From patchwork Mon Jun 10 09:28:28 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas KANDAGATLA X-Patchwork-Id: 2696501 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id 3EA1ADF264 for ; Mon, 10 Jun 2013 09:31:12 +0000 (UTC) Received: from merlin.infradead.org ([205.233.59.134]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UlyRS-0008S5-2o; Mon, 10 Jun 2013 09:31:10 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UlyRP-0005fO-UU; Mon, 10 Jun 2013 09:31:07 +0000 Received: from eu1sys200aog106.obsmtp.com ([207.126.144.121]) by merlin.infradead.org with smtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UlyRL-0005cT-Ro for linux-arm-kernel@lists.infradead.org; Mon, 10 Jun 2013 09:31:05 +0000 Received: from beta.dmz-eu.st.com ([164.129.1.35]) (using TLSv1) by eu1sys200aob106.postini.com ([207.126.147.11]) with SMTP ID DSNKUbWcqF2LdS1k46/jfmkQFAm96hqfsdtH@postini.com; Mon, 10 Jun 2013 09:31:03 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 E4CE422B; Mon, 10 Jun 2013 09:30:14 +0000 (GMT) Received: from mail7.sgp.st.com (unknown [164.129.223.81]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id ABC174903; Mon, 10 Jun 2013 09:29:54 +0000 (GMT) Received: from localhost (king.bri.st.com [10.65.51.59]) by mail7.sgp.st.com (MOS 4.3.3-GA) with ESMTP id BFB59156 (AUTH srinivak); Mon, 10 Jun 2013 11:30:12 +0200 From: Srinivas KANDAGATLA To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 11/11] ARM:stih41x: Add B2020 board support Date: Mon, 10 Jun 2013 10:28:28 +0100 Message-Id: <1370856508-7328-1-git-send-email-srinivas.kandagatla@st.com> X-Mailer: git-send-email 1.7.6.5 In-Reply-To: <1370855828-5318-1-git-send-email-srinivas.kandagatla@st.com> References: <1370855828-5318-1-git-send-email-srinivas.kandagatla@st.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130610_053104_244214_F97B678B X-CRM114-Status: GOOD ( 20.19 ) X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-4.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [207.126.144.121 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Mauro Carvalho Chehab , linux-doc@vger.kernel.org, Linus Walleij , linux@arm.linux.org.uk, Samuel Ortiz , Srinivas Kandagatla , Stephen Gallimore , linux-serial@vger.kernel.org, Grant Likely , Arnd Bergmann , devicetree-discuss@lists.ozlabs.org, Rob Herring , Stuart Menefy , Mark Brown , John Stultz , Thomas Gleixner , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Rob Landley , Olof Johansson , Andrew Morton , "David S. Miller" 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 B2020 ADI board is reference board for STIH415/416 SOCs, it has 2 x UART, 4x USB, 1 x Ethernet, 1 x SATA, 1 x PCIe, and 2GB RAM with standard set-top box IPs. This patch adds initial support to B2020 with STiH415/416 with SBC_UART1 as console and a heard beat LED. Signed-off-by: Srinivas Kandagatla CC: Stephen Gallimore CC: Stuart Menefy CC: Arnd Bergmann --- arch/arm/boot/dts/Makefile | 4 ++- arch/arm/boot/dts/stih415-b2020.dts | 15 ++++++++++++ arch/arm/boot/dts/stih416-b2020.dts | 16 +++++++++++++ arch/arm/boot/dts/stih41x-b2020.dtsi | 42 ++++++++++++++++++++++++++++++++++ 4 files changed, 76 insertions(+), 1 deletions(-) create mode 100644 arch/arm/boot/dts/stih415-b2020.dts create mode 100644 arch/arm/boot/dts/stih416-b2020.dts create mode 100644 arch/arm/boot/dts/stih41x-b2020.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index d4615fd..0d24c95 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -178,7 +178,9 @@ dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \ spear320-hmi.dtb dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb dtb-$(CONFIG_ARCH_STIXXXX)+= stih415-b2000.dtb \ - stih416-b2000.dtb + stih416-b2000.dtb \ + stih415-b2020.dtb \ + stih416-b2020.dtb dtb-$(CONFIG_ARCH_SUNXI) += \ sun4i-a10-cubieboard.dtb \ sun4i-a10-mini-xplus.dtb \ diff --git a/arch/arm/boot/dts/stih415-b2020.dts b/arch/arm/boot/dts/stih415-b2020.dts new file mode 100644 index 0000000..442b019 --- /dev/null +++ b/arch/arm/boot/dts/stih415-b2020.dts @@ -0,0 +1,15 @@ +/* + * Copyright (C) 2013 STMicroelectronics (R&D) Limited. + * Author: Srinivas Kandagatla + * + * 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 + * publishhed by the Free Software Foundation. + */ +/dts-v1/; +#include "stih415.dtsi" +#include "stih41x-b2020.dtsi" +/ { + model = "STiH415 B2020 Board"; + compatible = "st,stih415", "st,stih415-b2020"; +}; diff --git a/arch/arm/boot/dts/stih416-b2020.dts b/arch/arm/boot/dts/stih416-b2020.dts new file mode 100644 index 0000000..276f28d --- /dev/null +++ b/arch/arm/boot/dts/stih416-b2020.dts @@ -0,0 +1,16 @@ +/* + * Copyright (C) 2013 STMicroelectronics (R&D) Limited. + * Author: Srinivas Kandagatla + * + * 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 + * publishhed by the Free Software Foundation. + */ +/dts-v1/; +#include "stih416.dtsi" +#include "stih41x-b2020.dtsi" +/ { + model = "STiH416 B2020"; + compatible = "st,stih416", "st,stih416-b2020"; + +}; diff --git a/arch/arm/boot/dts/stih41x-b2020.dtsi b/arch/arm/boot/dts/stih41x-b2020.dtsi new file mode 100644 index 0000000..133e181 --- /dev/null +++ b/arch/arm/boot/dts/stih41x-b2020.dtsi @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2013 STMicroelectronics (R&D) Limited. + * Author: Srinivas Kandagatla + * + * 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 + * publishhed by the Free Software Foundation. + */ +/ { + memory{ + device_type = "memory"; + reg = <0x40000000 0x80000000>; + }; + + chosen { + bootargs = "console=ttyAS0,115200"; + linux,stdout-path = &sbc_serial1; + }; + + aliases { + ttyAS0 = &sbc_serial1; + }; + soc { + sbc_serial1: serial@fe531000 { + status = "okay"; + }; + + leds { + compatible = "gpio-leds"; + red { + #gpio-cells = <1>; + label = "Front Panel LED"; + gpios = <&PIO4 1>; + linux,default-trigger = "heartbeat"; + }; + green { + gpios = <&PIO4 7>; + default-state = "off"; + }; + }; + }; +};