I got an overlay working: beaglebone:~/boneDeviceTree-master/overlay$ cat hd44780.dts /* * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Purpose License Version 2 as * published by the Free Software Foundation * * Original from: github.com/jadonk/validation-scripts/blob/master/test-capemgr/ * * Modified by Derek Molloy for the example on www.derekmolloy.ie * that maps GPIO pins for the example */
/dts-v1/; /plugin/; /{ compatible = "ti,beaglebone", "ti,beaglebone-black"; part-number = "hd44780"; version = "00A0"; fragment@0 { target = <&am33xx_pinmux>; __overlay__ { pinctrl_hd44780: hd44780_pins { pinctrl-single,pins = < 0x038 0x17 0x03c 0x17 0x028 0x17 0x024 0x17 0x030 0x17 0x034 0x17 >; }; }; }; fragment@1 { target = <&ocp>; __overlay__ { test_helper: helper { compatible = "bone-pinmux-helper"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hd44780>; status = "okay"; }; }; }; }; Hasn't solved my problem with the LCD code, however. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.