1/*
2 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9#include <dt-bindings/display/tda998x.h>
10
11&ldo3_reg {
12	regulator-min-microvolt = <1800000>;
13	regulator-max-microvolt = <1800000>;
14	regulator-always-on;
15};
16
17&mmc1 {
18	vmmc-supply = <&vmmcsd_fixed>;
19};
20
21&mmc2 {
22	vmmc-supply = <&vmmcsd_fixed>;
23	pinctrl-names = "default";
24	pinctrl-0 = <&emmc_pins>;
25	bus-width = <8>;
26	status = "okay";
27};
28
29&am33xx_pinmux {
30	nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
31		pinctrl-single,pins = <
32			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
33			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data0.lcd_data0 */
34			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data1.lcd_data1 */
35			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data2.lcd_data2 */
36			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)		/* lcd_data3.lcd_data3 */
37			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data4.lcd_data4 */
38			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data5.lcd_data5 */
39			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data6.lcd_data6 */
40			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data7.lcd_data7 */
41			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data8.lcd_data8 */
42			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data9.lcd_data9 */
43			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data10.lcd_data10 */
44			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data11.lcd_data11 */
45			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data12.lcd_data12 */
46			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data13.lcd_data13 */
47			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data14.lcd_data14 */
48			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data15.lcd_data15 */
49			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
50			AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
51			AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
52			AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en */
53		>;
54	};
55
56	nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
57		pinctrl-single,pins = <
58			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
59		>;
60	};
61
62	mcasp0_pins: mcasp0_pins {
63		pinctrl-single,pins = <
64			AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
65			AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
66			AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
67			AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
68			AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
69		>;
70	};
71};
72
73&lcdc {
74	status = "okay";
75
76	/* If you want to get 24 bit RGB and 16 BGR mode instead of
77	 * current 16 bit RGB and 24 BGR modes, set the propety
78	 * below to "crossed" and uncomment the video-ports -property
79	 * in tda19988 node.
80	 */
81	blue-and-red-wiring = "straight";
82
83	port {
84		lcdc_0: endpoint@0 {
85			remote-endpoint = <&hdmi_0>;
86		};
87	};
88};
89
90&i2c0 {
91	tda19988: tda19988 {
92		compatible = "nxp,tda998x";
93		reg = <0x70>;
94
95		pinctrl-names = "default", "off";
96		pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
97		pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
98
99		/* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
100		/* video-ports = <0x234501>; */
101
102		#sound-dai-cells = <0>;
103		audio-ports = <	TDA998x_I2S	0x03>;
104
105		ports {
106			port@0 {
107				hdmi_0: endpoint@0 {
108					remote-endpoint = <&lcdc_0>;
109				};
110			};
111		};
112	};
113};
114
115&rtc {
116	system-power-controller;
117};
118
119&mcasp0	{
120	#sound-dai-cells = <0>;
121	pinctrl-names = "default";
122	pinctrl-0 = <&mcasp0_pins>;
123	status = "okay";
124	op-mode = <0>;	/* MCASP_IIS_MODE */
125	tdm-slots = <2>;
126	serial-dir = <	/* 0: INACTIVE, 1: TX, 2: RX */
127			0 0 1 0
128		>;
129	tx-num-evt = <32>;
130	rx-num-evt = <32>;
131};
132
133/ {
134	clk_mcasp0_fixed: clk_mcasp0_fixed {
135		#clock-cells = <0>;
136		compatible = "fixed-clock";
137		clock-frequency = <24576000>;
138	};
139
140	clk_mcasp0: clk_mcasp0 {
141		#clock-cells = <0>;
142		compatible = "gpio-gate-clock";
143		clocks = <&clk_mcasp0_fixed>;
144		enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
145	};
146
147	sound {
148		compatible = "simple-audio-card";
149		simple-audio-card,name = "TI BeagleBone Black";
150		simple-audio-card,format = "i2s";
151		simple-audio-card,bitclock-master = <&dailink0_master>;
152		simple-audio-card,frame-master = <&dailink0_master>;
153
154		dailink0_master: simple-audio-card,cpu {
155			sound-dai = <&mcasp0>;
156			clocks = <&clk_mcasp0>;
157		};
158
159		simple-audio-card,codec {
160			sound-dai = <&tda19988>;
161		};
162	};
163};
164