From: Florian Fainelli <florian.fainelli@broadcom.com>
To: Stefan Wahren <wahrenst@gmx.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Mathias Nyman <mathias.nyman@intel.com>
Cc: bcm-kernel-feedback-list@broadcom.com,
Cyril Brulebois <kibi@debian.org>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V2 2/2] ARM: dts: bcm2711: Add generic xHCI
Date: Thu, 30 Nov 2023 10:09:57 -0800 [thread overview]
Message-ID: <946c67a4-67e3-4ffb-ab95-6905720e14f3@broadcom.com> (raw)
In-Reply-To: <20231130154229.22334-3-wahrenst@gmx.net>
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On 11/30/23 07:42, Stefan Wahren wrote:
> The BCM2711 SoC also has a generic xHCI. The USB port is currently
> only usable on the Compute Module 4 (e.g. via IO board). Because
> DWC2 and xHCI share the same PHY, we let the bootloader enable it
> on demand.
>
> Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
And this gives a consistent + 4MB/sec throughput compared to dwc2, so
this looks great!
--
Florian
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next prev parent reply other threads:[~2023-11-30 18:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-30 15:42 [PATCH V2 0/2] ARM: dts: bcm2711: Add generic xHCI Stefan Wahren
2023-11-30 15:42 ` [PATCH V2 1/2] dt-bindings: usb: xhci: Add optional power-domains Stefan Wahren
2023-11-30 17:50 ` Florian Fainelli
2023-12-01 16:24 ` Conor Dooley
2023-11-30 15:42 ` [PATCH V2 2/2] ARM: dts: bcm2711: Add generic xHCI Stefan Wahren
2023-11-30 18:09 ` Florian Fainelli [this message]
2023-11-30 18:28 ` Justin Chen
2023-12-01 17:38 ` [PATCH V2 0/2] " Cyril Brulebois
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