comparison resources/BB-BONE-BAREAUDI-02-00A0.dts @ 0:8a575ba3ab52

Initial commit.

+/*
+ * 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 Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "ti,beaglebone", "ti,beaglebone-black";
+
+	/* identification */
+	part-number = "BB-BONE-BAREAUDI-02";
+	version = "00A0", "A0";
+
+	/* state the resources this cape uses */
+	exclusive-use =
+		/* the pin header uses */
+		"P9.31",	/* mcasp0: mcasp0_aclkx */
+		"P9.29",	/* mcasp0: mcasp0_fsx */
+		"P9.28",	/* mcasp0: mcasp0_axr2 */
+		"P9.25",	/* mcasp0: mcasp0_ahclkx */
+		/* the hardware ip uses */
+		"gpio1_18", "gpio1_19",
+		"mcasp0";
+
+	fragment@0 {
+		target = <&am33xx_pinmux>;
+		__overlay__ {
+
+			i2c2_pins: pinmux_i2c2_pins {
+				pinctrl-single,pins = <
+					0x150 0x72 	/*spi0_scl.i2c2_sda,SLEWCTRL_SLOW | INPUT_PULLUP |MODE2*/
+					0x154 0x72	/*spi0_d0.i2c2_scl,SLEWCTRL_SLOW | INPUT_PULLUP | MODE2*/
+				>;
+			};
+
+			bone_audio_cape_audio_pins: pinmux_bone_audio_cape_audio_pins {
+				pinctrl-single,pins = <
+					0x1ac 0x00      /* mcasp0_ahclkx,             MODE0 | INPUT */
+					0x19c 0x22		/* mcasp0_ahclkr, */
+					0x194 0x20      /* mcasp0_fsx,         	      MODE0 | OUTPUT  */
+					0x190 0x20      /* mcasp0_aclkr.mcasp0_aclkx, MODE0 | OUTPUT_PULLDOWN */
+					0x198 0x20
+				>;
+			};
+		};
+	};
+
+	fragment@1 {
+		target = <&mcasp0>;
+		__overlay__ {
+			pinctrl-names = "default";
+			pinctrl-0 = <&bone_audio_cape_audio_pins>;
+
+			status = "okay";
+
+			op-mode = <0>;          /* MCASP_IIS_MODE */
+			tdm-slots = <2>;
+			num-serializer = <16>;
+			serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
+				2 0 1 0
+				0 0 0 0
+				0 0 0 0
+				0 0 0 0
+			>;
+			tx-num-evt = <1>;
+			rx-num-evt = <1>;
+		};
+	};
+
+};