From patchwork Mon Nov 2 09:48:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yu-Tung Chang X-Patchwork-Id: 314581 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=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 2E30FC00A89 for ; Mon, 2 Nov 2020 09:49:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C6839223AB for ; Mon, 2 Nov 2020 09:49:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PTx1QtRa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728399AbgKBJtI (ORCPT ); Mon, 2 Nov 2020 04:49:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728395AbgKBJtG (ORCPT ); Mon, 2 Nov 2020 04:49:06 -0500 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2479DC0617A6; Mon, 2 Nov 2020 01:49:06 -0800 (PST) Received: by mail-pl1-x644.google.com with SMTP id f21so6555350plr.5; Mon, 02 Nov 2020 01:49:06 -0800 (PST) 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=vljv2zTcnusdnoE2Ebtr4B8YFnOFsaAH4GsaHCQRfeg=; b=PTx1QtRaQrzwc0XEGgeXOA14B6MKwhaQ7vzVqLMcc/aoqLj4/xmpE+Uil1+6iKqEA/ TZtV+6HwofH2fYVMcFole6oLMPdRF0NlsMh9zSru6LtffW8Hq/zoA2im7+92UJPtuN6Z oW4RFmQHsFJqMpKRYnU8z9+KNO8qAvD2SIDBAYLlit+fiL73BvbI1mQctWNp7ypchSVL daoGgBNB18T24IpVCJUa6Zz8QPMOUqUY/I+5U9FvzrZxR47DSAHfRjRiM0AP5sCm5Zwc O9cEP4Z7RTd7H+KAS5smSIzKwnTknRNn2nrRxbVA6YNps4jc1D2PkJ3fIXtz1IAFbcug pwhw== 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=vljv2zTcnusdnoE2Ebtr4B8YFnOFsaAH4GsaHCQRfeg=; b=ezALM/JQxMn+xHTz77m/GTRXwIRogaFsrTu8LWWNfpAZQAJDishM+fYbbK/PhRSn5E mX46tFXrWNI1hc9WyQrBlGQsB2o770CW5Q6uhmMQiead4o8y8ruwtDuP8qzXF4HqR7t0 nwcjIgGgCUMngNdULKvQTvuHXHZFQkFWOAR5d3D+MPtpCzslP3hkAC5mn1dHB8YbOiZc kVuCCOyvU43OvF/OEjgzWbyXtuPFE5waR9WEsRKmYhXwOX73vY8CTxID6Ix8PyGZz8Pu 8k6a1UM1L/gSrGhCv/+LH+Z3dsBqnvGcKrPsZOBFr4e5HtR9oN+ZLzbN407EguaMPAju kXLQ== X-Gm-Message-State: AOAM532rrJfWWorFlJ1qB/lbnN3ij5wh60JZvrU3LAq1xuPHoEKUhE69 w5Sfu/b6Cc/NrKfMxlg9foc= X-Google-Smtp-Source: ABdhPJySyYg/ePtzPWiq8pI19wCf5vVLY+iOy+h6+Xqcdd4K/WEichN6r1GP0zQTaUg7For54gjGDg== X-Received: by 2002:a17:902:525:b029:d1:920c:c200 with SMTP id 34-20020a1709020525b02900d1920cc200mr20596374plf.25.1604310545651; Mon, 02 Nov 2020 01:49:05 -0800 (PST) Received: from ruantu-3.localdomain ([103.230.142.242]) by smtp.gmail.com with ESMTPSA id y5sm6935453pfc.165.2020.11.02.01.49.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2020 01:49:05 -0800 (PST) From: Yu-Tung Chang To: robh+dt@kernel.org Cc: mripard@kernel.org, wens@csie.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Yu-Tung Chang , Maxime Ripard Subject: [PATCH v1 1/1] ARM: dts: sun8i: add FriendlyArm ZeroPi support Date: Mon, 2 Nov 2020 17:48:51 +0800 Message-Id: <20201102094851.85301-2-mtwget@gmail.com> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20201102094851.85301-1-mtwget@gmail.com> References: <20201102094851.85301-1-mtwget@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The ZeroPi is another fun board developed by FriendlyELEC for makers, hobbyists and fans. ZeroPi key features - Allwinner H3, Quad-core Cortex-A7@1.2GHz - 256MB/512MB DDR3 RAM - microsd slot - 10/100/1000Mbps Ethernet - Debug Serial Port - DC 5V/2A power-supply Signed-off-by: Yu-Tung Chang Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20201026073536.13617-2-mtwget@gmail.com --- .../devicetree/bindings/arm/sunxi.yaml | 5 ++ arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/sun8i-h3-zeropi.dts | 85 +++++++++++++++++++ 3 files changed, 91 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-h3-zeropi.dts diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml index afa00268c7db..0f23133672a3 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.yaml +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml @@ -251,6 +251,11 @@ properties: - const: friendlyarm,nanopi-neo-plus2 - const: allwinner,sun50i-h5 + - description: FriendlyARM ZeroPi + items: + - const: friendlyarm,zeropi + - const: allwinner,sun8i-h3 + - description: Gemei G9 Tablet items: - const: gemei,g9 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index ce66ffd5a1bb..4f0adfead547 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1201,6 +1201,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-h3-orangepi-plus2e.dtb \ sun8i-h3-orangepi-zero-plus2.dtb \ sun8i-h3-rervision-dvk.dtb \ + sun8i-h3-zeropi.dtb \ sun8i-h3-emlid-neutis-n5h3-devboard.dtb \ sun8i-r16-bananapi-m2m.dtb \ sun8i-r16-nintendo-nes-classic.dtb \ diff --git a/arch/arm/boot/dts/sun8i-h3-zeropi.dts b/arch/arm/boot/dts/sun8i-h3-zeropi.dts new file mode 100644 index 000000000000..7d3e7323b661 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h3-zeropi.dts @@ -0,0 +1,85 @@ +/* + * Copyright (C) 2020 Yu-Tung Chang + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sun8i-h3-nanopi.dtsi" + +/ { + model = "FriendlyARM ZeroPi"; + compatible = "friendlyarm,zeropi", "allwinner,sun8i-h3"; + + aliases { + ethernet0 = &emac; + }; + + reg_gmac_3v3: gmac-3v3 { + compatible = "regulator-fixed"; + regulator-name = "gmac-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + enable-active-high; + gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */ + }; +}; + +&external_mdio { + ext_rgmii_phy: ethernet-phy@7 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <7>; + }; +}; + +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_rgmii_pins>; + phy-supply = <®_gmac_3v3>; + phy-handle = <&ext_rgmii_phy>; + phy-mode = "rgmii-id"; + + allwinner,leds-active-low; + status = "okay"; +}; + +&usb_otg { + status = "okay"; + dr_mode = "host"; +};