From patchwork Tue Jan 29 09:36:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 10785875 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 45D52922 for ; Tue, 29 Jan 2019 09:37:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 339532ABAB for ; Tue, 29 Jan 2019 09:37:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 24B2F2ABBD; Tue, 29 Jan 2019 09:37:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B5E472ABAB for ; Tue, 29 Jan 2019 09:37:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kGr9duDt+9EExTFDtcs5piotCfDOSGgaAl7bGSiiAr8=; b=k7Tlb/7hjqGy+E 6BVA/74Ia3HhMto5dDV0ovdsjSIntFnkgTjSaHs3/rQ0/nWz3vfh4NAMY720+nR6MBv92tKbp0/Me ef4oNieFwWHClWcAu6cZLJEYqA2LWVDschUPAYadR/CDqThIpB0JKeLTlbaqqo4yTQFOn0til+Pxi pT1Fm2tvg51snG1NkPOSmDpMkWtYHybqU95A4bCVb+FrJ8P8XVkf03WsBmm4IGsvJLQNYF3K+aU8W +VSEKQ+i3Ip19Y8454DDGuJS764F1gmviOwKtkjPgdBI2XbmLzPkkOQ3/X0kjYICWFac7MBBPj86Q oNmzQqZYSUBh8Q/qe/Ew==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1goPpB-0003gg-R3; Tue, 29 Jan 2019 09:36:57 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1goPp7-0003eJ-Re for linux-arm-kernel@lists.infradead.org; Tue, 29 Jan 2019 09:36:55 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 24BC0206A6; Tue, 29 Jan 2019 10:36:48 +0100 (CET) Received: from localhost.localdomain (aaubervilliers-681-1-87-206.w90-88.abo.wanadoo.fr [90.88.29.206]) by mail.bootlin.com (Postfix) with ESMTPSA id AF6AE207A3; Tue, 29 Jan 2019 10:36:37 +0100 (CET) From: Miquel Raynal To: Kishon Vijay Abraham I , Rob Herring , Mark Rutland , Gregory Clement , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth Subject: [PATCH v5 2/6] dt-bindings: phy: mvebu-utmi: add UTMI PHY bindings Date: Tue, 29 Jan 2019 10:36:31 +0100 Message-Id: <20190129093635.4321-3-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190129093635.4321-1-miquel.raynal@bootlin.com> References: <20190129093635.4321-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190129_013654_049150_A5870BAE X-CRM114-Status: GOOD ( 14.69 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Antoine Tenart , Maxime Chevallier , Nadav Haklai , Thomas Petazzoni , Miquel Raynal , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add bindings for Marvell Armada 3700 USB2 UTMI+ PHY. Signed-off-by: Miquel Raynal Reviewed-by: Rob Herring --- .../bindings/phy/phy-mvebu-utmi.txt | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt diff --git a/Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt b/Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt new file mode 100644 index 000000000000..aa99ceec73b0 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt @@ -0,0 +1,38 @@ +MVEBU A3700 UTMI PHY +-------------------- + +USB2 UTMI+ PHY controllers can be found on the following Marvell MVEBU SoCs: +* Armada 3700 + +On Armada 3700, there are two USB controllers, one is compatible with the USB2 +and USB3 specifications and supports OTG. The other one is USB2 compliant and +only supports host mode. Both of these controllers come with a slightly +different UTMI PHY. + +Required Properties: + +- compatible: Should be one of: + * "marvell,a3700-utmi-host-phy" for the PHY connected to + the USB2 host-only controller. + * "marvell,a3700-utmi-otg-phy" for the PHY connected to + the USB3 and USB2 OTG capable controller. +- reg: PHY IP register range. +- marvell,usb-misc-reg: handle on the "USB miscellaneous registers" shared + region covering registers related to both the host + controller and the PHY. +- #phy-cells: Standard property (Documentation: phy-bindings.txt) Should be 0. + + +Example: + + usb2_utmi_host_phy: phy@5f000 { + compatible = "marvell,armada-3700-utmi-host-phy"; + reg = <0x5f000 0x800>; + marvell,usb-misc-reg = <&usb2_syscon>; + #phy-cells = <0>; + }; + + usb2_syscon: system-controller@5f800 { + compatible = "marvell,armada-3700-usb2-host-misc", "syscon"; + reg = <0x5f800 0x800>; + };