:
The APQ8074 Dragonboard has an onboard Prolific PL2775 USB 3.0 to SATA
bridge whose RESET_N pin is wired to a PMIC GPIO, so the device has to
be described in DT for the OS to release it from reset.

Add a schema for the hard-wired PL2775 (067b:2775) with the
reset-gpios and vdd-supply properties used by onboard USB devices.

Assisted-by: Claude:claude-fable-5
Signed-off-by: Dmitry Baryshkov <redacted>
---
 .../devicetree/bindings/usb/prolific,pl2775.yaml   | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)
Reviewed-by: Krzysztof Kozlowski <redacted>

Best regards,
Krzysztof
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