linux-kernel - Re: [PATCH v2 1/3] dt-bindings: usb: dwc3: Add a property to reserve endpoints

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Message-ID: <173862394233.512701.17343597756592829862.robh@kernel.org>
Date: Mon, 3 Feb 2025 17:05:42 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: Conor Dooley <conor+dt@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
	Ferry Toth <fntoth@...il.com>, Felipe Balbi <balbi@...nel.org>,
	linux-usb@...r.kernel.org
Subject: Re: [PATCH v2 1/3] dt-bindings: usb: dwc3: Add a property to reserve
 endpoints


On Mon, 03 Feb 2025 21:10:53 +0200, Andy Shevchenko wrote:
> Some of the endpoints may be reserved by hardware for different purposes,
> e.g., tracing control and output. This is the case, for instance, on
> Intel Merrifield and Moorefield platforms that reserve a few and USB driver
> may not use them for the regular transfers. Add the respective bindings.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
>  .../devicetree/bindings/usb/snps,dwc3-common.yaml     | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>