From patchwork Fri Dec 3 16:54:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 12694731 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3ACCBC433EF for ; Fri, 3 Dec 2021 16:56:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=le0Ff0xNb5jiunbanHhYFdPupZFC7mWpQLb0rVTutRA=; b=kPUH/8a0k/MgM8 cYfyIdSRIVnW+/BrtvWcS/gb0EoGsqP284gDXL2wBN2hKaAAy1Tq5n8aKhdKiLsDW4qDlZ21+Obf8 g2JaGVsIr1HYrER80F0fECX5WTFvLt6+OfqephmHIA+Rh1cg4DCkjzkJLUsD1/c64BVwKHXZBgwyX CSv6qfjLZ0bKa9AVPkcNZsVloExuRlPTcBIByipSUv1gK25+d3zgebiNTDeApG1CPB+N2fZC8aYwv yMsXthcTjTHRjIS7BjekBLwktXD9qN5LXE7FX8TPZRcladU5dIlIJ9vwrRx5lbePfk9vOsiFWpYVQ TAzcm5evOTCbsI7RaxuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mtBq9-00GbF5-8O; Fri, 03 Dec 2021 16:55:17 +0000 Received: from mail-pl1-x635.google.com ([2607:f8b0:4864:20::635]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mtBpy-00GbD1-AJ for linux-arm-kernel@lists.infradead.org; Fri, 03 Dec 2021 16:55:07 +0000 Received: by mail-pl1-x635.google.com with SMTP id y8so2536115plg.1 for ; Fri, 03 Dec 2021 08:55:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TpS2YL61YHWZgUBV1xYwkCUo8ZrXNrqKv+qQZlMOcKU=; b=fkDmK2/7QbfpGUSzfAnG2GWFoqlztEHg8GsIediZsGV+iSsX9rPmbIenCsx9EMqIQo VzwnXh2IIcGOD9wBCGR4N3Pr8F2bQMXkq5HZTZiyDmbKi2qaHfWMnmOLZENGMK0AksoO 5ps12JZ5kobkB/JwouxZDNcbVDtX07esXedeg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TpS2YL61YHWZgUBV1xYwkCUo8ZrXNrqKv+qQZlMOcKU=; b=x6lL/PEJinTk9IteJ73i2nBlk9b3ffMBWkHwJSonh/lj4WfsF/gRoDQKddGFmtij8Y TC613KfQXlMytl6XANTkkb30Rgs/iuN9sZqU3b0fpDYGKixSJhu5hHOJp3PYw3rHHHts +WZoWYoCgya5jnURZRQp4SWkiCCO8Cm5mcov/XqvVKUrSYoFk3riRLN2Ua4sP0GwtoZW aijheXiHzqb87EQTI2KJD2demOsDA81smxS/VFA48so9ZhKBrBFCMTZigi48eWSW5LjX WSKjw1oFGINFsuyEqylJ3mThiRnuXAS2UJ+Rq54mFoW2qBR9j04RQkg3smXbBO2UFHMK D/7Q== X-Gm-Message-State: AOAM532hV1RsGgTymBk6oHr1UQOHx2duO0vFbEvt5MozP3/v0coOoN5V Kx9/q6nJyqza9LVzCyNL2o868A== X-Google-Smtp-Source: ABdhPJwgc3geQjKTnKBjpmGWy9Mp7ji+pJOvmJEealvqKz5JoNEk0k64bKXw+qIIfRZpsYN/jX+7cw== X-Received: by 2002:a17:90b:4b04:: with SMTP id lx4mr15463297pjb.11.1638550505453; Fri, 03 Dec 2021 08:55:05 -0800 (PST) Received: from localhost.localdomain ([2405:201:c00a:a0a9:9d21:588c:4f26:8400]) by smtp.gmail.com with ESMTPSA id s72sm2783693pgc.69.2021.12.03.08.54.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Dec 2021 08:55:05 -0800 (PST) From: Jagan Teki To: Rob Herring , Maxime Coquelin , Alexandre Torgue Cc: devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-amarula@amarulasolutions.com, Matteo Lisi , Jagan Teki Subject: [PATCH v3 3/3] ARM: dts: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0 10.1" OF Date: Fri, 3 Dec 2021 22:24:35 +0530 Message-Id: <20211203165435.8042-3-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211203165435.8042-1-jagan@amarulasolutions.com> References: <20211203165435.8042-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211203_085506_396785_03B1D4A5 X-CRM114-Status: GOOD ( 16.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Engicam C.TOUCH 2.0 is an EDIMM compliant general purpose Carrier board. Genaral features: - Ethernet 10/100 - Wifi/BT - USB Type A/OTG - Audio Out - CAN - 10" LVDS Panel (SN65DSI84 DSI-LVDS bridge on SoM) i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam. 10.1" OF is a capacitive touch 10.1" Open Frame panel solutions. i.Core STM32MP1 needs to mount on top of C.TOUCH 2.0 carrier with pluged 10.1" OF for creating complete i.Core STM32MP1 C.TOUCH 2.0 10.1" Open Frame board. Add support for it. Signed-off-by: Jagan Teki --- Changes for v3: - drop redundent commit details. - fix dtbs_check Changes for v2: - none arch/arm/boot/dts/Makefile | 1 + ...tm32mp157a-icore-stm32mp1-ctouch2-of10.dts | 132 ++++++++++++++++++ 2 files changed, 133 insertions(+) create mode 100644 arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2-of10.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 8a2dfdf01ce3..47878c1e878b 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1140,6 +1140,7 @@ dtb-$(CONFIG_ARCH_STM32) += \ stm32mp157a-microgea-stm32mp1-microdev2.0.dtb \ stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dtb \ stm32mp157a-icore-stm32mp1-ctouch2.dtb \ + stm32mp157a-icore-stm32mp1-ctouch2-of10.dtb \ stm32mp157a-icore-stm32mp1-edimm2.2.dtb \ stm32mp157a-stinger96.dtb \ stm32mp157c-dhcom-pdk2.dtb \ diff --git a/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2-of10.dts b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2-of10.dts new file mode 100644 index 000000000000..2a2829283456 --- /dev/null +++ b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2-of10.dts @@ -0,0 +1,132 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (c) STMicroelectronics 2019 - All Rights Reserved + * Copyright (c) 2020 Engicam srl + * Copyright (c) 2020 Amarula Solutons(India) + */ + +/dts-v1/; +#include "stm32mp157.dtsi" +#include "stm32mp157a-icore-stm32mp1.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxaa-pinctrl.dtsi" +#include + +/ { + model = "Engicam i.Core STM32MP1 C.TOUCH 2.0 10.1\" Open Frame"; + compatible = "engicam,icore-stm32mp1-ctouch2-of10", + "engicam,icore-stm32mp1", "st,stm32mp157"; + + aliases { + serial0 = &uart4; + }; + + backlight: backlight { + compatible = "gpio-backlight"; + gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>; + default-on; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + panel { + compatible = "ampire,am-1280800n3tzqw-t00h"; + backlight = <&backlight>; + power-supply = <&v3v3>; + + port { + panel_in_lvds: endpoint { + remote-endpoint = <&bridge_out>; + }; + }; + }; +}; + +&dsi { + status = "okay"; + phy-dsi-supply = <®18>; + + ports { + port@0 { + reg = <0>; + dsi_in: endpoint { + remote-endpoint = <<dc_ep0_out>; + }; + }; + + port@1 { + reg = <1>; + dsi_out: endpoint { + remote-endpoint = <&bridge_in>; + }; + }; + }; +}; + +&i2c6 { + i2c-scl-falling-time-ns = <20>; + i2c-scl-rising-time-ns = <185>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c6_pins_a>; + pinctrl-1 = <&i2c6_sleep_pins_a>; + status = "okay"; + + bridge@2c { + compatible = "ti,sn65dsi84"; + reg = <0x2c>; + enable-gpios = <&gpiof 15 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + bridge_in: endpoint { + remote-endpoint = <&dsi_out>; + data-lanes = <1 2>; + }; + }; + + port@2 { + reg = <2>; + bridge_out: endpoint { + remote-endpoint = <&panel_in_lvds>; + }; + }; + }; + }; +}; + +<dc { + status = "okay"; + + port { + ltdc_ep0_out: endpoint@0 { + reg = <0>; + remote-endpoint = <&dsi_in>; + }; + }; +}; + +&sdmmc1 { + bus-width = <4>; + disable-wp; + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc1_b4_pins_a>; + pinctrl-1 = <&sdmmc1_b4_od_pins_a>; + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; + st,neg-edge; + vmmc-supply = <&v3v3>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default", "sleep", "idle"; + pinctrl-0 = <&uart4_pins_a>; + pinctrl-1 = <&uart4_sleep_pins_a>; + pinctrl-2 = <&uart4_idle_pins_a>; + status = "okay"; +};