From: Marek Vasut <marek.vasut@mailbox.org>
To: Neil Armstrong <neil.armstrong@linaro.org>,
Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Magnus Damm <magnus.damm@gmail.com>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
Marek Vasut <marek.vasut+renesas@mailbox.org>
Subject: Re: [PATCH] dt-bindings: usb: document the Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller
Date: Sat, 21 Mar 2026 19:52:57 +0100 [thread overview]
Message-ID: <78d477a1-9f02-49e1-802e-4108b63141eb@mailbox.org> (raw)
In-Reply-To: <6c3829c4-3e1e-41ee-b969-820948d10611@linaro.org>
On 3/21/26 10:26 AM, Neil Armstrong wrote:
> Le 21/03/2026 à 02:36, Marek Vasut a écrit :
>> On 3/19/26 10:22 AM, Geert Uytterhoeven wrote:
>>> CC Marek (for Sparrow Hawk)
>>
>> The upstream supplies to which the USB controller on SH would attach
>> are not described in SH DT yet, and they are always on, so I don't
>> think we need to describe the controller in SH DT yet, do we ?
>
> Indeed, not necessarily, describing it would be required for power
> control and eventually to describe usb hubs as subnodes if they also
> need reset and power control.
ACK, thank you for clarifying !
next prev parent reply other threads:[~2026-03-22 3:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-19 8:49 Neil Armstrong
2026-03-19 9:22 ` Geert Uytterhoeven
2026-03-21 1:36 ` Marek Vasut
2026-03-21 9:26 ` Neil Armstrong
2026-03-21 18:52 ` Marek Vasut [this message]
2026-03-21 6:09 ` Michal Pecio
2026-03-21 9:29 ` Neil Armstrong
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