/*
 * 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-AUDI-02";
        version = "00A0", "A0";

        /* state the resources this cape uses */
        exclusive-use =
                /* the pin header uses */
                "P9.14",        /* leds:   gpio1_18 */
                "P9.16",        /* leds:   gpio1_19 */
                "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__ {

                        bone_audio_cape_led_pins: pinmux_bone_audio_cape_led_pins {
                                pinctrl-single,pins = <
                                        0x48 0x07       /* gpmc_a2.gpio1_18, OUTPUT | MODE7 */
                                        0x4c 0x07       /* gpmc_a3.gpio1_19, OUTPUT | MODE7 */
                                >;
                        };

                        bone_audio_cape_audio_pins: pinmux_bone_audio_cape_audio_pins {
                                pinctrl-single,pins = <
                                        0x190 0x20      /* mcasp0_aclkx.mcasp0_aclkx, INPUT | MODE0 */
                                        0x194 0x20      /* mcasp0_fsx.mcasp0_fsx, INPUT | MODE0 */
                                        0x19c 0x22      /* mcasp0_ahclkr.mcasp0_axr2, INPUT | MODE2 */
                                        0x1ac 0x22      /* mcasp0_ahclkx.mcasp0_axr3, INPUT | MODE2 */

                                >;
                        };
                };
        };

        fragment@1 {
                target = <&ocp>;
                __overlay__ {

                        /* avoid stupid warning */
                        #address-cells = <1>;
                        #size-cells = <1>;

                        gpio-leds-cape-audio {
                                compatible = "gpio-leds";
                                pinctrl-names = "default";
                                pinctrl-0 = <&bone_audio_cape_led_pins>;

                                audio-led0 {
                                        label = "audio:green:usr0";
                                        gpios = <&gpio2 18 0>;
                                        linux,default-trigger = "heartbeat";
                                        default-state = "off";
                                };

                                audio-led1 {
                                        label = "audio:green:usr1";
                                        gpios = <&gpio2 19 0>;
                                        linux,default-trigger = "mmc0";
                                        default-state = "off";
                                };
                        };
                };
        };

        fragment@2 {
                target = <&i2c2>;
                __overlay__ {
                        #address-cells = <1>;
                        #size-cells = <0>;

                        tlv320aic3x: tlv320aic3x@1b {
                                compatible = "ti,tlv320aic3x";
                                reg = <0x1b>;
                                status = "okay";
                        };
                };
        };

        fragment@3 {
                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 */
                                0 0 2 1
                                0 0 0 0
                                0 0 0 0
                                0 0 0 0
                        >;
                        tx-num-evt = <1>;
                        rx-num-evt = <1>;
                };
        };

        fragment@4 {
                target = <&ocp>;
                __overlay__ {
                        sound {
                                compatible = "ti,da830-evm-audio";
                                ti,model = "DA830 EVM";
                                ti,audio-codec = <&tlv320aic3x>;
                                ti,mcasp-controller = <&mcasp0>;
                                ti,codec-clock-rate = <12000000>;
                                ti,audio-routing =
                                        "Headphone Jack",       "HPLOUT",
                                        "Headphone Jack",       "HPROUT",
                                        "LINE1L",               "Line In",
                                        "LINE1R",               "Line In";
                        };
                };

        };
};