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[2a01:cb00:8bd:2700:a086:f61f:d085:ac55]) by smtp.gmail.com with ESMTPSA id l8sm33305840wrx.83.2021.03.30.02.14.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Mar 2021 02:14:29 -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=Gu0DhOy9K5cjKnG58xDYHSmg6QtSVuu7e+sxdZ1SfkO2MmoUgkMVTUs9829+ayk6LQ uI8siSIC1dxZ7vJVDUbEvPIJfLf9oj3aMy1yIF21iAoI73xULxzIBDmCLsCQxG9fHxM+ +Rhaiv1/6gH60RIw7wda6aicyePrNHnS51E2Bxw4TAdsUa+5Hn0qP7SIC8fv1vlvv3cO ZFY2IEd95Jcbr5oU9WQUE773bPftKUQFHQ3LYkl18TG/sa1jMvY4SGuo6/5CXrfWUX4e hQiO4AArIUjJq2Ovuz2yypTWBEzftYdMmgwNQZIXFA6fWXcFsx3IVay/P+1I3ptCoJSe Yclw== 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=nfWg7Qltm15pNAWAYF+f4HavYWntkNLKtCua1+UTd39i5uS8n2ItcqJuTdFGFuxciv /z4uVHXMXSEPFlwVhKz4+mFI1o2puvNMHYmrWMZj2eiz5LOBTGivqjpNIo27hIMxtCco s2VZUWfNQfpxv1iJWHdWagDYwHlZXygtJeS7JJloaDfZf0Rr28B+N8/qP0ji1KrLDSLF 4MP4S6EDY8Kt4gGTnmrzEOasBAvFYr9SeDcYAnSaoOM9Y2u2NoXZqG8ZJ4B5LJQB0EwP 4O93Xk6x4j2COhziva61wZtunMIuBxvkZhPOgR5j4XnfZ66bHA6csfyzuejE+qTs1+Mf FoxA== X-Gm-Message-State: AOAM5324JpOBno23CuEJLNwhLEoN828dz7egqO+I9YzDOb46PRpk9vvn RVw3BKFg21eWOMRJxDNxDUA= X-Google-Smtp-Source: ABdhPJwH/P++gOfHKAL+lgvvPANVEHvejS9b1EfZ7YSFOLIXLqhy6a1qgfZpZX7wrWejQaVemzT7Lg== X-Received: by 2002:a5d:5051:: with SMTP id h17mr32436463wrt.80.1617095670064; Tue, 30 Mar 2021 02:14:30 -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 v2 1/4] arm64: dts: imx8mq-nitrogen: add USB OTG support Date: Tue, 30 Mar 2021 11:14:23 +0200 Message-Id: <20210330091426.95030-2-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210330091426.95030-1-adrien.grassein@gmail.com> References: <20210330091426.95030-1-adrien.grassein@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" 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 { }; }; =20 + reg_usb_otg_vbus: regulator-usb-otg-vbus { + compatible =3D "regulator-fixed"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_reg_usbotg_vbus>; + regulator-name =3D "usb_otg_vbus"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + gpio =3D <&gpio1 12 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + reg_vref_0v9: regulator-vref-0v9 { compatible =3D "regulator-fixed"; regulator-name =3D "vref-0v9"; @@ -190,6 +201,18 @@ &uart2 { status =3D "okay"; }; =20 +&usb_dwc3_0 { + dr_mode =3D "otg"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_usb3_0>; + status =3D "okay"; +}; + +&usb3_phy0 { + vbus-supply =3D <®_usb_otg_vbus>; + status =3D "okay"; +}; + &usdhc1 { assigned-clocks =3D <&clk IMX8MQ_CLK_USDHC1>; assigned-clock-rates =3D <400000000>; @@ -339,6 +362,12 @@ MX8MQ_IOMUXC_SD2_WP_GPIO2_IO20 0x16 >; }; =20 + pinctrl_reg_usbotg_vbus: reg-usbotg-vbusgrp { + fsl,pins =3D < + MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x16 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins =3D < MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x45 @@ -353,6 +382,12 @@ MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x45 >; }; =20 + pinctrl_usb3_0: usb3-0grp { + fsl,pins =3D < + MX8MQ_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x16 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins =3D < MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83 --=20 2.25.1 From nobody Fri May 3 02:49:38 2024 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1617095717; cv=none; d=zohomail.com; s=zohoarc; b=I8zm7z+b9lWSQolcM9r0WBhp3heWIMlOBEzzXvIdRbk+IfL9UH1ahUfubEf46uWQTzsYOZHytWqFASDeExzZsxCwJ0LLQXKI2KCSp7B1P4Ec7FnISQ/39o/iUn/6nCdALhj8rOv4/IuWWQoJhLCk9DEBSp2sGy7f0LMwU42mwuk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1617095717; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Subject:To; bh=DkyoH8DdUwp+B1Rx/yzwIrC4PSW0Djv+hDyEsHmurrg=; b=Y6CVY9p/BG/TGELy73F9N13XxLaIglVB5Slqpu11GG4tFxHl2aT/PMeE9zpcOl6ERKhTXzLB8r2pDmzil+NRwF+EWWMbaY/t8xbetZZKxZg+Y8J3ycK7xH1XToAe+ua6MHQH4C+lflmoNmxkgILhglo/NHqyKVzPMj0xQ9CIh8w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1617095717930171.5440303514613; Tue, 30 Mar 2021 02:15:17 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231735AbhC3JOu (ORCPT ); Tue, 30 Mar 2021 05:14:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231549AbhC3JOc (ORCPT ); Tue, 30 Mar 2021 05:14:32 -0400 Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 19376C061765; Tue, 30 Mar 2021 02:14:32 -0700 (PDT) Received: by mail-wr1-x42a.google.com with SMTP id j7so15518454wrd.1; Tue, 30 Mar 2021 02:14:31 -0700 (PDT) Received: from localhost.localdomain (2a01cb0008bd2700a086f61fd085ac55.ipv6.abo.wanadoo.fr. [2a01:cb00:8bd:2700:a086:f61f:d085:ac55]) by smtp.gmail.com with ESMTPSA id l8sm33305840wrx.83.2021.03.30.02.14.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Mar 2021 02:14:30 -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=DkyoH8DdUwp+B1Rx/yzwIrC4PSW0Djv+hDyEsHmurrg=; b=NZnza3aX7Tefw8Gl8bfiYgYmz78PvwxJQ0BWJo8rkjmwBR6o3MgY26Y/7Mn1x7H/hL y3PrDT8XTz5YMgGR0zinbOXWnMjSBt6ekKZSUdfEgZfQxASGjKUnpR/KRsyVYiRF6EpC VvYDo1bzJIB6lmKNNfLCqFEJmppQigElx5mBnUI9Vru3Z6qmMqU2eBGMEFo7lwXy1g8E RPfekQR/ffr4wKEG0fXdWR8mK48OsIa8Go03su3DDag9ZUlqYWDvHg2Jh5kksc56+mz1 Js4ujwRv5VXpAMzYvtpO4GYQtn/towcPPv1S4+jF8J9A/zr2EMde1v4qfOg51TgALf1j KsYQ== 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=DkyoH8DdUwp+B1Rx/yzwIrC4PSW0Djv+hDyEsHmurrg=; b=DAz/zmnMZkd+gxi9odTh2RRqfkQvsr8sPy0tQyaTLWPCeZpzeCevX8wZRTRLjrGtIj JKJsEOyI8IPnzG8NZpozWLKbZW0x+B1tUHjZ0Wi4QKYEHcrw6PE8uAuKlNacC6ljLXkP rtSwjLn8nznCXc1yerk3vq1A1Oi/CXEUFXubE7GtygDMtoUHFW5lBfrg1+fNHsDYxnI6 /2Ol3oYftoTTEIAlQeOuNYfBrSsk/2HML2z47g+zlTPt0r5VquAXHqEpzeOst/TuPZe+ bwfCwJCEjGovIY63mtnTDRWRrzYVAEnqU4+Ng4Y7IXMJ9PjMrgJDVt0oWvVh4z7RPx9Y aLLg== X-Gm-Message-State: AOAM533ovncdCci6pTi6iyVP8au24tdrYUvS4ntgUO2dDU5ewrx/PLJ9 yRuWv0b15Qiyavt/c7Af8aU= X-Google-Smtp-Source: ABdhPJw9JTw6NPREHSWHmCS8g4Ns+KRfThPCVxesGwjYL9mc5CtaPr2l0kVDPyZID9KTvyo+Y7/wrw== X-Received: by 2002:a05:6000:18d2:: with SMTP id w18mr33039073wrq.88.1617095670838; Tue, 30 Mar 2021 02:14:30 -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 v2 2/4] arm64: dts: imx8mq-nitrogen: add USB HOST support Date: Tue, 30 Mar 2021 11:14:24 +0200 Message-Id: <20210330091426.95030-3-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210330091426.95030-1-adrien.grassein@gmail.com> References: <20210330091426.95030-1-adrien.grassein@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Add the description for the USB host port. This port is linked to a resettable USB HUB so handle this reset signal with a GPIO hog. Signed-off-by: Adrien Grassein --- .../boot/dts/freescale/imx8mq-nitrogen.dts | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts b/arch/arm64= /boot/dts/freescale/imx8mq-nitrogen.dts index b46f45a82be1..04992cbba56e 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts @@ -102,6 +102,14 @@ ethphy0: ethernet-phy@4 { }; }; =20 +&gpio1 { + usb-host-reset-hog { + gpio-hog; + gpios =3D <14 GPIO_ACTIVE_HIGH>; + output-high; + }; +}; + &i2c1 { clock-frequency =3D <400000>; pinctrl-names =3D "default"; @@ -213,6 +221,22 @@ &usb3_phy0 { status =3D "okay"; }; =20 +&usb_dwc3_1 { + dr_mode =3D "host"; + status =3D "okay"; +}; + +/* + * On this board, USB host is connected to a resettable hub. + * The reset signal is connected to the GPIO <&gpio1 14 GPIO_ACTIVE_LOW>. + * You need to activate it in the bootloader or in the userspace. + */ +&usb3_phy1 { + status =3D "okay"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_usb3_1>; +}; + &usdhc1 { assigned-clocks =3D <&clk IMX8MQ_CLK_USDHC1>; assigned-clock-rates =3D <400000000>; @@ -388,6 +412,12 @@ MX8MQ_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x16 >; }; =20 + pinctrl_usb3_1: usb3-1grp { + fsl,pins =3D < + MX8MQ_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x16 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins =3D < MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83 --=20 2.25.1 From nobody Fri May 3 02:49:38 2024 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1617095717; cv=none; d=zohomail.com; s=zohoarc; b=N3PVI7A1T05g2I/M/2QtSv17sHHBJxecDQbu4jypxgWi759F9T3kRR9PcRuZbtHuucVQYsbmEyBUwXijzFn1WfIBf6eyRkBsoJM5XOBqL+AlYHSMdSIZxhItiqC288459p8fHI/uQF7lAW6WN0BZfmOLD46TULeHdggGY2iC6U8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1617095717; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Subject:To; bh=3r1pwXvk7uC70y7vqvQXyGK5FdrZ6W9wwaKab/u7P58=; b=h40JSoW2OlX3ajscUmYyYqiiwXSg+HvlDr1IGS1fmEP1qivkDA8jU5dCkEiN4i7s8ugd/WxRaOc7JhZCNirm9XFLttzQ5OA1gns+G+4XynjeiMCv1sn2IMMzAYRpp82yeDLwPWsGT7l/S8mB6wPcJaSYdgwXEkOnXScIAHIY37k= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1617095717175547.3861765338831; Tue, 30 Mar 2021 02:15:17 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231697AbhC3JOr (ORCPT ); Tue, 30 Mar 2021 05:14:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231561AbhC3JOd (ORCPT ); Tue, 30 Mar 2021 05:14:33 -0400 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFD93C0613D8; Tue, 30 Mar 2021 02:14:32 -0700 (PDT) Received: by mail-wr1-x436.google.com with SMTP id z2so15483326wrl.5; Tue, 30 Mar 2021 02:14:32 -0700 (PDT) Received: from localhost.localdomain (2a01cb0008bd2700a086f61fd085ac55.ipv6.abo.wanadoo.fr. [2a01:cb00:8bd:2700:a086:f61f:d085:ac55]) by smtp.gmail.com with ESMTPSA id l8sm33305840wrx.83.2021.03.30.02.14.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Mar 2021 02:14:31 -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=3r1pwXvk7uC70y7vqvQXyGK5FdrZ6W9wwaKab/u7P58=; b=u4byfqUYplUxBynsw8i/dyJdzc5QEdD9UFTqPTS2iIpO2DdeCMsopL1YCxgC1P9Z9M 2qoXL4dX5RroOAZmrhwc+A0G1asmxzHmL4ERz5G0GHFUvifcTpQH7DXeNIyFg641CYTL xlPDOE0ELP32OS2q7xaoHU0I4YQQPqOUv6OcpDMCxbQZZRgeiF6v8P6wPeJR1mf0NT52 GqGxPDyjdCGCxljtfvV9xIHotLuqPKxp0w5LLm7wxLfJ1hv4fmAtOZPPiKIojaV8joEi cX+Jj4wekA9cM6hlxgKjTXG9pF7qJXOYRTh8OxJ/1Lsb1AoNUSKdNdGiH47hIaeSAjWu xtnA== 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=3r1pwXvk7uC70y7vqvQXyGK5FdrZ6W9wwaKab/u7P58=; b=K0d03rlzKP2P8eBcePjPgBzGgjrVLqRDCiONMbdN4PL6SS1ZYkwr9nS10KARMSpRvB BANQi2qshgyfS6xdqGw9yHXl6rFSUjT1yETHsMFsEcYM23yG3n5/G7eJEge3r/zLls2a QarYG/P5cvZmuqKo6AGaF2qmHzZ35auec4IDnxWnMypOXHpTuc8A5+4OtGOQ/nZBmZmY dTcwJT2zTfRJXlaRYqbLoHZWlBa67uqQVx20cqn45PFvGDpcXLdBRrkYDQbo7wNh+GnY Whc+SXMX9i4T4Up73NmVwPLalqjNXACBD1BzYxgM1PKGLdK7nAbUhVYus/ld6DfMoDTW yLmQ== X-Gm-Message-State: AOAM5332dIjK86I3u4JxeQWA1IlHWkaCdxq6N4BavPkvW61mwZeMP09L +vMJ/P4b0rScd6zPtgnXOTg= X-Google-Smtp-Source: ABdhPJzRGW5GxYIeT9zi7wY+Sm1RMyuJYCj17MAl9j7kEQ4Lh02dEiuvpTwW7NfQFDrP5Dv+NM6LtA== X-Received: by 2002:a5d:634f:: with SMTP id b15mr30457733wrw.310.1617095671457; Tue, 30 Mar 2021 02:14:31 -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 v2 3/4] arm64: dts: imx8mq-nitrogen: add lt8912 MIPI-DSI to HDMI Date: Tue, 30 Mar 2021 11:14:25 +0200 Message-Id: <20210330091426.95030-4-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210330091426.95030-1-adrien.grassein@gmail.com> References: <20210330091426.95030-1-adrien.grassein@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Add support of the lt8912b in the DTB. This adds the support of the DB_DSIHD daugther board from Boundary Devices. Signed-off-by: Adrien Grassein --- .../boot/dts/freescale/imx8mq-nitrogen.dts | 128 ++++++++++++++++++ 1 file changed, 128 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts b/arch/arm64= /boot/dts/freescale/imx8mq-nitrogen.dts index 04992cbba56e..da5a95ffa8b4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts @@ -34,6 +34,19 @@ power { }; }; =20 + hdmi-connector { + compatible =3D "hdmi-connector"; + ddc-i2c-bus =3D <&ddc_i2c_bus>; + label =3D "hdmi"; + type =3D "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint =3D <<8912_out>; + }; + }; + }; + reg_usb_otg_vbus: regulator-usb-otg-vbus { compatible =3D "regulator-fixed"; pinctrl-names =3D "default"; @@ -81,6 +94,9 @@ reg_vref_5v: regulator-vref-5v { }; }; =20 +&dphy { + status =3D "okay"; +}; =20 &fec1 { pinctrl-names =3D "default"; @@ -193,6 +209,105 @@ rtc@68 { }; }; =20 +&i2c4 { + clock-frequency =3D <100000>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_i2c4>; + status =3D "okay"; + + pca9546: i2cmux9546@70 { + compatible =3D "nxp,pca9546"; + reg =3D <0x70>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + i2c4@0 { + reg =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + clock-frequency =3D <100000>; + + hdmi-bridge@48 { + compatible =3D "lontium,lt8912b"; + reg =3D <0x48> ; + reset-gpios =3D <&max7323 0 GPIO_ACTIVE_LOW>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + hdmi_out_in: endpoint { + data-lanes =3D <1 2 3 4>; + remote-endpoint =3D <&mipi_dsi_out>; + }; + }; + + port@1 { + reg =3D <1>; + + lt8912_out: endpoint { + remote-endpoint =3D <&hdmi_connector_in>; + }; + }; + }; + }; + }; + + ddc_i2c_bus: i2c4@1 { + reg =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + clock-frequency =3D <100000>; + }; + + i2c4@3 { + reg =3D <3>; + #address-cells =3D <1>; + #size-cells =3D <0>; + clock-frequency =3D <100000>; + + max7323: max7323@68 { + compatible =3D "maxim,max7323"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_max7323>; + gpio-controller; + reg =3D <0x68>; + #gpio-cells =3D <2>; + }; + }; + }; +}; + +&gpio3 { + max7323_intterupt { + gpio-hog; + gpios =3D <15 0>; + input; + }; +}; + +&lcdif { + status =3D "okay"; +}; + +&mipi_dsi { + status =3D "okay"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + ports { + port@1 { + reg =3D <1>; + mipi_dsi_out: endpoint { + remote-endpoint =3D <&hdmi_out_in>; + }; + }; + }; +}; + &uart1 { /* console */ pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_uart1>; @@ -368,6 +483,19 @@ MX8MQ_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x49 >; }; =20 + pinctrl_i2c4: i2c4grp { + fsl,pins =3D < + MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x4000007f + MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x4000007f + >; + }; + + pinctrl_max7323: max7323grp { + fsl,pins =3D < + MX8MQ_IOMUXC_NAND_RE_B_GPIO3_IO15 0x19 + >; + }; + pinctrl_reg_arm_dram: reg-arm-dramgrp { fsl,pins =3D < MX8MQ_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x16 --=20 2.25.1 From nobody Fri May 3 02:49:38 2024 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; 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[2a01:cb00:8bd:2700:a086:f61f:d085:ac55]) by smtp.gmail.com with ESMTPSA id l8sm33305840wrx.83.2021.03.30.02.14.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Mar 2021 02:14:31 -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=Nx33d/YZ6yZcVe9iyHxxB6ik30Fg4//IQGVN3VdYgTQ=; b=q1LT3uq3ARCX9W7iFN5aCCkzDc4psyVwwAFoK/85Bz7HGSpF7Pgvd1Ol9LN2GKSraM kZI36QZmqFPZ2bCIu3xVURwGD4R0rkQGHzGp901UHv5hkY5QLdKmNEFI552ybbGSAC0S 8I45ueV/BC7VWCis0I1dnYQz1zspGpsRIv+aNMyOwTAcvQo2ITEbeRogmBY6uNV39Q88 e1obxIqHv8BvebTLquDDJu/xAR37BMp9Eak0z3F+1Ig9OVWx5blZpYvIu9oNjAaF3KHK WWu6OQ8Iyaq93baYfdzDd1dqkRsCUuPZ7zPEAHxE9AGZciSXNwWo012bAyI0jJ3DXHPZ IUDA== 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=Nx33d/YZ6yZcVe9iyHxxB6ik30Fg4//IQGVN3VdYgTQ=; b=hKk18XrHRAjl8BnAM7wnVuh/CTrFjjvBFIA0Se2NIkaDVkWq4+zSeSFu3Q8Ur42qQB SuCHI3h2Mgm1MvcoNdQSwOmBIbx2IPmWfANJQ+r/HfRUZdPMcCLn6Qjw1bcR5x6Yzp4S Ooe2tTEpATPUzYXHKXrXuPsbAGHjhAKfubaBl1s2NQqBB+54nDy9qOAMX58+VQr+AHZf 8wrL84dSNbfNBH7gHpKL/DRwGqBffN5RTN2HfZkyufFlCLr+kfkIcd/vR8EW1rMDfdwd xQYEnu4aofofrkKnDDOVryd2g1z8p+cp/VLmhOTYIx1fOxwLiI1OanvmH4tTpPVZ6mgj jBUQ== X-Gm-Message-State: AOAM532kMmVoEYO0DTEXqVRNXz/t4X0yxXVgLM+4bha5Ho5u+Wz+oCGx 76pJJfty2dTFTmYhPZGP7I0= X-Google-Smtp-Source: ABdhPJwxma0iz3LbgNV3aSI8d7a41w+w3hu++JbP/KSZoWRwWo5wgObjWqY7CTfcQTyP7bROC9ofjA== X-Received: by 2002:a05:6000:c7:: with SMTP id q7mr33152565wrx.356.1617095672275; Tue, 30 Mar 2021 02:14:32 -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 v2 4/4] arm64: defconfig: Enable LT8912B DRM bridge driver Date: Tue, 30 Mar 2021 11:14:26 +0200 Message-Id: <20210330091426.95030-5-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210330091426.95030-1-adrien.grassein@gmail.com> References: <20210330091426.95030-1-adrien.grassein@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" This driver is used by the Nitrogen8 SBC. Signed-off-by: Adrien Grassein --- arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts | 8 -------- arch/arm64/configs/defconfig | 1 + 2 files changed, 1 insertion(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts b/arch/arm64= /boot/dts/freescale/imx8mq-nitrogen.dts index da5a95ffa8b4..4ffd23ea705f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts @@ -281,14 +281,6 @@ max7323: max7323@68 { }; }; =20 -&gpio3 { - max7323_intterupt { - gpio-hog; - gpios =3D <15 0>; - input; - }; -}; - &lcdif { status =3D "okay"; }; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 3f059bca9e24..39bddac5e44a 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -690,6 +690,7 @@ CONFIG_DRM_PANEL_RAYDIUM_RM67191=3Dm CONFIG_DRM_PANEL_SITRONIX_ST7703=3Dm CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=3Dm CONFIG_DRM_DISPLAY_CONNECTOR=3Dm +CONFIG_DRM_LONTIUM_LT8912B=3Dm CONFIG_DRM_NWL_MIPI_DSI=3Dm CONFIG_DRM_LONTIUM_LT9611=3Dm CONFIG_DRM_SII902X=3Dm --=20 2.25.1