Re: [PATCH 1/4] dt-bindings: usb: Document ST UCPD
From: Marek Vasut <hidden>
Date: 2026-08-22 07:56:51
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linux-devicetree, linux-usb, lkml
On 8/21/26 6:27 PM, Fabrice Gasnier wrote:
On 8/19/26 18:33, Marek Vasut wrote:quoted
Document ST UCPD Type-C block. The UCPD integrates the physical layer of the Power Delivery (PD), with CC signaling method, for operation with Type-C cables. Vbus and Vconn control is performed using an external chip, usually ST TCPP01/TCPP02/TCPP03 or similar.Hi Marek, All, I've sent a series for the complete case. Please check and review here: https://lore.kernel.org/linux-usb/20260821-ucpd-host-fusb340-v7-2-rfc-v1-0-c5e27cbc0795@foss.st.com/ (local)
What is the difference between this driver and the ^ driver ? Why is this driver not covering "the complete case" , what is missing here and not missing there ?