From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 753CEC433B4 for ; Tue, 11 May 2021 19:36:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 255B161879 for ; Tue, 11 May 2021 19:36:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231864AbhEKThP (ORCPT ); Tue, 11 May 2021 15:37:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231454AbhEKThP (ORCPT ); Tue, 11 May 2021 15:37:15 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D1DCC06174A; Tue, 11 May 2021 12:36:08 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id t18so21279462wry.1; Tue, 11 May 2021 12:36:08 -0700 (PDT) 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 :mime-version:content-transfer-encoding; bh=x5jrFRtgn32THIuuycsZoyyMB823S2xuWHvAQrvHs7s=; b=ozOhKTwFNHGk4QT474u2sYyAB92rHC+GMVT2mhEbmL28LSTG47g+zODSOSkw+IyYN4 dLA8HKKYLQ1RhPSOP8YxWCCNK9vXtBxIyl3wCQd0qAim0VJoPGwzGz/Q2gkNSjblY82m W/LsbDGKWVviO2k3e5yNk9oOxgs2J/24xVypKhVebDm6FoLanC0Lf9732j9oAg0QRqh6 uwF9+YacTXC26AFSP1ms2p4KwZkaNMOD/xF+uMecNNJZUEDQhLU/fPJNI6RuhNV5Vn6g BnNDhYHoMjSnDUhdRdqvWrG2Ekk131mMlku4JS2lLo//2SdahvBfybsN1wm15m/s3qGj BEeQ== 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:mime-version:content-transfer-encoding; bh=x5jrFRtgn32THIuuycsZoyyMB823S2xuWHvAQrvHs7s=; b=qumQrbi9V7qWw5kYTNcLuo25V7lUa4nPJpuwT6Z6oX/VsMyHKmfmtS2FMUNtT93T7x kkYDNiDKrbByMR3IpmwdxzVqFlOLdcep3hcwqXZDQ4ozzbU+OjL5MYcML7DEI+Gte1jr UeUO6YV6yDRi2HjqKbE2ykV/Npxun/+7xT5h0Zu4Hj0PIUEfW3bZGQ5M1ywt8kaY7I1T E+JEo2dJq86YH/F6jEaJ4FuRBObfntGTHbuFokxb4n8T3vffVS1O5UuEiVKv56kxVmdN hBemAnCdUDH0PE0h8R+MCpv+q5UA/OZkKatBp5SYFVE1J0xoMpg6LB1Jt3fkPs3ESB8w JXLQ== X-Gm-Message-State: AOAM533dzCYDR9JflhkHbhGdMVho5yiIgDAVGqco0yXFMt3fqOtGQ8u0 jli8QhsXwRIFZdxVdX2sV0g= X-Google-Smtp-Source: ABdhPJyAL+IK5wZJOI5yv6Lm6P5uaMmaLXnfdYj3vsZBcwY73mQ3ZauDEpnPMhENypSSkq2t42Q+2w== X-Received: by 2002:a5d:5741:: with SMTP id q1mr40347369wrw.212.1620761766966; Tue, 11 May 2021 12:36:06 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:3e6:d280:2c6d:4527:c2ea:bb9a]) by smtp.gmail.com with ESMTPSA id a76sm2604562wmd.16.2021.05.11.12.36.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 May 2021 12:36:06 -0700 (PDT) From: Adrien Grassein Cc: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, catalin.marinas@arm.com, will@kernel.org, bjorn.andersson@linaro.org, krzk@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Adrien Grassein Subject: [PATCH v4 1/4] arm64: dts: imx8mq-nitrogen: add USB OTG support Date: Tue, 11 May 2021 21:35:58 +0200 Message-Id: <20210511193601.2584324-2-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210511193601.2584324-1-adrien.grassein@gmail.com> References: <20210511193601.2584324-1-adrien.grassein@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the description for the USB OTG port. The OTG port uses a dedicated regulator for vbus. Signed-off-by: Adrien Grassein --- .../boot/dts/freescale/imx8mq-nitrogen.dts | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts index 81d269296610..b46f45a82be1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts @@ -34,6 +34,17 @@ power { }; }; + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usbotg_vbus>; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + reg_vref_0v9: regulator-vref-0v9 { compatible = "regulator-fixed"; regulator-name = "vref-0v9"; @@ -190,6 +201,18 @@ &uart2 { status = "okay"; }; +&usb_dwc3_0 { + dr_mode = "otg"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb3_0>; + status = "okay"; +}; + +&usb3_phy0 { + vbus-supply = <®_usb_otg_vbus>; + status = "okay"; +}; + &usdhc1 { assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>; assigned-clock-rates = <400000000>; @@ -339,6 +362,12 @@ MX8MQ_IOMUXC_SD2_WP_GPIO2_IO20 0x16 >; }; + pinctrl_reg_usbotg_vbus: reg-usbotg-vbusgrp { + fsl,pins = < + MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x16 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x45 @@ -353,6 +382,12 @@ MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x45 >; }; + pinctrl_usb3_0: usb3-0grp { + fsl,pins = < + MX8MQ_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x16 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83 -- 2.25.1