andrewm@0: /*
andrewm@0:  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
andrewm@0:  *
andrewm@0:  * This program is free software; you can redistribute it and/or modify
andrewm@0:  * it under the terms of the GNU General Public License version 2 as
andrewm@0:  * published by the Free Software Foundation.
andrewm@0:  */
andrewm@0: /dts-v1/;
andrewm@0: /plugin/;
andrewm@0: 
andrewm@0: / {
andrewm@154: 	compatible = "ti,beaglebone", "ti,beaglebone-black", "ti,beaglebone-green";
andrewm@0: 
andrewm@0: 	/* identification */
andrewm@0: 	part-number = "BB-BONE-BAREAUDI-02";
andrewm@0: 	version = "00A0", "A0";
andrewm@0: 
andrewm@0: 	/* state the resources this cape uses */
andrewm@0: 	exclusive-use =
andrewm@0: 		/* the pin header uses */
andrewm@0: 		"P9.31",	/* mcasp0: mcasp0_aclkx */
andrewm@0: 		"P9.29",	/* mcasp0: mcasp0_fsx */
andrewm@0: 		"P9.28",	/* mcasp0: mcasp0_axr2 */
andrewm@0: 		"P9.25",	/* mcasp0: mcasp0_ahclkx */
andrewm@0: 		/* the hardware ip uses */
andrewm@0: 		"gpio1_18", "gpio1_19",
andrewm@0: 		"mcasp0";
andrewm@0: 
andrewm@0: 	fragment@0 {
andrewm@0: 		target = <&am33xx_pinmux>;
andrewm@0: 		__overlay__ {
andrewm@0: 
andrewm@0: 			i2c2_pins: pinmux_i2c2_pins {
andrewm@0: 				pinctrl-single,pins = <
andrewm@0: 					0x150 0x72 	/*spi0_scl.i2c2_sda,SLEWCTRL_SLOW | INPUT_PULLUP |MODE2*/
andrewm@0: 					0x154 0x72	/*spi0_d0.i2c2_scl,SLEWCTRL_SLOW | INPUT_PULLUP | MODE2*/
andrewm@0: 				>;
andrewm@0: 			};
andrewm@0: 
andrewm@0: 			bone_audio_cape_audio_pins: pinmux_bone_audio_cape_audio_pins {
andrewm@0: 				pinctrl-single,pins = <
andrewm@0: 					0x1ac 0x00      /* mcasp0_ahclkx,             MODE0 | INPUT */
andrewm@0: 					0x19c 0x22		/* mcasp0_ahclkr, */
andrewm@0: 					0x194 0x20      /* mcasp0_fsx,         	      MODE0 | OUTPUT  */
andrewm@0: 					0x190 0x20      /* mcasp0_aclkr.mcasp0_aclkx, MODE0 | OUTPUT_PULLDOWN */
andrewm@0: 					0x198 0x20
andrewm@0: 				>;
andrewm@0: 			};
andrewm@0: 		};
andrewm@0: 	};
andrewm@0: 
andrewm@0: 	fragment@1 {
andrewm@0: 		target = <&mcasp0>;
andrewm@0: 		__overlay__ {
andrewm@0: 			pinctrl-names = "default";
andrewm@0: 			pinctrl-0 = <&bone_audio_cape_audio_pins>;
andrewm@0: 
andrewm@0: 			status = "okay";
andrewm@0: 
andrewm@0: 			op-mode = <0>;          /* MCASP_IIS_MODE */
andrewm@0: 			tdm-slots = <2>;
andrewm@0: 			num-serializer = <16>;
andrewm@0: 			serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
andrewm@0: 				2 0 1 0
andrewm@0: 				0 0 0 0
andrewm@0: 				0 0 0 0
andrewm@0: 				0 0 0 0
andrewm@0: 			>;
andrewm@0: 			tx-num-evt = <1>;
andrewm@0: 			rx-num-evt = <1>;
andrewm@0: 		};
andrewm@0: 	};
andrewm@0: 
andrewm@0: };