Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752379AbbG3Lzk (ORCPT ); Thu, 30 Jul 2015 07:55:40 -0400 Received: from eusmtp01.atmel.com ([212.144.249.242]:15929 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751263AbbG3Lzj (ORCPT ); Thu, 30 Jul 2015 07:55:39 -0400 From: Nicolas Ferre To: , Alexandre Belloni , Boris BREZILLON , Ludovic Desroches CC: , Jean-Christophe PLAGNIOL-VILLARD , Nicolas Ferre Subject: [PATCH v3 3/3] ARM: at91/dt: add minimal sama5d2 Xplained board Date: Thu, 30 Jul 2015 13:55:06 +0200 Message-ID: <1438257306-12517-4-git-send-email-nicolas.ferre@atmel.com> X-Mailer: git-send-email 2.1.3 In-Reply-To: <1438257306-12517-1-git-send-email-nicolas.ferre@atmel.com> References: <1438257306-12517-1-git-send-email-nicolas.ferre@atmel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5191 Lines: 182 Add minimal support for the new sama5d2 Xplained board. Only USB, spi/i2c, ethernet and uart/usart peripherals added. With this DTS file you can boot the board and begin to play with it. Rootfs on NFS and sd card have successfully been tested. Signed-off-by: Nicolas Ferre Acked-by: Alexandre Belloni --- Changes in v3: - remove sd/mmc nodes Changes in v2: - enable spi and i2c nodes - enable sdmmc0 - move to stdout-path for console arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/at91-sama5d2_xplained.dts | 134 ++++++++++++++++++++++++++++ 2 files changed, 135 insertions(+) create mode 100644 arch/arm/boot/dts/at91-sama5d2_xplained.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 63e90c5ff679..db25557fa8b1 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -41,6 +41,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \ at91sam9x35ek.dtb dtb-$(CONFIG_SOC_SAM_V7) += \ at91-kizbox2.dtb \ + at91-sama5d2_xplained.dtb \ at91-sama5d3_xplained.dtb \ sama5d31ek.dtb \ sama5d33ek.dtb \ diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts new file mode 100644 index 000000000000..e8d63afdb135 --- /dev/null +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -0,0 +1,134 @@ +/* + * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board + * + * Copyright (C) 2015 Atmel, + * 2015 Nicolas Ferre + * + * 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 "sama5d2.dtsi" + +/ { + model = "Atmel SAMA5D2 Xplained"; + compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x20000000 0x80000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <12000000>; + }; + + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; + + ahb { + usb0: gadget@00300000 { + status = "okay"; + }; + + usb1: ohci@00400000 { + num-ports = <3>; + status = "okay"; + }; + + usb2: ehci@00500000 { + status = "okay"; + }; + + apb { + spi0: spi@f8000000 { + status = "okay"; + + m25p80@0 { + compatible = "atmel,at25df321a"; + reg = <0>; + spi-max-frequency = <50000000>; + }; + }; + + macb0: ethernet@f8008000 { + phy-mode = "rmii"; + status = "okay"; + }; + + uart1: serial@f8020000 { + status = "okay"; + }; + + i2c0: i2c@f8028000 { + dmas = <0>, <0>; + status = "okay"; + }; + + uart3: serial@fc008000 { + status = "okay"; + }; + + i2c1: i2c@fc028000 { + dmas = <0>, <0>; + status = "okay"; + + at24@54 { + compatible = "atmel,24c02"; + reg = <0x54>; + pagesize = <16>; + }; + }; + }; + }; +}; -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/