From patchwork Mon Aug 2 14:10:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Niedermaier X-Patchwork-Id: 12414153 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 0AD9CC4338F for ; Mon, 2 Aug 2021 14:45:13 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C671960E97 for ; Mon, 2 Aug 2021 14:45:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C671960E97 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=dh-electronics.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=ocYx8puskYjegiT4N80vBQl5gB3NAXZuKyZ7aohAqNc=; b=cSzCRwGrOS55KC 7SPjttuuMapB/RC/BUc3N64FCt4K9X7BplXbtQ2UgTtygvBpjmrmTUAnhqZDJIbcbFizzNiVJdJwm KtYoPNPZOlc0TZnwAUb1Bd+semCGEJWazqbftQaDi8F8jCvg9Eb5Ix/QvzY+Av7g4GDSY9rkP9SV4 FVi1xR19Z3pavtvTJ4EHj1kUwvyAlct3PIxGOtKuHa+209nxkjfAIcfVziHFvJVRGspu90T9yg4px 9rzV9w9l6HeTPEm38UVE8vNFB6F9mbI7gdebQuuA59p6IxEhEn+Kf8AZm1vXQOcOyPTVSp1QQIv9X g/FUuafpy1EqwSCBJRYg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mAZAB-00GhhE-1G; Mon, 02 Aug 2021 14:43:31 +0000 Received: from mx2.securetransport.de ([188.68.39.254]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mAZA6-00GhfH-T3 for linux-arm-kernel@lists.infradead.org; Mon, 02 Aug 2021 14:43:28 +0000 Received: from mail.dh-electronics.com (business-24-134-97-169.pool2.vodafone-ip.de [24.134.97.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx2.securetransport.de (Postfix) with ESMTPSA id 4CFBA5E958; Mon, 2 Aug 2021 16:42:47 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dh-electronics.com; s=dhelectronicscom; t=1627915367; bh=j5hqGY5ZcIJQFGNbPqizvcSZdhRl7oTr+HqxUEuRBRg=; h=From:To:CC:Subject:Date:In-Reply-To:References:From; b=ebnU8FvhPRNsAxC3yFUM86NYep+Nb8wC7R5rY5KBsxEkKVz5lLRDeHgQqQ8K8o02A rzxunemOnRxwJoRJlLSRAg0VcR24TK5DOBgZvAcM5ZGn4PGAjDBEVY6oBROgtiZlWG JDD0XUNSA/LViaZ1BQg/FzO4Xv8vSJH74YlDfNzRKXqTSDM3WUqk3zhdTBXNAcf5tG QJ8EuO//BaMtW+ueWVcV1wfD4MCVfHWzeLadyqAUYGeGyoVPH6cdzUcrfBV+tpsejo XW8+t/otLb0DztCmQgnSdal+hNxCpfMd+xe3lLnTLqddqz1Xv3Ek03kD5YYqj5HIe7 U28UGvrfU7fNA== Received: from DHPWEX01.DH-ELECTRONICS.ORG (2001:470:76a7:2::30) by DHPWEX01.DH-ELECTRONICS.ORG (2001:470:76a7:2::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.858.15; Mon, 2 Aug 2021 16:12:28 +0200 Received: from localhost.localdomain (172.16.51.17) by DHPWEX01.DH-ELECTRONICS.ORG (10.64.2.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.858.15 via Frontend Transport; Mon, 2 Aug 2021 16:12:27 +0200 From: Christoph Niedermaier To: CC: Christoph Niedermaier , Shawn Guo , Fabio Estevam , Marek Vasut , NXP Linux Team , Subject: [PATCH V7 6/7] ARM: dts: imx6qdl-dhcom: Add DHCOM based PicoITX board Date: Mon, 2 Aug 2021 16:10:37 +0200 Message-ID: <20210802141038.59663-6-cniedermaier@dh-electronics.com> X-Mailer: git-send-email 2.11.0 X-klartext: yes In-Reply-To: <20210802141038.59663-1-cniedermaier@dh-electronics.com> References: <20210802141038.59663-1-cniedermaier@dh-electronics.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210802_074327_134947_F1855DA1 X-CRM114-Status: GOOD ( 19.03 ) 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 Add DT for DH PicoITX unit, which is a bare-bones carrier board for the DHCOM. The board has ethernet port, USB, CAN, LEDs and a custom board-to-board expansion connector. Signed-off-by: Christoph Niedermaier Cc: Shawn Guo Cc: Fabio Estevam Cc: Marek Vasut Cc: NXP Linux Team Cc: kernel@dh-electronics.com To: linux-arm-kernel@lists.infradead.org --- V2: - Rebase on Shawn Guos branch for-next V3: - Replace the property label with the properties color and function V4: - No changes V5: - Include dt-bindings/leds/common.h file to carrier board file V6: - Rebase on 5.14-rc1 V7: - Rebase on Shawn Guos branch for-next --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts | 20 ++++++++ arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi | 69 ++++++++++++++++++++++++++++ 3 files changed, 90 insertions(+) create mode 100644 arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts create mode 100644 arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 828fefc9c436..199bc106627c 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -429,6 +429,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-cubox-i-emmc-som-v15.dtb \ imx6dl-cubox-i-som-v15.dtb \ imx6dl-dfi-fs700-m60.dtb \ + imx6dl-dhcom-picoitx.dtb \ imx6dl-eckelmann-ci4x10.dtb \ imx6dl-emcon-avari.dtb \ imx6dl-gw51xx.dtb \ diff --git a/arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts b/arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts new file mode 100644 index 000000000000..038bb0025556 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-dhcom-picoitx.dts @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + * + * DHCOM iMX6 variant: + * DHCM-iMX6DL-C0800-R102-F0819-E-SD-RTC-T-HS-I-01D2 + * DHCOM PCB number: 493-300 or newer + * PicoITX PCB number: 487-600 or newer + */ +/dts-v1/; + +#include "imx6dl.dtsi" +#include "imx6qdl-dhcom-som.dtsi" +#include "imx6qdl-dhcom-picoitx.dtsi" + +/ { + model = "DH electronics i.MX6DL DHCOM on PicoITX"; + compatible = "dh,imx6dl-dhcom-picoitx", "dh,imx6dl-dhcom-som", + "fsl,imx6dl"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi b/arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi new file mode 100644 index 000000000000..4cd4cb9543c8 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-dhcom-picoitx.dtsi @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2021 DH electronics GmbH + */ + +#include + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + led { + compatible = "gpio-leds"; + + led-0 { + color = ; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */ + pinctrl-0 = <&pinctrl_dhcom_i>; + pinctrl-names = "default"; + }; + }; +}; + +&gpio1 { + gpio-line-names = + "", "", "DHCOM-A", "", "DHCOM-B", "PicoITX-In2", "", "", + "", "", "", "", "", "", "", "", + "DHCOM-R", "DHCOM-S", "DHCOM-Q", "DHCOM-T", "DHCOM-U", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + "", "", "", "", "", "PicoITX-In1", "DHCOM-INT", "DHCOM-H", + "DHCOM-I", "PicoITX-HW2", "", "", "", "", "", "", + "", "", "", "", "PicoITX-Out1", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio6 { + gpio-line-names = + "", "", "", "PicoITX-Out2", "", "", "SOM-HW1", "", + "", "", "", "", "", "", "PicoITX-HW0", "PicoITX-HW1", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&iomuxc { + pinctrl-0 = < + /* + * The following DHCOM GPIOs are used on this board. + * Therefore, they have been removed from the list below. + * I: yellow led + */ + &pinctrl_hog_base + &pinctrl_dhcom_a &pinctrl_dhcom_b &pinctrl_dhcom_c + &pinctrl_dhcom_d &pinctrl_dhcom_e &pinctrl_dhcom_f + &pinctrl_dhcom_g &pinctrl_dhcom_h + &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u + &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int + >; + pinctrl-names = "default"; +};