Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932781AbdHVLy0 (ORCPT ); Tue, 22 Aug 2017 07:54:26 -0400 Received: from olimex.com ([184.105.72.32]:33593 "EHLO olimex.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932587AbdHVLyZ (ORCPT ); Tue, 22 Aug 2017 07:54:25 -0400 From: Stefan Mavrodiev To: Rob Herring , Mark Rutland , Russell King , Maxime Ripard , Chen-Yu Tsai , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: linux-sunxi@googlegroups.com, Stefan Mavrodiev Subject: [PATCH 2/3] ARM: dts: sun7i: Add dts file for A20-OLinuXino-MICRO-exGB Date: Tue, 22 Aug 2017 14:43:12 +0300 Message-Id: <20170822114313.9038-3-stefan@olimex.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170822114313.9038-1-stefan@olimex.com> References: <20170822114313.9038-1-stefan@olimex.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4110 Lines: 116 A20-OLinuXino-MICRO has option with onboard eMMC chip. For now it's only shipped with 4BG chip, but in the future this may change. Currently the board is called "A20-OLinuXino-MICRO-e4GB". The dts is named "-exGB" to represent all eMMC configurations - e4GB, e8GB, etc. Signed-off-by: Stefan Mavrodiev --- arch/arm/boot/dts/Makefile | 1 + .../boot/dts/sun7i-a20-olinuxino-micro-exgb.dts | 81 ++++++++++++++++++++++ 2 files changed, 82 insertions(+) create mode 100644 arch/arm/boot/dts/sun7i-a20-olinuxino-micro-exgb.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 4b17f35dc9a7..90cbfc57948e 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -880,6 +880,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-olinuxino-lime2.dtb \ sun7i-a20-olinuxino-lime2-emmc.dtb \ sun7i-a20-olinuxino-micro.dtb \ + sun7i-a20-olinuxino-micro-exgb.dtb \ sun7i-a20-orangepi.dtb \ sun7i-a20-orangepi-mini.dtb \ sun7i-a20-pcduino3.dtb \ diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro-exgb.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro-exgb.dts new file mode 100644 index 000000000000..2c592748e474 --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro-exgb.dts @@ -0,0 +1,81 @@ +/* + * Copyright 2017 Olimex Ltd. + * + * Stefan Mavrodiev + * + * 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 "sun7i-a20-olinuxino-micro.dts" + +/ { + model = "Olimex A20-OLinuXino-MICRO-exGB"; + compatible = "olimex,a20-olinuxino-micro-exgb", "allwinner,sun7i-a20"; + + mmc2_pwrseq: pwrseq { + pinctrl-0 = <&mmc2_pins_nrst>; + pinctrl-names = "default"; + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>; + }; +}; + +&pio { + mmc2_pins_nrst: mmc2-rst-pin { + pins = "PC16"; + function = "gpio_out"; + }; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins_a>; + vmmc-supply = <®_vcc3v3>; + vqmmc-supply = <®_vcc3v3>; + bus-width = <4>; + non-removable; + mmc-pwrseq = <&mmc2_pwrseq>; + status = "okay"; + + emmc: emmc@0 { + reg = <0>; + compatible = "mmc-card"; + broken-hpi; + }; +}; -- 2.11.0