From mboxrd@z Thu Jan 1 00:00:00 1970 From: javier.martinez@collabora.co.uk (Javier Martinez Canillas) Date: Wed, 19 Dec 2012 14:33:09 +0100 Subject: [PATCH v4 2/3] ARM/dts: omap3: Add support for IGEPv2 board In-Reply-To: <1355923990-21240-1-git-send-email-javier.martinez@collabora.co.uk> References: <1355923990-21240-1-git-send-email-javier.martinez@collabora.co.uk> Message-ID: <1355923990-21240-3-git-send-email-javier.martinez@collabora.co.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org ISEE IGEPv2 is an TI OMAP3 SoC based embedded board. This patch adds an initial device tree support to boot an IGEPv2 from the MMC/SD. Currently is working everything that is supported by DT on OMAP3 SoCs (MMC/SD, GPIO LEDs, EEPROM, TWL4030 audio). Signed-off-by: Javier Martinez Canillas Tested-by: Enric Balletbo i Serra --- Changes since v1: - Use default-state = "on" instead default-trigger = "default-on" for LED arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/omap3-igep0020.dts | 56 ++++++++++++++++++++++++++++++++++ 2 files changed, 57 insertions(+), 0 deletions(-) create mode 100644 arch/arm/boot/dts/omap3-igep0020.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 0f44174..24b28ba 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -106,6 +106,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ omap3-beagle-xm.dtb \ omap3-evm.dtb \ omap3-tobi.dtb \ + omap3-igep0020.dtb \ omap4-panda.dtb \ omap4-panda-es.dtb \ omap4-var-som.dtb \ diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts new file mode 100644 index 0000000..e2b9849 --- /dev/null +++ b/arch/arm/boot/dts/omap3-igep0020.dts @@ -0,0 +1,56 @@ +/* + * Device Tree Source for IGEPv2 board + * + * Copyright (C) 2012 Javier Martinez Canillas + * Copyright (C) 2012 Enric Balletbo i Serra + * + * 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. + */ + +/include/ "omap3-igep.dtsi" + +/ { + model = "IGEPv2"; + compatible = "isee,omap3-igep0020", "ti,omap3"; + + leds { + compatible = "gpio-leds"; + boot { + label = "omap3:green:boot"; + gpios = <&gpio1 26 0>; + default-state = "on"; + }; + + user0 { + label = "omap3:red:user0"; + gpios = <&gpio1 27 0>; + default-state = "off"; + }; + + user1 { + label = "omap3:red:user1"; + gpios = <&gpio1 28 0>; + default-state = "off"; + }; + + user2 { + label = "omap3:green:user1"; + gpios = <&twl_gpio 19 1>; + }; + }; +}; + +&i2c3 { + clock-frequency = <100000>; + + /* + * Display monitor features are burnt in the EEPROM + * as EDID data. + */ + eeprom at 50 { + compatible = "ti,eeprom"; + reg = <0x50>; + }; +}; -- 1.7.7.6