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&am33xx_pinmux { 10 nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins { 11 pinctrl-single,pins = < 12 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) 13 AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0) 14 AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0) 15 AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0) 16 AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0) 17 AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0) 18 AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0) 19 AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0) 20 AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0) 21 AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0) 22 AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0) 23 AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0) 24 AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0) 25 AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0) 26 AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0) 27 AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0) 28 AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0) 29 AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) 30 AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) 31 AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0) 32 AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0) 33 >; 34 }; 35 36 nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins { 37 pinctrl-single,pins = < 38 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) 39 >; 40 }; 41 42 mcasp0_pins: mcasp0-pins { 43 pinctrl-single,pins = < 44 AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ 45 AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ 46 AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0) 47 AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0) 48 AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */ 49 >; 50 }; 51}; 52 53&lcdc { 54 status = "okay"; 55 56 /* If you want to get 24 bit RGB and 16 BGR mode instead of 57 * current 16 bit RGB and 24 BGR modes, set the propety 58 * below to "crossed" and uncomment the video-ports -property 59 * in tda19988 node. 60 */ 61 blue-and-red-wiring = "straight"; 62 63 port { 64 lcdc_0: endpoint@0 { 65 remote-endpoint = <&hdmi_0>; 66 }; 67 }; 68}; 69 70&i2c0 { 71 tda19988: tda19988@70 { 72 compatible = "nxp,tda998x"; 73 reg = <0x70>; 74 nxp,calib-gpios = <&gpio1 25 0>; 75 interrupts-extended = <&gpio1 25 IRQ_TYPE_LEVEL_LOW>; 76 77 pinctrl-names = "default", "off"; 78 pinctrl-0 = <&nxp_hdmi_bonelt_pins>; 79 pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; 80 81 /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */ 82 /* video-ports = <0x234501>; */ 83 84 #sound-dai-cells = <0>; 85 audio-ports = < TDA998x_I2S 0x03>; 86 87 ports { 88 #address-cells = <1>; 89 #size-cells = <0>; 90 91 port@0 { 92 reg = <0>; 93 94 hdmi_0: endpoint { 95 remote-endpoint = <&lcdc_0>; 96 }; 97 }; 98 }; 99 }; 100}; 101 102&mcasp0 { 103 #sound-dai-cells = <0>; 104 pinctrl-names = "default"; 105 pinctrl-0 = <&mcasp0_pins>; 106 status = "okay"; 107 op-mode = <0>; /* MCASP_IIS_MODE */ 108 tdm-slots = <2>; 109 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 110 0 0 1 0 111 >; 112 tx-num-evt = <32>; 113 rx-num-evt = <32>; 114}; 115 116/ { 117 clk_mcasp0_fixed: clk_mcasp0_fixed { 118 #clock-cells = <0>; 119 compatible = "fixed-clock"; 120 clock-frequency = <24576000>; 121 }; 122 123 clk_mcasp0: clk_mcasp0 { 124 #clock-cells = <0>; 125 compatible = "gpio-gate-clock"; 126 clocks = <&clk_mcasp0_fixed>; 127 enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ 128 }; 129 130 sound { 131 compatible = "simple-audio-card"; 132 simple-audio-card,name = "TI BeagleBone Black"; 133 simple-audio-card,format = "i2s"; 134 simple-audio-card,bitclock-master = <&dailink0_master>; 135 simple-audio-card,frame-master = <&dailink0_master>; 136 137 dailink0_master: simple-audio-card,cpu { 138 sound-dai = <&mcasp0>; 139 clocks = <&clk_mcasp0>; 140 }; 141 142 simple-audio-card,codec { 143 sound-dai = <&tda19988>; 144 }; 145 }; 146}; 147