1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
4 */
5
6#include <dt-bindings/display/tda998x.h>
7#include <dt-bindings/interrupt-controller/irq.h>
8
9&ldo3_reg {
10	regulator-min-microvolt = <1800000>;
11	regulator-max-microvolt = <1800000>;
12	regulator-always-on;
13};
14
15&mmc1 {
16	vmmc-supply = <&vmmcsd_fixed>;
17};
18
19&mmc2 {
20	vmmc-supply = <&vmmcsd_fixed>;
21	pinctrl-names = "default";
22	pinctrl-0 = <&emmc_pins>;
23	bus-width = <8>;
24	status = "okay";
25};
26
27&am33xx_pinmux {
28	nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
29		pinctrl-single,pins = <
30			AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
31			AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0)
32			AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0)
33			AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0)
34			AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0)
35			AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0)
36			AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0)
37			AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0)
38			AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0)
39			AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0)
40			AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0)
41			AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0)
42			AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0)
43			AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0)
44			AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0)
45			AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0)
46			AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0)
47			AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
48			AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
49			AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
50			AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
51		>;
52	};
53
54	nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
55		pinctrl-single,pins = <
56			AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
57		>;
58	};
59
60	mcasp0_pins: mcasp0_pins {
61		pinctrl-single,pins = <
62			AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
63			AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
64			AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0)
65			AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
66			AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */
67		>;
68	};
69};
70
71&lcdc {
72	status = "okay";
73
74	/* If you want to get 24 bit RGB and 16 BGR mode instead of
75	 * current 16 bit RGB and 24 BGR modes, set the propety
76	 * below to "crossed" and uncomment the video-ports -property
77	 * in tda19988 node.
78	 */
79	blue-and-red-wiring = "straight";
80
81	port {
82		lcdc_0: endpoint@0 {
83			remote-endpoint = <&hdmi_0>;
84		};
85	};
86};
87
88&i2c0 {
89	tda19988: tda19988@70 {
90		compatible = "nxp,tda998x";
91		reg = <0x70>;
92		nxp,calib-gpios = <&gpio1 25 0>;
93		interrupts-extended = <&gpio1 25 IRQ_TYPE_LEVEL_LOW>;
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