From patchwork Sat Dec 2 23:22:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 750006 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmx.net header.i=wahrenst@gmx.net header.b="kR/a0TT9" Received: from mout.gmx.net (mout.gmx.net [212.227.15.19]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 80830118; Sat, 2 Dec 2023 15:23:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=s31663417; t=1701559375; x=1702164175; i=wahrenst@gmx.net; bh=BCpo5tuHoZciK4BX0GFd9b3qF9Y6KHB/u2hvsaUQTOk=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=kR/a0TT981RvoGRWicKM5pmTfJtEa3uMXoFXn6Ox3gn13TIiVt+GlzrF96hz51Ov /YI3luBzo3gE+rqz237fS3mTldsj6uUPbP/y2OCJCOAKR8QPiA0y/bGkonzfoiTC5 v7REN/Pm2IlGEx7d7MM42n+BOrBy5cHDIfCUjZ4LkFy90sRClA4QRd2zS5nFMHDey zkMxny8qn2enBoZCx+DjfrDGy0A3LCEJmD5PCizi36KYUFGkRdEZhNahcGuzxQPmy p8CbZwAfoPysL63GhjJVw17wIhVEfmniWdLYYe6ouiRa5nXfpfWi4IdtNi5PBS04g eByj+QHghGzW7J+nFA== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from stefanw-SCHENKER ([37.4.248.43]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1Mzyya-1rW1tJ2znK-00x0PE; Sun, 03 Dec 2023 00:22:55 +0100 From: Stefan Wahren To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Mathias Nyman Cc: bcm-kernel-feedback-list@broadcom.com, Cyril Brulebois , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren Subject: [PATCH V3 0/3] ARM: dts: bcm2711: Add BCM2711 xHCI support Date: Sun, 3 Dec 2023 00:22:14 +0100 Message-Id: <20231202232217.89652-1-wahrenst@gmx.net> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Provags-ID: V03:K1:8n/wkLVVmr0wx6rXkhQjGhU+7R1ohZCIWNthzuk4gyQR/s1mnD9 FjwiILbvc/+k8+HY9P5SbfdGBBpzgwXWzzuAD0BGieJHzGNckrS0rTb+sDy9EDeX7UVIfql MJy/HHOlbZw8tDaW+m2Mrs/rZ6Fwv4JaMNV1E9S5FexfFa0QIKfF0Y/zrE4vM3Dsxn9TlVq wqlsuheE/lkvZM+yhCaZA== UI-OutboundReport: notjunk:1;M01:P0:KnPny017AyU=;OAsbnLSX7nVZBDqmjEzc6LJU5bg /NQdaq2S5Bl44YP6U+SJ/T5UjXQSkpFXxQkeIu0yF8lzWliVKFOucqeS/tWFDyoTjbTZ12BxF aOnUxHHOgd0bjNeq7L5nCeDvlRJ9cs7xP/y99HGlOL6yaTMiLKPv7tqAxem017tg7MVIAEO3k WGBNzxtVTvqfB5/xXFkAZEzuxJSLw+TMSiZ/K0fGJaAS2fc2X3T5bYP3xNeaxgEqXKp7Eywcc a0oBE0e/OseqzG9oof+QXdamwVj/JkQ77KopCidg798tV0anS3IrNJe6sq7fT9xRgoLwPH3Wq 6Q8R95DUnT2pFyEgjkL0d92PiH+zOKIwyI07Y/WQ2geUorPxNdv/AHAfGf8SMzsJ+o56/vcQ1 RIrEAnYAEuGsObc1Kqahvc19wkqWoZq1mlFV9FR3M/VjLFn8VOGjUnHrSoydN3K6AixAS0/aE Sb55XtQjfjE1+hZJU8htjls3Y3d8/SwDd5+9EgAV59PYlAVcnUlhrt2UbAm1h3uOnUTQ5qD3t pNftLFongnW5QUDJWsIU10YdPlhS2slpsJgpN03I1lFoApsqcmN0jxNkOwjz03whj5LCeOwc7 S6GHS48x19Om8GpyMlnjrUx2UbjUJC0RI29FkorVP5Z0/rjWqIII6B7lhIExMMnB3ea44hbPN eaiBvJheDNzev7I51l9N3evfGan2kxFOZv99qfhrsBn+X5T8YhEHYuRm0A9LvK2nfs3dVV2Hl JqwguN/7twH4Dj4FvM+/PXSQ+q+fxi0V7JyzSYR5fckiEHV5Gao1LHvwybQR8yw7388HlEU5y lbfXpF87+rJRCzvhSfMdXXojZiYlVt8S1rsIHYvfuzMd9RtKL0JRBRU9DPkdxK/PLjm+AQdfb LHzuXRkHaQvz+YXMz2zjI/IjqoS1+QEu+is2X4ru5n8lu6TYd1VynB+FViNi/T8sX5smdBrxy K8pkgUmk3mQv104yQwpAIJmjZBk= In contrast to the Raspberry Pi 4, the Compute Module 4 or the IO board does not have a VL805 USB 3.0 host controller, which is connected via PCIe. Instead, the BCM2711 on the Compute Module provides the built-in xHCI. Changes in V3: - introduce a new compatible for BCM2711 in order to make the power domain dependency SoC specific, which also results in a driver change Changes in V2: - adjust xHCI compatible as suggested by Justin & Florian - keep xHCI disabled in order to let the bootloader decide which USB block should be enabled, which result in a drop of patch 3 Stefan Wahren (3): dt-bindings: usb: xhci: add support for BCM2711 usb: xhci: xhci-plat: Add support for BCM2711 ARM: dts: bcm2711: Add BCM2711 xHCI support .../devicetree/bindings/usb/generic-xhci.yaml | 21 ++++++++++++++++--- arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi | 5 +++++ arch/arm/boot/dts/broadcom/bcm2711.dtsi | 14 +++++++++++++ drivers/usb/host/xhci-plat.c | 3 +++ 4 files changed, 40 insertions(+), 3 deletions(-) --- 2.34.1