From patchwork Fri Feb 28 12:17:21 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Coquelin X-Patchwork-Id: 3740471 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 237E89F2ED for ; Fri, 28 Feb 2014 12:21:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4E7692027D for ; Fri, 28 Feb 2014 12:21:30 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 41D422026F for ; Fri, 28 Feb 2014 12:21:29 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJMQc-0003nh-SX; Fri, 28 Feb 2014 12:20:35 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJMQU-00013t-8z; Fri, 28 Feb 2014 12:20:26 +0000 Received: from eu1sys200aog107.obsmtp.com ([207.126.144.123]) by merlin.infradead.org with smtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJMPz-0000zb-CX for linux-arm-kernel@lists.infradead.org; Fri, 28 Feb 2014 12:19:58 +0000 Received: from beta.dmz-eu.st.com ([164.129.1.35]) (using TLSv1) by eu1sys200aob107.postini.com ([207.126.147.11]) with SMTP ID DSNKUxB+xMTwpOw3WhsnDNRR6YmMyxq6VKAx@postini.com; Fri, 28 Feb 2014 12:19:55 UTC Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id D2ED0206; Fri, 28 Feb 2014 12:18:40 +0000 (GMT) Received: from mail7.sgp.st.com (unknown [164.129.223.81]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 8944E15718; Fri, 28 Feb 2014 12:18:40 +0000 (GMT) Received: from lmenx29l.st.com (lmenx29l.lme.st.com [10.201.23.80]) by mail7.sgp.st.com (MOS 4.3.3-GA) with ESMTP id BYI94633 (AUTH lme00137); Fri, 28 Feb 2014 13:18:15 +0100 From: Maxime COQUELIN To: Rob Landley , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Srinivas Kandagatla , Stuart Menefy , Linus Walleij , Giuseppe Cavallaro , Maxime Coquelin , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@stlinux.com Subject: [PATCH 5/5] ARM: dts: STiH407: Add B2120 board support Date: Fri, 28 Feb 2014 13:17:21 +0100 Message-Id: <1393589841-6634-6-git-send-email-maxime.coquelin@st.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1393589841-6634-1-git-send-email-maxime.coquelin@st.com> References: <1393589841-6634-1-git-send-email-maxime.coquelin@st.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140228_071955_744093_FDD69184 X-CRM114-Status: GOOD ( 16.75 ) X-Spam-Score: -1.1 (-) Cc: lee.jones@linaro.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP B2120 HDK is the reference board for STiH407 SoC. It has the following characteristics: - 1GB DDR3 - 8GB eMMC / SD-Card slot - 32MB NOR Flash - 1 x Gbit Ethernet - 1 x USB 3.0 port - 1 x Mini-PCIe - 1 x SATA - 1 x HDMI output - 1 x HDMI input - 1 x SPDIF This patch only introduces basic functionnalities, such as I2C and UART. Signed-off-by: Maxime Coquelin Signed-off-by: Giuseppe Cavallaro --- arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/stih407-b2120.dts | 78 +++++++++++++++++++++++++++++++++++++ 2 files changed, 80 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/stih407-b2120.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 0320303..d182b79 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -278,7 +278,8 @@ dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb dtb-$(CONFIG_ARCH_STI)+= stih415-b2000.dtb \ stih416-b2000.dtb \ stih415-b2020.dtb \ - stih416-b2020.dtb + stih416-b2020.dtb \ + stih407-b2120.dtb dtb-$(CONFIG_ARCH_SUNXI) += \ sun4i-a10-a1000.dtb \ sun4i-a10-cubieboard.dtb \ diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts new file mode 100644 index 0000000..9c97da4 --- /dev/null +++ b/arch/arm/boot/dts/stih407-b2120.dts @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2014 STMicroelectronics (R&D) Limited. + * Author: Giuseppe Cavallaro + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; +#include "stih407.dtsi" +/ { + model = "STiH407 B2120"; + compatible = "st,stih407", "st,stih407-b2120"; + + chosen { + bootargs = "console=ttyAS0,115200"; + linux,stdout-path = &sbc_serial0; + }; + + memory { + device_type = "memory"; + reg = <0x40000000 0x80000000>; + }; + + aliases { + ttyAS0 = &sbc_serial0; + }; + + soc { + sbc_serial0: serial@9530000 { + status = "okay"; + }; + + leds { + compatible = "gpio-leds"; + red { + #gpio-cells = <2>; + label = "Front Panel LED"; + gpios = <&PIO4 1 0>; + linux,default-trigger = "heartbeat"; + }; + green { + #gpio-cells = <2>; + gpios = <&PIO1 3 0>; + default-state = "off"; + }; + }; + + i2c@9842000 { + status = "okay"; + }; + + i2c@9843000 { + status = "okay"; + }; + + i2c@9844000 { + status = "okay"; + }; + + i2c@9845000 { + status = "okay"; + }; + + i2c@9540000 { + status = "okay"; + }; + + /* SSC11 to HDMI */ + i2c@9541000 { + status = "okay"; + /* HDMI V1.3a supports Standard mode only */ + clock-frequency = <100000>; + st,i2c-min-scl-pulse-width-us = <0>; + st,i2c-min-sda-pulse-width-us = <5>; + }; + }; +};