From patchwork Tue Feb 6 14:25:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 869820 X-Patchwork-Delegate: marek.vasut@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="XucetAoB"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3zbS6c2FGGz9s82 for ; Wed, 7 Feb 2018 01:50:00 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id 07CAEC21E4D; Tue, 6 Feb 2018 14:35:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 353A9C21E68; Tue, 6 Feb 2018 14:33:14 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 35308C21E55; Tue, 6 Feb 2018 14:32:28 +0000 (UTC) Received: from mail-pl0-f65.google.com (mail-pl0-f65.google.com [209.85.160.65]) by lists.denx.de (Postfix) with ESMTPS id 095AAC21E8A for ; Tue, 6 Feb 2018 14:32:24 +0000 (UTC) Received: by mail-pl0-f65.google.com with SMTP id q17so1353168pll.1 for ; Tue, 06 Feb 2018 06:32:23 -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=u5QnWgT8U5RZpprkLs5LzRNJx8LjovknXVlgdt1R4Vg=; b=XucetAoB5wrI/ORrRRWOL3lWG18mUhkGCidHPcbG4kBuZDSiOrTtLJl4rUQkgMgmUF 8RGsViQ4D4q6ONGlV7B+mFmhx1Pzau9onCR/X1AEbwgUFSxax4zljjdaG+rQSTYRmiu4 TWBZK3ZGaM9OjMuAhi+pz7e7FDqwK7VkY7nuyfblgW3WWinVFM20eaWmkk/hWU3X9kuj 0pIzRVEJcBpxKNl/imygLD7ViaMwyHtOu3uCVusP9nowDaZi4OX9bw027/Ky98bl+xx7 sVwhNjES4C73EoNzUH/uFJlwu0LkIaJ6StJv0ls2vkW2g/gtY6sph4lCfG7uxuTqCMYP rtOA== 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=u5QnWgT8U5RZpprkLs5LzRNJx8LjovknXVlgdt1R4Vg=; b=kjViHy/w1HCjb3zLFmxqsS23OKw7cofrsZ+u/EP2/uYWetYgZqAlgtgM7p+ot5Ht7e RqcSS00QL+BTD0hhOwPCjkcClXNH8AwUDpV91RI+ZfXDdDnV+7LUTrqcwgwOOBjG1fXo xl8PzDO/8ScDGUpHPTZAc3iO1/G8Awx46V/YmAo+WG+9TZTBe7XkP33vDKZ/4O0NdpSH U4CTwukTWF3Cdasy1BjExvbndz6JYFAuvcIaEwP9ENSMS7uL3Ah5/M5zgBF/Oh6/FfhB ZkQaTD9TkxOmnwIr5nUuZt1SVo6Besqc2xI0bAmpY+zxfKEF4d/JHk6EgUfvCf94hq+L BExg== X-Gm-Message-State: APf1xPA4yEzZy3X1MwAu+xHlggUpp8Ps0EIzFYxYNCcLJYmuZSDRWV6D FOw5+MCKv1chteAS60zTtTd5/30M X-Google-Smtp-Source: AH8x225LESXt1zKAkqPo6DS9pyY4QJrZonJo1lsL8Ii0eyESVCJlUVN8LpD7oEUYkKOsiXWY/lYd6A== X-Received: by 2002:a17:902:51e9:: with SMTP id y96-v6mr2598258plh.344.1517927542316; Tue, 06 Feb 2018 06:32:22 -0800 (PST) Received: from localhost.localdomain ([115.97.187.51]) by smtp.gmail.com with ESMTPSA id h2sm17457613pgp.65.2018.02.06.06.32.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 06 Feb 2018 06:32:21 -0800 (PST) From: Jagan Teki X-Google-Original-From: Jagan Teki To: u-boot@lists.denx.de Date: Tue, 6 Feb 2018 19:55:48 +0530 Message-Id: <1517927164-18197-19-git-send-email-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1517927164-18197-1-git-send-email-jagan@amarulasolutions.com> References: <1517927164-18197-1-git-send-email-jagan@amarulasolutions.com> Cc: Marek Vasut , Maxime Ripard Subject: [U-Boot] [PATCH v4 18/34] device-tree-bindings: phy: Sync sun4i-usb-phy bindings X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Sync sun4i-usb-phy bindings from Linux, since the drivers/phy/allwinner/phy-sun4i-usb.c follw similar. Signed-off-by: Jagan Teki --- doc/device-tree-bindings/phy/sun4i-usb-phy.txt | 65 ++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 doc/device-tree-bindings/phy/sun4i-usb-phy.txt diff --git a/doc/device-tree-bindings/phy/sun4i-usb-phy.txt b/doc/device-tree-bindings/phy/sun4i-usb-phy.txt new file mode 100644 index 0000000..c1ce5a0 --- /dev/null +++ b/doc/device-tree-bindings/phy/sun4i-usb-phy.txt @@ -0,0 +1,65 @@ +Allwinner sun4i USB PHY +----------------------- + +Required properties: +- compatible : should be one of + * allwinner,sun4i-a10-usb-phy + * allwinner,sun5i-a13-usb-phy + * allwinner,sun6i-a31-usb-phy + * allwinner,sun7i-a20-usb-phy + * allwinner,sun8i-a23-usb-phy + * allwinner,sun8i-a33-usb-phy + * allwinner,sun8i-a83t-usb-phy + * allwinner,sun8i-h3-usb-phy + * allwinner,sun8i-v3s-usb-phy + * allwinner,sun50i-a64-usb-phy +- reg : a list of offset + length pairs +- reg-names : + * "phy_ctrl" + * "pmu0" for H3, V3s and A64 + * "pmu1" + * "pmu2" for sun4i, sun6i, sun7i, sun8i-a83t or sun8i-h3 + * "pmu3" for sun8i-h3 +- #phy-cells : from the generic phy bindings, must be 1 +- clocks : phandle + clock specifier for the phy clocks +- clock-names : + * "usb_phy" for sun4i, sun5i or sun7i + * "usb0_phy", "usb1_phy" and "usb2_phy" for sun6i + * "usb0_phy", "usb1_phy" for sun8i + * "usb0_phy", "usb1_phy", "usb2_phy" and "usb2_hsic_12M" for sun8i-a83t + * "usb0_phy", "usb1_phy", "usb2_phy" and "usb3_phy" for sun8i-h3 +- resets : a list of phandle + reset specifier pairs +- reset-names : + * "usb0_reset" + * "usb1_reset" + * "usb2_reset" for sun4i, sun6i, sun7i, sun8i-a83t or sun8i-h3 + * "usb3_reset" for sun8i-h3 + +Optional properties: +- usb0_id_det-gpios : gpio phandle for reading the otg id pin value +- usb0_vbus_det-gpios : gpio phandle for detecting the presence of usb0 vbus +- usb0_vbus_power-supply: power-supply phandle for usb0 vbus presence detect +- usb0_vbus-supply : regulator phandle for controller usb0 vbus +- usb1_vbus-supply : regulator phandle for controller usb1 vbus +- usb2_vbus-supply : regulator phandle for controller usb2 vbus +- usb3_vbus-supply : regulator phandle for controller usb3 vbus + +Example: + usbphy: phy@01c13400 { + #phy-cells = <1>; + compatible = "allwinner,sun4i-a10-usb-phy"; + /* phy base regs, phy1 pmu reg, phy2 pmu reg */ + reg = <0x01c13400 0x10 0x01c14800 0x4 0x01c1c800 0x4>; + reg-names = "phy_ctrl", "pmu1", "pmu2"; + clocks = <&usb_clk 8>; + clock-names = "usb_phy"; + resets = <&usb_clk 0>, <&usb_clk 1>, <&usb_clk 2>; + reset-names = "usb0_reset", "usb1_reset", "usb2_reset"; + pinctrl-names = "default"; + pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; + usb0_id_det-gpios = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */ + usb0_vbus_det-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ + usb0_vbus-supply = <®_usb0_vbus>; + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + };