From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755276Ab3EHORc (ORCPT ); Wed, 8 May 2013 10:17:32 -0400 Received: from eu1sys200aog119.obsmtp.com ([207.126.144.147]:49966 "EHLO eu1sys200aog119.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754585Ab3EHOR3 (ORCPT ); Wed, 8 May 2013 10:17:29 -0400 From: Srinivas KANDAGATLA To: arnd@arndb.de, linux@arm.linux.org.uk, olof@lixom.net Cc: Rob Landley , Grant Likely , Rob Herring , Samuel Ortiz , Linus Walleij , Greg Kroah-Hartman , Jiri Slaby , Srinivas Kandagatla , Stuart Menefy , Shawn Guo , Jason Cooper , Stephen Warren , Maxime Ripard , Nicolas Pitre , Will Deacon , Dave Martin , Marc Zyngier , Viresh Kumar , Mark Brown , Dong Aisheng , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-serial@vger.kernel.org, Stephen Gallimore Subject: [RFC 8/8] ARM:stih41x: Add B2020 board support Date: Wed, 8 May 2013 15:12:19 +0100 Message-Id: <1368022339-2468-1-git-send-email-srinivas.kandagatla@st.com> X-Mailer: git-send-email 1.7.6.5 In-Reply-To: <1368022187-1633-1-git-send-email-srinivas.kandagatla@st.com> References: <1368022187-1633-1-git-send-email-srinivas.kandagatla@st.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Srinivas Kandagatla 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 --- arch/arm/boot/dts/Makefile | 4 ++- arch/arm/boot/dts/stih415-b2020.dtsp | 15 ++++++++++++ arch/arm/boot/dts/stih416-b2020.dtsp | 16 +++++++++++++ arch/arm/boot/dts/stih41x-b2020.dtsi | 42 ++++++++++++++++++++++++++++++++++ arch/arm/mach-stih41x/board-dt.c | 2 + 5 files changed, 78 insertions(+), 1 deletions(-) create mode 100644 arch/arm/boot/dts/stih415-b2020.dtsp create mode 100644 arch/arm/boot/dts/stih416-b2020.dtsp 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 78b0271..2e69b90 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -148,7 +148,9 @@ dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \ spear320-hmi.dtb dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb dtb-$(CONFIG_ARCH_STIH41X)+= stih415-b2000.dtb \ - stih416-b2000.dtb + stih416-b2000.dtb \ + stih415-b2020.dtb \ + stih416-b2020.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun4i-a10-cubieboard.dtb \ sun4i-a10-hackberry.dtb \ sun5i-a13-olinuxino.dtb diff --git a/arch/arm/boot/dts/stih415-b2020.dtsp b/arch/arm/boot/dts/stih415-b2020.dtsp new file mode 100644 index 0000000..442b019 --- /dev/null +++ b/arch/arm/boot/dts/stih415-b2020.dtsp @@ -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.dtsp b/arch/arm/boot/dts/stih416-b2020.dtsp new file mode 100644 index 0000000..276f28d --- /dev/null +++ b/arch/arm/boot/dts/stih416-b2020.dtsp @@ -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..855b583 --- /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_uart1; + }; + + aliases { + ttyAS0 = &sbc_uart1; + }; + soc { + sbc_uart1: uart@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"; + }; + }; + }; +}; diff --git a/arch/arm/mach-stih41x/board-dt.c b/arch/arm/mach-stih41x/board-dt.c index 1f23aca..ed0ccae 100644 --- a/arch/arm/mach-stih41x/board-dt.c +++ b/arch/arm/mach-stih41x/board-dt.c @@ -65,6 +65,8 @@ void __init stih41x_dt_init(void) static const char *stih41x_dt_match[] __initdata = { "st,stih415-b2000", "st,stih416-b2000", + "st,stih415-b2020", + "st,stih416-b2020", NULL }; -- 1.7.6.5