andrewm@268: /*
andrewm@268: * Copyright (C) 2013 Matt Ranostay <mranostay@gmail.com>
andrewm@268: *
andrewm@268: * This program is free software; you can redistribute it and/or modify
andrewm@268: * it under the terms of the GNU General Public License version 2 as
andrewm@268: * published by the Free Software Foundation.
andrewm@268: */
andrewm@268: /dts-v1/;
andrewm@268: /plugin/;
andrewm@268: 
andrewm@268: / {
andrewm@268: 	compatible = "ti,beaglebone", "ti,beaglebone-black", "ti,beaglebone-green";
andrewm@268: 
andrewm@268: 	/* identification */
andrewm@268: 	part-number = "BB-BONE-PRU-BELA";
andrewm@268: 	version = "00A0";
andrewm@268: 
andrewm@268: 	/* state the resources this cape uses */
andrewm@268: 	exclusive-use =
andrewm@268: 		/* the pin header uses */
andrewm@268: 		"P8.41",	/* pru1: pr1_pru1_pru_r30_4 */
andrewm@268: 		"P8.42",	/* pru1: pr1_pru1_pru_r30_5 */
andrewm@268: 		"P8.43",	/* pru1: pr1_pru1_pru_r30_2 */
andrewm@268: 		"P8.44",	/* pru1: pr1_pru1_pru_r30_3 */
andrewm@268: 		"P8.45",	/* pru1: pr1_pru1_pru_r30_0 */
andrewm@268: 		"P8.46",	/* pru1: pr1_pru1_pru_r30_1 */
andrewm@268: 		"P9.27",
andrewm@268: 		/* the hardware IP uses */
andrewm@268: 		"pru0",
andrewm@268: 		"pru1";
andrewm@268: 
andrewm@268: 	fragment@0 {
andrewm@268: 		target = <&am33xx_pinmux>;
andrewm@268: 		__overlay__ {
andrewm@268: 
andrewm@268: 			pru_bela_pins: pinmux_pru_bela_pins {
andrewm@268: 				pinctrl-single,pins = <
andrewm@268: 					0x1a4 0x37	/* P9 27 GPIO3_19: mcasp0_fsr.gpio3[19] | MODE7 | INPUT | pullup */
andrewm@268: 					0x0b0 0x25	/* lcd_data4.pr1_pru1_pru_r30_4, MODE5 | OUTPUT | PRU */
andrewm@268: 					0x0b4 0x25	/* lcd_data5.pr1_pru1_pru_r30_5, MODE5 | OUTPUT | PRU */
andrewm@268: 					0x0ac 0x25	/* lcd_data3.pr1_pru1_pru_r30_3, MODE5 | OUTPUT | PRU */
andrewm@268: 					0x0a0 0x25	/* lcd_data0.pr1_pru1_pru_r30_0, MODE5 | OUTPUT | PRU */
andrewm@268: 					0x0a4 0x25	/* lcd_data1.pr1_pru1_pru_r30_1, MODE5 | OUTPUT | PRU */
andrewm@268: 					0x0a8 0x25	/* lcd_data2.pr1_pru1_pru_r30_2, MODE5 | OUTPUT | PRU */
andrewm@268: 				>;
andrewm@268: 			};
andrewm@268: 		};
andrewm@268: 	};
andrewm@268: 
andrewm@268: 	fragment@2 {
andrewm@268: 		target = <&pruss>;
andrewm@268: 		__overlay__ {
andrewm@268: 			status = "okay";
andrewm@268: 
andrewm@268: 			pinctrl-names = "default";
andrewm@268: 			pinctrl-0 = <&pru_bela_pins>;
andrewm@268: 		};
andrewm@268: 	};
andrewm@268: };