From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 76E496070269 for ; Mon, 2 Nov 2026 14:45:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=pWGaCNud; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RRc7hiqh DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; bh=7vvpFbZYF9+EatWYsfyFZjmAL4FqwomgWuTi5Yv6hUQ=; b=pWGaCNudMpdj92phaN0gckV4UB 2xsoO8sjab07veG/YKn4s1wCjEUp48QuXpOp53Cst3/1X91r+pngxooQEMmDvw1uQbVUlOQvJsZ/E N1kj6FtecE8nmoUW6ygF5qdR3TgL0x08xEN+7MvKPURuVQDzwKbpnux8HP/2y0yE8P1C5pd9UguxR X+70cqQ3dBGmXqeZvfqkezORUIi9Ix9XBm7FRs+KzUy5NgTtgV/n5zAtiw/Obe+g5euDyY2crvRBc WgJ1wLfkDKd/Zl+izBtQOOo3/DnRO2o8ocF6QmcXc1x9H7lLAH7gAOQf3VsPojZHow0wm7VUH30wd fUtIGexw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xNtHx-0000000GsTW-0lEG; Mon, 02 Nov 2026 14:45:33 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xNtHv-0000000GsT9-0cQ2; Mon, 02 Nov 2026 14:45:31 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 5EE7B60DB6; Mon, 2 Nov 2026 14:45:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D3F941F00A17; Mon, 2 Nov 2026 14:45:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793630730; bh=7vvpFbZYF9+EatWYsfyFZjmAL4FqwomgWuTi5Yv6hUQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=RRc7hiqh8QxgBfGnCpjQ5GfLpfJtDbKNTp+S4f+jcYs7aKQiRNt9MyudWdPg9LdF/ CgK/Uf9/QQ7mQPSEuMOQXZpDnm4qmmB9cFdu9oFO9wG9Yz6h/4c9hrCW/Hm0J4wjmr kt9kt04KeskZOiY5LXXuA+Hswy+8RdLEH6NxfObkfCJ3RIv7PiTf8wz2Jpaewt3qpp XwG/JJaDdNNYTzoUyiy933ZYLCcSomZIA8Y//PfbGbjkflR7U+FtN3nY3l/4gyNhp8 HHTL6fyK+sV7pO2GZ+ri+AqgqNOEN6fxlTNBnXp0gPh1N+xI/f5SA5BjHikgpMB9r0 uu0DfftDuebIA== Date: Mon, 2 Nov 2026 08:45:26 -0600 From: Rob Herring To: Florian Fainelli Cc: linux-arm-kernel@lists.infradead.org, Vinod Koul , Neil Armstrong , Manivannan Sadhasivam , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Ray Jui , Scott Branden , Broadcom internal kernel review list , Alan Stern , =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= , Kishon Vijay Abraham I , Yendapally Reddy Dhananjaya Reddy , "open list:GENERIC PHY FRAMEWORK" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list , "open list:USB SUBSYSTEM" Subject: Re: [PATCH 2/9] dt-bindings: phy: bcm-ns-usb3-phy: Describe the NSP variant Message-ID: <20261102144526.GD1232511-robh@kernel.org> References: <20261021172819.668120-1-florian.fainelli@broadcom.com> <20261021172819.668120-3-florian.fainelli@broadcom.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261021172819.668120-3-florian.fainelli@broadcom.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-15.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Wed, Oct 21, 2026 at 10:28:11AM -0700, Florian Fainelli wrote: > Northstar Plus uses the Northstar Bx PHY register sequence but also > requires coordinated USB2 and USB3 core resets and a USB2 IDM interface > clock enable. > > Add an NSP compatible with a required USB2 DMP phandle. Describe the > shared PHY relationship with EHCI, OHCI and xHCI so initialization > finishes before any host starts operating. > > Signed-off-by: Florian Fainelli > --- > .../bindings/phy/bcm-ns-usb3-phy.yaml | 23 +++++++++++++++++++ > 1 file changed, 23 insertions(+) Reviewed-by: Rob Herring (Arm) From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 92010606C3FB for ; Mon, 2 Nov 2026 14:45:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=czHOAga/; dkim=fail reason="signature verification failed" (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RRc7hiqh DKIM-Signature: v=1; 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Mon, 02 Nov 2026 14:45:31 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 5EE7B60DB6; Mon, 2 Nov 2026 14:45:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D3F941F00A17; Mon, 2 Nov 2026 14:45:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793630730; bh=7vvpFbZYF9+EatWYsfyFZjmAL4FqwomgWuTi5Yv6hUQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=RRc7hiqh8QxgBfGnCpjQ5GfLpfJtDbKNTp+S4f+jcYs7aKQiRNt9MyudWdPg9LdF/ CgK/Uf9/QQ7mQPSEuMOQXZpDnm4qmmB9cFdu9oFO9wG9Yz6h/4c9hrCW/Hm0J4wjmr kt9kt04KeskZOiY5LXXuA+Hswy+8RdLEH6NxfObkfCJ3RIv7PiTf8wz2Jpaewt3qpp XwG/JJaDdNNYTzoUyiy933ZYLCcSomZIA8Y//PfbGbjkflR7U+FtN3nY3l/4gyNhp8 HHTL6fyK+sV7pO2GZ+ri+AqgqNOEN6fxlTNBnXp0gPh1N+xI/f5SA5BjHikgpMB9r0 uu0DfftDuebIA== Date: Mon, 2 Nov 2026 08:45:26 -0600 From: Rob Herring To: Florian Fainelli Cc: linux-arm-kernel@lists.infradead.org, Vinod Koul , Neil Armstrong , Manivannan Sadhasivam , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Ray Jui , Scott Branden , Broadcom internal kernel review list , Alan Stern , =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= , Kishon Vijay Abraham I , Yendapally Reddy Dhananjaya Reddy , "open list:GENERIC PHY FRAMEWORK" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list , "open list:USB SUBSYSTEM" Subject: Re: [PATCH 2/9] dt-bindings: phy: bcm-ns-usb3-phy: Describe the NSP variant Message-ID: <20261102144526.GD1232511-robh@kernel.org> References: <20261021172819.668120-1-florian.fainelli@broadcom.com> <20261021172819.668120-3-florian.fainelli@broadcom.com> X-Archived-By: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20261021172819.668120-3-florian.fainelli@broadcom.com> X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" X-Spam-Status: No, score=-13.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Wed, Oct 21, 2026 at 10:28:11AM -0700, Florian Fainelli wrote: > Northstar Plus uses the Northstar Bx PHY register sequence but also > requires coordinated USB2 and USB3 core resets and a USB2 IDM interface > clock enable. > > Add an NSP compatible with a required USB2 DMP phandle. Describe the > shared PHY relationship with EHCI, OHCI and xHCI so initialization > finishes before any host starts operating. > > Signed-off-by: Florian Fainelli > --- > .../bindings/phy/bcm-ns-usb3-phy.yaml | 23 +++++++++++++++++++ > 1 file changed, 23 insertions(+) Reviewed-by: Rob Herring (Arm) -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy