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[2a01:cb00:8bd:2700:7d57:ea0d:8d9:46c1]) by smtp.gmail.com with ESMTPSA id t14sm6343041wru.64.2021.03.31.16.23.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Mar 2021 16:23:59 -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=kBqM0GgCmvA+QCM8bdjMTNvvgjR/j6gu+HF0FPRL6UruCU9tL8tJ6G36/RRQuZubja NlQkaE8SIm4RdIZLOxkcR/QiYV3UsJq4klxN68/4OWQ35HVAiNBYj0uhD6Lmf08PJwGP 5dKpNAog3G/ag8DP4HWlfukOVyzXHuU07pemD7trblg7M2bY+hZaM/uxtL878IPO7PQR p0IYUfDdUicCtpoogoFh1g/ZExxGuHeuLoefrxVUTzHm3IHn7Stt4hOICE0zJAei6C/z spwXo7PqpexeVoUonwkODzmJOe06P3hyEjoncGsZjY4Bx+gGCdnejSlxg59uvkj2ruL1 zUQQ== 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=LFEPPh0DtcpmPr7k67eyk3VnE2Xwoz5FmYRmjIadvtCDSj6VU7VhpdicI52h8uJIaX z4Na3mX+axtPeClI6Saul3cU/GVlzkzOCLAM9CZUYLeI0SXrO7lYdS2Rba+EldjIN7C5 E0DdzLQrczI/E8f8caJEVZFz2dLvo+9PqEKqUmCCO30r246nADxP2gXRfE7Wjd0xtr7H zv3EYZZ8Ybj8hTzqxldvBduOv0g3RABMC9ka0HngHKi7I5ScQi9EsL83a0/C4Q51SM8Q RuecaC4IctfUQTT2Vf1WgbdzZ9V4u/NTYlIsKkWq6elsYClSnwx0EE17pIY/6JWRbEXv c1cA== X-Gm-Message-State: AOAM530xTdj8HKLnIXs+huX6fUsTe39PUYOOSm/NpuuB+5g08wAnxJ3M UPNlimMHQHF/zF/APfJwvkM= X-Google-Smtp-Source: ABdhPJwQhj3nQ+qHTGCgbNPI/B1XMjsTQlzZkr/dXM/N0Jo4egwKboH/RrJhnKu4itiGbcse8l9dUw== X-Received: by 2002:a05:600c:2109:: with SMTP id u9mr5213840wml.44.1617233039580; Wed, 31 Mar 2021 16:23:59 -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 v3 1/4] arm64: dts: imx8mq-nitrogen: add USB OTG support Date: Thu, 1 Apr 2021 01:23:53 +0200 Message-Id: <20210331232356.2204476-2-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210331232356.2204476-1-adrien.grassein@gmail.com> References: <20210331232356.2204476-1-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 Sun May 5 03:14:35 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=1617233132; cv=none; d=zohomail.com; s=zohoarc; b=fOpuzYdlasFgoCBXcBTUdBAgZfnof/hq8MjhoqdE5zNd19OFlUp18t5UGnGU30R0FlCO4CQAyaPuv05w+sb8pUhoyl5ZCuyOFfkZHV5JsjcPuzyUYYYXoVO2FFcjtOpHcFD/Yls5zvx3KbAfqY0JXIgs8DO2HmtybnycFgrLK+E= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1617233132; 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=nr2tB7+7j+/7HFSPURUCAuAEgJH6sogfVOsoWDhUhHx78GkQosqCfpqUMpAzJptT0GSYoQJdey2gvGUq5tMHz8DARbzwtVKSbxV2kjvqRJJYo2SNv41X+1hh6vXajHPtV3tMsVKeEUwNc8UL8WhdtkxVNbaZC1GewNxJwTkBtqM= 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 161723313226883.38795491108533; Wed, 31 Mar 2021 16:25:32 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233030AbhCaXY7 (ORCPT ); Wed, 31 Mar 2021 19:24:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48794 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231544AbhCaXYC (ORCPT ); Wed, 31 Mar 2021 19:24:02 -0400 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86CFFC061574; Wed, 31 Mar 2021 16:24:01 -0700 (PDT) Received: by mail-wm1-x32f.google.com with SMTP id m20-20020a7bcb940000b029010cab7e5a9fso1916428wmi.3; Wed, 31 Mar 2021 16:24:01 -0700 (PDT) Received: from adgra-XPS-15-9570.home (2a01cb0008bd27007d57ea0d08d946c1.ipv6.abo.wanadoo.fr. [2a01:cb00:8bd:2700:7d57:ea0d:8d9:46c1]) by smtp.gmail.com with ESMTPSA id t14sm6343041wru.64.2021.03.31.16.23.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Mar 2021 16:23:59 -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=UAURaNjQBcvgZbnjg1rhCYDUsoXdXHWY1CObVWGxFNAtsnwp9nq+P6cnMjR15611j4 U5A1nsySioau9fmbBaJK6N9ea5jspmOclLQ+LNrx6epU1u8ma6wlcrg2gn1chvuTiU6K w5q1NtQYi+5d+DA/zrI0K5zKRWiQR2S1AdTzQON7dC6Ek31BSHh4Kd19KdTBO+XXXerh nd16dVTZL+ehb5NMaEkVc3Dhh4mRaHIG7LK/hA05+3kvp13tN9RAcsvYM5WCzFyA/Tv7 FePkQaI4N4iUg6TEx/ttRp4mf5hS5Xzmhr/H/rSCjiEMbfZMQ/guGKFCywhohgA1xlvV luXw== 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=b6TujwsvdZrQFFu73kArmoZ1VWR6X4DpyFZx4Xk0cdBxpFfVcO6UXddjuR298RHcCO odcaBqsOxiATLuhu8PYTSWscQc+392pO2q3M2MkoxXhpHIlMAuf6izx3cuAaCkN8tjru Mo0+S3m3fvjNIQpPdH4DQ5/gBc3oCapPKZRj3jL8Fhoets8vGS0MONdvgMAaD6Cy1qL/ nLDT7OHbw5tstojdz48yhyM7xBRjUhmDXGhQbKbExJQLWePfqccgS6CXJ2Scn1RcSK9Q WkOIw3UI6WEIRiyVhiaRzeMZFS+SAfZnFVYyK19VZtYjGNL05F2xa5s2MbyC1VmkI1Px 4qOw== X-Gm-Message-State: AOAM533tpORvx2QCQfhmsOKMWDnY6cgtb7U7G315HQFCp91xsWV0FnTC WjyOcIfKj/9Hthlv02IFymc= X-Google-Smtp-Source: ABdhPJy2PCxktEow+IbqOsMb6OcW17tKG9P1EJBVHbiPqTbZfqLUAFBT+8TtrAeoTYJhBXy0899p0w== X-Received: by 2002:a1c:10f:: with SMTP id 15mr5328847wmb.14.1617233040244; Wed, 31 Mar 2021 16:24:00 -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 v3 2/4] arm64: dts: imx8mq-nitrogen: add USB HOST support Date: Thu, 1 Apr 2021 01:23:54 +0200 Message-Id: <20210331232356.2204476-3-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210331232356.2204476-1-adrien.grassein@gmail.com> References: <20210331232356.2204476-1-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 Sun May 5 03:14:35 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=1617233132; cv=none; d=zohomail.com; s=zohoarc; b=bMmP7L0F5rGl5MS0Np5osWkdesTVrHH1TA5vnqrY/iJn2My8SrUeMsQyLvfaRnE4oToNBTQKQ8c3ttGOtQ37Gf4Tj6xHtFQjZWZdOQQnYrxi9or/CLfIvRyK5xMot/xW/iVyR/A4nizIgF1/wQwxlJLxD9s+V8DqdfKOxYm3iVY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1617233132; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Subject:To; bh=Zo7Ozz9ZFKZ0atB3adNQDkSI8AV11LiEluu7vDY+9BY=; b=FUhmQKBu8MLksDLScJHw8618lcnuhhf1Qk8rifMD7PgA99+5NFuexyKlnkBWAeFTlnSnt4Z31U10D1Pc4tFzt6rQjjVWiO0XYq0qj8yvGli6My9AzQA2a0aoX25nif4WknT4kjZzvgnC8ISmGszRChBcuJEqbaxibj7L0ZPx3No= 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 1617233132025925.1704557875431; Wed, 31 Mar 2021 16:25:32 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232990AbhCaXYz (ORCPT ); Wed, 31 Mar 2021 19:24:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232596AbhCaXYC (ORCPT ); Wed, 31 Mar 2021 19:24:02 -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 0D83AC06175F; Wed, 31 Mar 2021 16:24:02 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id j7so21280162wrd.1; Wed, 31 Mar 2021 16:24:01 -0700 (PDT) Received: from adgra-XPS-15-9570.home (2a01cb0008bd27007d57ea0d08d946c1.ipv6.abo.wanadoo.fr. [2a01:cb00:8bd:2700:7d57:ea0d:8d9:46c1]) by smtp.gmail.com with ESMTPSA id t14sm6343041wru.64.2021.03.31.16.24.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Mar 2021 16:24:00 -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=Zo7Ozz9ZFKZ0atB3adNQDkSI8AV11LiEluu7vDY+9BY=; b=B4Dmi6T4UmKI6EcjMhH7qPp0Mcm+4ptCnZMI2G+gQaDn8swet6JHfSTmoZ1j+H5SFZ cYgOhek99bSYLQlK1v8KnSeo6RijTtEwKFij3l3PV8Lg0sn8RQDNz7DuoUTqVptDeM1o ENOgV+Q5HplZf6WWMVZw4V1bSem4VjIwajGxMliZGSrFgR6fTsLKxymI5D7+D36UUtPk WgzewVPsovx3trTTIQuCQqFiIpQ/0qWPAZPru2g1iqwHQjmN0hP2VhiihWwF0BpQGBdO wbgcEOZhHFpcJ5PrFFx+DiSQyBn91MEe0GqUEMdqIBsLfFK6C//H5RA4breTXKAnKO7P wU2A== 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=Zo7Ozz9ZFKZ0atB3adNQDkSI8AV11LiEluu7vDY+9BY=; b=TbhVGewXtw3oLhSnbSGQdCtrLSPDSu4dHc+DjJvxa4vYxffp/JD37QuKmss1O6DrxN lgH4LS45K5WdXPks5jnIiPNcX2ffLFd91sQmL6C/5b/va4fwiGPuKXAYMia8evXJ5sOI kWurv4OjEUP7Fbs5Epfc30RGBCv9qgZRBPe5ugvl4gPXGvhmYrauFSbVkN4gzCWeOmnF SD/djX9px9kqEgFruMwuG6UGy3FoUgMpbh67uSfSwSJxL66b4QKaRGVVDsZTsWn7NvE+ /OSYW8zcQecFIb+kgNTp6eknooXdIfliP3XXx4hSK4kR+NjkihZhsIyuWo/K05IogEhg mS9Q== X-Gm-Message-State: AOAM531ruJ1nszFcHtdxwfKl89mQGNSYpoGE+v2J3AJ0C7FGrUwzUVM4 hdmtjTSBylkmpSXYvMzBnek= X-Google-Smtp-Source: ABdhPJya5ttffKuaMbaSRiqrSslGOTIQwUAoRhLleoTDcELrFgAAQEqgJjXfDClx0D08D234Vo0FpQ== X-Received: by 2002:adf:f186:: with SMTP id h6mr6279473wro.290.1617233040785; Wed, 31 Mar 2021 16:24:00 -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 v3 3/4] arm64: dts: imx8mq-nitrogen: add lt8912 MIPI-DSI to HDMI Date: Thu, 1 Apr 2021 01:23:55 +0200 Message-Id: <20210331232356.2204476-4-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210331232356.2204476-1-adrien.grassein@gmail.com> References: <20210331232356.2204476-1-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 | 120 ++++++++++++++++++ 1 file changed, 120 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts b/arch/arm64= /boot/dts/freescale/imx8mq-nitrogen.dts index 04992cbba56e..4ffd23ea705f 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 +209,97 @@ 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>; + }; + }; + }; +}; + +&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 +475,19 @@ 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 Sun May 5 03:14:35 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:2700:7d57:ea0d:8d9:46c1]) by smtp.gmail.com with ESMTPSA id t14sm6343041wru.64.2021.03.31.16.24.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Mar 2021 16:24:01 -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=wCUHDyILVMZQ+zOSKp5xmbbk1ScbD/xQkdbBQ2dSRDw=; b=E4eko5yAD1JtBsXMuK7ul1rbSKI+ilv9R0TDlpNx3SqPqX5n+B/MZ712s99oqdmWhH 25MTQAbc3VkP+VfJPMsrq300CS6geweMUTyrDZ8rfRXX40IRw+qEVtkLhCszwzfEFu9l vX5g66KGBKp08b+YVbf71fcfCZaZzKAdPmGCOgdOKrU3pJox2rdnPbqvWNGRM2/z8yJe G/jYGwslXqtlOL5HNwvPhB5XBYdVxvhv6KeZ1VrGcicLxIGwefja/0kimrk/+h+0X4ch NSgQvaYkZ9rpPSpFngpMVqB5N+MVKTOns8b61s6Z63lupr88MQPbBVLU6k5X4RbQm2Cn /r7Q== 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=wCUHDyILVMZQ+zOSKp5xmbbk1ScbD/xQkdbBQ2dSRDw=; b=Gn4F+Jgbt8shqKb2mGNsjGD3GU3dxUii32F3iPR1Uo1nP1o2+phjw3gQV5xCUaExrX LVS4fsGHqiIlHNHsGn+x0UyXhqQhr9xYnLBiG205y2oCbEzCkZ08bLV7KhVbTUebqTEV +fBLJA7hXqHjEh2Rrp1OS58CC69+HCRaZ8zpDFxJ5tdO+lO9HNXYBNMr8NYuE+c7e/z2 iJHvqUx6BBHrsacjKwd/mnf75y0n3Lrv+zytUvUlQOam1GdsekzFB9x4m5p8o0g59ktu ryqlUE0G892S/W0HqOEJprHMQuAKuPffkBDm55bjZRcgW6RBYaD+3jJDL+H8ing9/MMV EDhA== X-Gm-Message-State: AOAM533q2lQ8r35OKOsiJ/aoJBk6p9hXD5kYPHapdpt7w3oNWo/mrB4H HeGX7y/4TodN3+VckaH0rZk= X-Google-Smtp-Source: ABdhPJxUI2t1qSz4ZQ3VjinwY8DEJzlMHEkz8DCOG8AWqyvbsBUMisHVZzKO+UY+i2Mq7TScywi42A== X-Received: by 2002:a7b:c2fa:: with SMTP id e26mr5131941wmk.102.1617233041376; Wed, 31 Mar 2021 16:24:01 -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 v3 4/4] arm64: defconfig: Enable LT8912B DRM bridge driver Date: Thu, 1 Apr 2021 01:23:56 +0200 Message-Id: <20210331232356.2204476-5-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210331232356.2204476-1-adrien.grassein@gmail.com> References: <20210331232356.2204476-1-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/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 56398b55500a..ae981d3b1bc8 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