From patchwork Tue Dec 10 13:21:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alan Cooper X-Patchwork-Id: 11282427 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 74D5C138C for ; Tue, 10 Dec 2019 13:25:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 522712073B for ; Tue, 10 Dec 2019 13:25:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="M+IX9o/I"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="tnR93TDF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 522712073B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=vFGzX7C4YTORXv0onS4IWlyajZBE6KsTNZzHrHU1JLM=; b=M+IX9o/IL6mxfrttzC+lyp7YfX iOqmvaZPVebhM4ADuhLLT55roXpIVHPBgp/oKgTB/kgsN+lDtTJY7/QaeCQ4E+0Pw9SeZ1vXtK2UX SllJA6fIrjt+vjoIHbXjBqESYAP2iWBCWrbbcaaoyb9Qnpzs1V2f2mAe7mXoQW+RX4hfp6PlYdfTV IS7conP5nlnnwBWE2En94c8FXax91+mSniCqXPKMw8Wu5slZ49TnPaTs6IWSYuvUzMGRIFheKTLob kew1ORqCvSNekaFd6QY3braacYGZPVvt2IB364d/m6qaEfGuxB9l000Yp1PYhWtXmxffYj0jBg7FR mjRvjB/w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iefW0-0004He-B3; Tue, 10 Dec 2019 13:25:24 +0000 Received: from mail-wr1-x443.google.com ([2a00:1450:4864:20::443]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iefUM-0001RZ-Mw for linux-arm-kernel@lists.infradead.org; Tue, 10 Dec 2019 13:23:44 +0000 Received: by mail-wr1-x443.google.com with SMTP id t2so20121838wrr.1 for ; Tue, 10 Dec 2019 05:23:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=7uRAh6au5S8VHEFJ8kt0g9ojSmzLPUJCgOM93b79zJ8=; b=tnR93TDF2rm4SZzm7xbOhwEWjt2uyFvOEIqNoaM+OnSN38b+NAn7b0KSbDIwhQjuLX bvHUFKY+ArEP0WubXepq5AApAZBQvA39dmWqLp9eimW+v7oFTthIXDysszBKmQyZSiJr z2DwQb+LoajRsV0MHDEezm2u5osSLW3FCqSyHWbQ9OSyAY7Ao5XK0A8YUQu65ClWWPqX 1Z+wip3hKhlvTb4cBuEaixLjzNToIhCTcad4GWvwErgOoxKR7ypzk1+c/dA/+SKNOTPK 6az9xdA9limX0k3/jewb33rc+hhfhDiBDqves3zTpWz2Li+i05zqE64VtfZKPU4R7iwP jyaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=7uRAh6au5S8VHEFJ8kt0g9ojSmzLPUJCgOM93b79zJ8=; b=KpGzZUNet7jP1ufGjnaLfemZlWDZBXlTfgaRo6tQ8Z4Xb2UQMOUcGFlpXGxbRCwVJB MW6DFnbaI5j84SXVcrj9k9d6K6rtYYTVkynYtCGc4dmegZMYNHfFEMH8aZrENI1IBj+C 2IJkh7S0oMuRrhnsqluc9LjoteOyHPS8Z2RVcBTLwTtC0yue0OYAzzr0hiCzo11SCCtZ buoljSS69tWLQLh8T+aKOh10J8baokyNkX91lpa+bOaLbz+l0r13ouzbc/LmbWcPbPOu EYHo43rPa19u2h2ZY3/60C6iFvp3KeKr3WECNy5CoqQp0A6dYs1BpKSo1uuIFuo2Mlkk F9zQ== X-Gm-Message-State: APjAAAVjoRD/vNJqDokzx1ZLOKxsMeoLf+4GYhMMHLaPulUgwB2bLA0Y wMEExPYmL98XN9o0DH5Y3w8= X-Google-Smtp-Source: APXvYqzAcyJpKb1DkKctC/nI5zTr2OQd2D4gLEXLobfaB9nOZbV668oHi1LHQVbp86Uwq7MFYdXPUw== X-Received: by 2002:adf:f78e:: with SMTP id q14mr3268071wrp.186.1575984220431; Tue, 10 Dec 2019 05:23:40 -0800 (PST) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id s82sm3101680wms.28.2019.12.10.05.23.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Dec 2019 05:23:39 -0800 (PST) From: Al Cooper To: linux-kernel@vger.kernel.org Subject: [PATCH v3 06/13] dt-bindings: Add Broadcom STB USB PHY binding document Date: Tue, 10 Dec 2019 08:21:25 -0500 Message-Id: <20191210132132.41509-7-alcooperx@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191210132132.41509-1-alcooperx@gmail.com> References: <20191210132132.41509-1-alcooperx@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191210_052342_800830_57ECB186 X-CRM114-Status: GOOD ( 14.19 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:443 listed in] [list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (alcooperx[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Florian Fainelli , Al Cooper , Kishon Vijay Abraham I , Rob Herring , bcm-kernel-feedback-list@broadcom.com, Srinath Mannam , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add support for bcm7216 and bcm7211 Signed-off-by: Al Cooper --- .../bindings/phy/brcm,brcmstb-usb-phy.txt | 69 +++++++++++++++---- 1 file changed, 56 insertions(+), 13 deletions(-) diff --git a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt index 24a0d06acd1d..698aacbdcfc4 100644 --- a/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-usb-phy.txt @@ -1,30 +1,49 @@ Broadcom STB USB PHY Required properties: - - compatible: brcm,brcmstb-usb-phy - - reg: two offset and length pairs. - The first pair specifies a manditory set of memory mapped - registers used for general control of the PHY. - The second pair specifies optional registers used by some of - the SoCs that support USB 3.x - - #phy-cells: Shall be 1 as it expects one argument for setting - the type of the PHY. Possible values are: - - PHY_TYPE_USB2 for USB1.1/2.0 PHY - - PHY_TYPE_USB3 for USB3.x PHY +- compatible: should be one of + "brcm,brcmstb-usb-phy" + "brcm,bcm7216-usb-phy" + "brcm,bcm7211-usb-phy" + +- reg and reg-names properties requirements are specific to the + compatible string. + "brcm,brcmstb-usb-phy": + - reg: 1 or 2 offset and length pairs. One for the base CTRL registers + and an optional pair for systems with USB 3.x support + - reg-names: not specified + "brcm,bcm7216-usb-phy": + - reg: 3 offset and length pairs for CTRL, XHCI_EC and XHCI_GBL + registers + - reg-names: "ctrl", "xhci_ec", "xhci_gbl" + "brcm,bcm7211-usb-phy": + - reg: 5 offset and length pairs for CTRL, XHCI_EC, XHCI_GBL, + USB_PHY and USB_MDIO registers and an optional pair + for the BDC registers + - reg-names: "ctrl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec" + +- #phy-cells: Shall be 1 as it expects one argument for setting + the type of the PHY. Possible values are: + - PHY_TYPE_USB2 for USB1.1/2.0 PHY + - PHY_TYPE_USB3 for USB3.x PHY Optional Properties: - clocks : clock phandles. - clock-names: String, clock name. +- interrupts: wakeup interrupt +- interrupt-names: "wakeup" - brcm,ipp: Boolean, Invert Port Power. Possible values are: 0 (Don't invert), 1 (Invert) - brcm,ioc: Boolean, Invert Over Current detection. Possible values are: 0 (Don't invert), 1 (Invert) -NOTE: one or both of the following two properties must be set -- brcm,has-xhci: Boolean indicating the phy has an XHCI phy. -- brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy. - dr_mode: String, PHY Device mode. Possible values are: "host", "peripheral ", "drd" or "typec-pd" If this property is not defined, the phy will default to "host" mode. +- brcm,syscon-piarbctl: phandle to syscon for handling config registers +NOTE: one or both of the following two properties must be set +- brcm,has-xhci: Boolean indicating the phy has an XHCI phy. +- brcm,has-eohci: Boolean indicating the phy has an EHCI/OHCI phy. + Example: @@ -41,3 +60,27 @@ usbphy_0: usb-phy@f0470200 { clocks = <&usb20>, <&usb30>; clock-names = "sw_usb", "sw_usb3"; }; + +usb-phy@29f0200 { + reg = <0x29f0200 0x200>, + <0x29c0880 0x30>, + <0x29cc100 0x534>, + <0x2808000 0x24>, + <0x2980080 0x8>; + reg-names = "ctrl", + "xhci_ec", + "xhci_gbl", + "usb_phy", + "usb_mdio"; + brcm,ioc = <0x0>; + brcm,ipp = <0x0>; + compatible = "brcm,bcm7211-usb-phy"; + interrupts = <0x30>; + interrupt-parent = <&vpu_intr1_nosec_intc>; + interrupt-names = "wake"; + #phy-cells = <0x1>; + brcm,has-xhci; + syscon-piarbctl = <&syscon_piarbctl>; + clocks = <&scmi_clk 256>; + clock-names = "sw_usb"; +};