[PATCH v3 1/3] ARM/dts: omap3: Add generic DT support for IGEP devices
From: Javier Martinez Canillas <hidden>
Date: 2012-12-03 12:42:17
Also in:
linux-devicetree, linux-omap, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add a generic .dtsi device tree source file for the
common characteristics across IGEP Technology devices.
Signed-off-by: Javier Martinez Canillas <redacted>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com>
---
Changes since v2:
- Associate uart3_pins in uart3 device node.
- Remove mcbsp2_ins for now until SMSC9221 Ethernet support is added.
arch/arm/boot/dts/omap3-igep.dtsi | 87 +++++++++++++++++++++++++++++++++++++
1 files changed, 87 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/dts/omap3-igep.dtsi
diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
new file mode 100644
index 0000000..125fe00
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-igep.dtsi@@ -0,0 +1,87 @@ +/* + * Device Tree Source for IGEP Technology devices + * + * 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. + */ +/dts-v1/; + +/include/ "omap3.dtsi" + +/ { + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; + + sound { + compatible = "ti,omap-twl4030"; + ti,model = "igep2"; + ti,mcbsp = <&mcbsp2>; + ti,codec = <&twl_audio>; + }; +}; + +&omap3_pmx_core { + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x16e 0x100 /* uart3_rx.uart3_rx INPUT | MODE0 */ + 0x170 0 /* uart3_tx.uart3_tx OUTPUT | MODE0 */ + >; + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl at 48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + + vsim: regulator at 10 { + compatible = "ti,twl4030-vsim"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + }; + + twl_audio: audio { + compatible = "ti,twl4030-audio"; + codec { + }; + }; + }; +}; + +/include/ "twl4030.dtsi" + +&i2c2 { + clock-frequency = <400000>; +}; + +&mmc1 { + vmmc-supply = <&vmmc1>; + vmmc_aux-supply = <&vsim>; + bus-width = <8>; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; + +&twl_gpio { + ti,use-leds; +};
--
1.7.7.6