| Message ID | 1354144466-750-3-git-send-email-javier.martinez@collabora.co.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 11/29/2012 12:14 AM, Javier Martinez Canillas wrote: > 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 <javier.martinez@collabora.co.uk> > --- Acked-by: Matthias Brugger <matthias.bgg@gmail.com> > 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 f37cf9f..1dc0f39 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -66,6 +66,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ > omap3-beagle-xm.dtb \ > omap3-evm.dtb \ > omap3-tobi.dtb \ > + omap3-igep0020.dtb \ > omap4-panda.dtb \ > omap4-pandaES.dtb \ > omap4-var_som.dtb \ > diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts > new file mode 100644 > index 0000000..9dd4d22 > --- /dev/null > +++ b/arch/arm/boot/dts/omap3-igep0020.dts > @@ -0,0 +1,56 @@ > +/* > + * Device Tree Source for IGEPv2 board > + * > + * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk> > + * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com> > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + */ > + > +/include/ "omap3-igep.dtsi" > + > +/ { > + model = "IGEPv2"; > + compatible = "isee,omap3-igep0020", "ti,omap3"; > + > + leds { > + compatible = "gpio-leds"; > + boot { > + label = "omap3:green:boot"; > + gpios = <&gpio1 26 0>; > + linux,default-trigger = "default-on"; > + }; > + > + user0 { > + label = "omap3:red:user0"; > + gpios = <&gpio1 27 0>; > + default-state = "off"; > + }; > + > + user1 { > + label = "omap3:red:user1"; > + gpios = <&gpio1 28 0>; > + default-state = "off"; > + }; > + > + user2 { > + label = "omap3:green:user1"; > + gpios = <&twl_gpio 19 1>; > + }; > + }; > +}; > + > +&i2c3 { > + clock-frequency = <100000>; > + > + /* > + * Display monitor features are burnt in the EEPROM > + * as EDID data. > + */ > + eeprom@50 { > + compatible = "ti,eeprom"; > + reg = <0x50>; > + }; > +}; >
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f37cf9f..1dc0f39 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -66,6 +66,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ omap3-beagle-xm.dtb \ omap3-evm.dtb \ omap3-tobi.dtb \ + omap3-igep0020.dtb \ omap4-panda.dtb \ omap4-pandaES.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..9dd4d22 --- /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 <javier@collabora.co.uk> + * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com> + * + * 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>; + linux,default-trigger = "default-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@50 { + compatible = "ti,eeprom"; + reg = <0x50>; + }; +};
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 <javier.martinez@collabora.co.uk> --- 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