From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754691AbcIEAwa (ORCPT ); Sun, 4 Sep 2016 20:52:30 -0400 Received: from gproxy9-pub.mail.unifiedlayer.com ([69.89.20.122]:60149 "HELO gproxy9-pub.mail.unifiedlayer.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754332AbcIEAw1 (ORCPT ); Sun, 4 Sep 2016 20:52:27 -0400 X-Greylist: delayed 447 seconds by postgrey-1.27 at vger.kernel.org; Sun, 04 Sep 2016 20:51:51 EDT X-Authority-Analysis: v=2.1 cv=BO0g8jgG c=1 sm=1 tr=0 a=xfML6DIAcCxDs08yX8UfCQ==:117 a=USKZ99y/iYTo9BCfDEyHoA==:17 a=L9H7d07YOLsA:10 a=9cW_t1CCXrUA:10 a=s5jvgZ67dGcA:10 a=GW1xBdLrtEIA:10 a=LOZZr_aJAAAA:8 a=Tt80Vpu13t2-pRcX3hwA:9 a=GIrSP8owuSSm3DIckMVH:22 From: James Pettigrew To: maxime.ripard@free-electrons.com, robh+dt@kernel.com, mark.rutland@arm.com, linux@armlinux.org.uk, wens@csie.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, james@innovum.com.au Subject: [PATCH v2] ARM: dts: sun8i: Add dts file for the NanoPi NEO SBC Date: Mon, 5 Sep 2016 10:42:48 +1000 Message-Id: <1473036168-20933-1-git-send-email-james@innovum.com.au> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1472701734-1837-1-git-send-email-james@innovum.com.au> References: <1472701734-1837-1-git-send-email-james@innovum.com.au> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - just128.justhost.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - innovum.com.au X-BWhitelist: no X-Source-IP: 110.232.242.22 X-Exim-ID: 1bgi1L-0003dz-9n X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 110-232-242-22.cust.dcsi.net.au (james-elementary-laptop.lan) [110.232.242.22]:41790 X-Source-Auth: james@innovum.com.au X-Email-Count: 2 X-Source-Cap: aW5ub3Z1bWM7aW5ub3Z1bWM7anVzdDEyOC5qdXN0aG9zdC5jb20= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The NanoPi NEO is a minimal H3 based SBC. It comes with 256/512M RAM, a micro SD slot, 10/100Mbit ethernet and a single USB-A port. Signed-off-by: James Pettigrew --- Changes in v2: As per Rask's review (thank you): Added vendor prefix Removed unncessary input.h include Fixed underscores and unnecessary unit addresses in node names Added GPIO pin comments to led nodes --- .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts | 125 +++++++++++++++++++++ 3 files changed, 127 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 1992aa9..7b6bda3 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -98,6 +98,7 @@ ezchip EZchip Semiconductor fcs Fairchild Semiconductor firefly Firefly focaltech FocalTech Systems Co.,Ltd +friendlyarm Guangzhou FriendlyARM Computer Tech Co., Ltd fsl Freescale Semiconductor ge General Electric Company geekbuying GeekBuying diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 7dd4a07..a35f986 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -792,6 +792,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-a83t-allwinner-h8homlet-v2.dtb \ sun8i-a83t-cubietruck-plus.dtb \ sun8i-h3-bananapi-m2-plus.dtb \ + sun8i-h3-nanopi-neo.dtb \ sun8i-h3-orangepi-2.dtb \ sun8i-h3-orangepi-lite.dtb \ sun8i-h3-orangepi-one.dtb \ diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts new file mode 100644 index 0000000..cf36696 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts @@ -0,0 +1,125 @@ +/* + * Copyright (C) 2016 James Pettigrew + * + * 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. + */ + +/dts-v1/; +#include "sun8i-h3.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include +#include + +/ { + model = "FriendlyARM NanoPi NEO"; + compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&leds-opc>, <&leds-r-opc>; + + pwr { + label = "nanopi:green:pwr"; + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ + default-state = "on"; + }; + + status { + label = "nanopi:blue:status"; + gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */ + }; + }; +}; + +&ehci3 { + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ + cd-inverted; + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&pio { + leds-opc: led-pins { + allwinner,pins = "PA10"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + +&r_pio { + leds-r-opc: led-pins { + allwinner,pins = "PL10"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + /* USB VBUS is always on */ + status = "okay"; +}; -- 1.9.1