| /* |
| * Copyright (C) 2012 Florian Vaussard, EPFL Mobots group |
| * |
| * 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. |
| */ |
| |
| /* |
| * The Gumstix Overo must be combined with an expansion board. |
| */ |
| /dts-v1/; |
| |
| #include "omap34xx.dtsi" |
| |
| / { |
| pwmleds { |
| compatible = "pwm-leds"; |
| |
| overo { |
| label = "overo:blue:COM"; |
| pwms = <&twl_pwmled 1 7812500>; |
| max-brightness = <127>; |
| linux,default-trigger = "mmc0"; |
| }; |
| }; |
| |
| sound { |
| compatible = "ti,omap-twl4030"; |
| ti,model = "overo"; |
| |
| ti,mcbsp = <&mcbsp2>; |
| ti,codec = <&twl_audio>; |
| }; |
| }; |
| |
| &i2c1 { |
| clock-frequency = <2600000>; |
| |
| twl: twl@48 { |
| reg = <0x48>; |
| interrupts = <7>; /* SYS_NIRQ cascaded to intc */ |
| interrupt-parent = <&intc>; |
| |
| twl_audio: audio { |
| compatible = "ti,twl4030-audio"; |
| codec { |
| }; |
| }; |
| }; |
| }; |
| |
| #include "twl4030.dtsi" |
| #include "twl4030_omap3.dtsi" |
| |
| /* i2c2 pins are used for gpio */ |
| &i2c2 { |
| status = "disabled"; |
| }; |
| |
| /* on board microSD slot */ |
| &mmc1 { |
| vmmc-supply = <&vmmc1>; |
| bus-width = <4>; |
| }; |
| |
| /* optional on board WiFi */ |
| &mmc2 { |
| bus-width = <4>; |
| }; |
| |
| &twl_gpio { |
| ti,use-leds; |
| }; |
| |
| &usb_otg_hs { |
| interface-type = <0>; |
| usb-phy = <&usb2_phy>; |
| phys = <&usb2_phy>; |
| phy-names = "usb2-phy"; |
| mode = <3>; |
| power = <50>; |
| }; |
| |
| &omap3_pmx_core { |
| uart3_pins: pinmux_uart3_pins { |
| pinctrl-single,pins = < |
| 0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ |
| 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */ |
| >; |
| }; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart3_pins>; |
| }; |
