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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://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 non-removable;
26};
27
28&am33xx_pinmux {
29 nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
30 pinctrl-single,pins = <
31 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
32 AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0)
33 AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0)
34 AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0)
35 AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0)
36 AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0)
37 AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0)
38 AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0)
39 AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0)
40 AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0)
41 AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0)
42 AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0)
43 AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0)
44 AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0)
45 AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0)
46 AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0)
47 AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0)
48 AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
49 AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
50 AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
51 AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
52 >;
53 };
54
55 nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins {
56 pinctrl-single,pins = <
57 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
58 >;
59 };
60
61 mcasp0_pins: mcasp0_pins {
62 pinctrl-single,pins = <
63 AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
64 AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
65 AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0)
66 AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
67 AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */
68 >;
69 };
70};
71
72&lcdc {
73 status = "okay";
74
75 /* If you want to get 24 bit RGB and 16 BGR mode instead of
76 * current 16 bit RGB and 24 BGR modes, set the propety
77 * below to "crossed" and uncomment the video-ports -property
78 * in tda19988 node.
79 */
80 blue-and-red-wiring = "straight";
81
82 port {
83 lcdc_0: endpoint@0 {
84 remote-endpoint = <&hdmi_0>;
85 };
86 };
87};
88
89&i2c0 {
90 tda19988: tda19988@70 {
91 compatible = "nxp,tda998x";
92 reg = <0x70>;
93 nxp,calib-gpios = <&gpio1 25 0>;
94 interrupts-extended = <&gpio1 25 IRQ_TYPE_LEVEL_LOW>;
95
96 pinctrl-names = "default", "off";
97 pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
98 pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
99
100 /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
101 /* video-ports = <0x234501>; */
102
103 #sound-dai-cells = <0>;
104 audio-ports = < TDA998x_I2S 0x03>;
105
106 ports {
107 port@0 {
108 hdmi_0: endpoint@0 {
109 remote-endpoint = <&lcdc_0>;
110 };
111 };
112 };
113 };
114};
115
116&rtc {
117 system-power-controller;
118};
119
120&mcasp0 {
121 #sound-dai-cells = <0>;
122 pinctrl-names = "default";
123 pinctrl-0 = <&mcasp0_pins>;
124 status = "okay";
125 op-mode = <0>; /* MCASP_IIS_MODE */
126 tdm-slots = <2>;
127 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
128 0 0 1 0
129 >;
130 tx-num-evt = <32>;
131 rx-num-evt = <32>;
132};
133
134/ {
135 memory@80000000 {
136 device_type = "memory";
137 reg = <0x80000000 0x20000000>; /* 512 MB */
138 };
139
140 clk_mcasp0_fixed: clk_mcasp0_fixed {
141 #clock-cells = <0>;
142 compatible = "fixed-clock";
143 clock-frequency = <24576000>;
144 };
145
146 clk_mcasp0: clk_mcasp0 {
147 #clock-cells = <0>;
148 compatible = "gpio-gate-clock";
149 clocks = <&clk_mcasp0_fixed>;
150 enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
151 };
152
153 sound {
154 compatible = "simple-audio-card";
155 simple-audio-card,name = "TI BeagleBone Black";
156 simple-audio-card,format = "i2s";
157 simple-audio-card,bitclock-master = <&dailink0_master>;
158 simple-audio-card,frame-master = <&dailink0_master>;
159
160 dailink0_master: simple-audio-card,cpu {
161 sound-dai = <&mcasp0>;
162 clocks = <&clk_mcasp0>;
163 };
164
165 simple-audio-card,codec {
166 sound-dai = <&tda19988>;
167 };
168 };
169};
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};