From patchwork Fri Apr 5 20:57:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Icenowy Zheng X-Patchwork-Id: 10887837 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 356AD1515 for ; Fri, 5 Apr 2019 20:58:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 12D8A28B4B for ; Fri, 5 Apr 2019 20:58:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0675428B53; Fri, 5 Apr 2019 20:58:17 +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 A848E28B4B for ; Fri, 5 Apr 2019 20:58:16 +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: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=k6w6gDr9TNSvbAg9EhCYOORvnxWlKyxDvH6TEOa4esI=; b=HiLPzZOFRL3unKGB6j31PBIk5G dcuFHLzOePMBQKCw/oZUBdYycBfN0Vz4N2mpc+U3ATQExMf/zqCbXB78pmZrNAHQ1dOJp5lEWBIFV vyBBOSW2B3AGiG/XR50MCNAnyMfGTEjPFj6zS0Fdmft6ywj6xpRZdKyOre6PmmeyiiJmbqNTy+DTB YfbNb5JN3Bkzph3/xdJ3d7wlB2YEHoreKeuBU3C/DcmPzPcwGx3MoIG4lGartdQCtmhYMCOExNzL1 2orE6TTXfIQ7faSdPqFQVyGBbocnt/N1zyF54Ttt6V0JFrELUCgrqTHs6YfJAwCJGrJZzwmrwWy5q z/goq3jg==; 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 1hCVub-0003ef-IX; Fri, 05 Apr 2019 20:58:09 +0000 Received: from haggis.mythic-beasts.com ([2a00:1098:0:86:1000:0:2:1]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hCVuY-0003da-Az for linux-arm-kernel@lists.infradead.org; Fri, 05 Apr 2019 20:58:08 +0000 Received: from [199.195.250.187] (port=56523 helo=hermes.aosc.io) by haggis.mythic-beasts.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1hCVuT-00086s-Ra; Fri, 05 Apr 2019 21:58:02 +0100 Received: from localhost (localhost [127.0.0.1]) (Authenticated sender: icenowy@aosc.io) by hermes.aosc.io (Postfix) with ESMTPSA id 789C06CDF8; Fri, 5 Apr 2019 20:57:56 +0000 (UTC) From: Icenowy Zheng To: Rob Herring , Kishon Vijay Abraham I , Maxime Ripard , Chen-Yu Tsai Subject: [PATCH v5 2/5] dt-bindings: phy: add binding for Allwinner USB3 PHY Date: Sat, 6 Apr 2019 04:57:33 +0800 Message-Id: <20190405205736.55177-3-icenowy@aosc.io> In-Reply-To: <20190405205736.55177-1-icenowy@aosc.io> References: <20190405205736.55177-1-icenowy@aosc.io> X-BlackCat-Spam-Score: 9 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190405_135806_427664_38994325 X-CRM114-Status: GOOD ( 14.67 ) 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, linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Icenowy Zheng MIME-Version: 1.0 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 The new Allwinner H6 SoC contains a USB3 PHY that is wired to the external USB3 pins of the SoC. Add a device tree binding for the PHY. Signed-off-by: Icenowy Zheng Reviewed-by: Chen-Yu Tsai --- Changes in v5: - Dropped Vbus regulator and added connector subnode. Changes in v4: - Changed Vbus regulator property to vbus-supply. Changes in v3: - Added Chen-Yu's Review tag. No changes in v2, v1. .../bindings/phy/sun50i-usb3-phy.txt | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt diff --git a/Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt b/Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt new file mode 100644 index 000000000000..eeedc53e6360 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt @@ -0,0 +1,28 @@ +Allwinner sun50i USB3 PHY +----------------------- + +Required properties: +- compatible : should be one of + * allwinner,sun60i-h6-usb3-phy +- reg : a list of offset + length pairs +- #phy-cells : from the generic phy bindings, must be 0 +- clocks : phandle + clock specifier for the phy clock +- resets : phandle + reset specifier for the phy reset + +Optional nodes: +- connector : A sub-node required for representing the connector connected + to the USB PHY. See ../connector/usb-connector.txt for details. + +Example: + usb3phy: phy@5210000 { + compatible = "allwinner,sun50i-h6-usb3-phy"; + reg = <0x5210000 0x10000>; + clocks = <&ccu CLK_USB_PHY1>; + resets = <&ccu RST_USB_PHY1>; + #phy-cells = <0>; + + connector { + compatible = "usb-a-connector"; + label = "USB3"; + }; + };