| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ |
| */ |
| |
| #include <dt-bindings/display/tda998x.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| &ldo3_reg { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| &mmc1 { |
| vmmc-supply = <&vmmcsd_fixed>; |
| }; |
| |
| &mmc2 { |
| vmmc-supply = <&vmmcsd_fixed>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&emmc_pins>; |
| bus-width = <8>; |
| status = "okay"; |
| }; |
| |
| &am33xx_pinmux { |
| nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
| >; |
| }; |
| |
| nxp_hdmi_bonelt_off_pins: nxp_hdmi_bonelt_off_pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) |
| >; |
| }; |
| |
| mcasp0_pins: mcasp0_pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ |
| AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ |
| AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */ |
| >; |
| }; |
| }; |
| |
| &lcdc { |
| status = "okay"; |
| |
| /* If you want to get 24 bit RGB and 16 BGR mode instead of |
| * current 16 bit RGB and 24 BGR modes, set the propety |
| * below to "crossed" and uncomment the video-ports -property |
| * in tda19988 node. |
| */ |
| blue-and-red-wiring = "straight"; |
| |
| port { |
| lcdc_0: endpoint@0 { |
| remote-endpoint = <&hdmi_0>; |
| }; |
| }; |
| }; |
| |
| &i2c0 { |
| tda19988: tda19988@70 { |
| compatible = "nxp,tda998x"; |
| reg = <0x70>; |
| nxp,calib-gpios = <&gpio1 25 0>; |
| interrupts-extended = <&gpio1 25 IRQ_TYPE_LEVEL_LOW>; |
| |
| pinctrl-names = "default", "off"; |
| pinctrl-0 = <&nxp_hdmi_bonelt_pins>; |
| pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; |
| |
| /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */ |
| /* video-ports = <0x234501>; */ |
| |
| #sound-dai-cells = <0>; |
| audio-ports = < TDA998x_I2S 0x03>; |
| |
| ports { |
| port@0 { |
| hdmi_0: endpoint@0 { |
| remote-endpoint = <&lcdc_0>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &rtc { |
| system-power-controller; |
| }; |
| |
| &mcasp0 { |
| #sound-dai-cells = <0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mcasp0_pins>; |
| status = "okay"; |
| op-mode = <0>; /* MCASP_IIS_MODE */ |
| tdm-slots = <2>; |
| serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ |
| 0 0 1 0 |
| >; |
| tx-num-evt = <32>; |
| rx-num-evt = <32>; |
| }; |
| |
| / { |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x80000000 0x20000000>; /* 512 MB */ |
| }; |
| |
| clk_mcasp0_fixed: clk_mcasp0_fixed { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <24576000>; |
| }; |
| |
| clk_mcasp0: clk_mcasp0 { |
| #clock-cells = <0>; |
| compatible = "gpio-gate-clock"; |
| clocks = <&clk_mcasp0_fixed>; |
| enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ |
| }; |
| |
| sound { |
| compatible = "simple-audio-card"; |
| simple-audio-card,name = "TI BeagleBone Black"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,bitclock-master = <&dailink0_master>; |
| simple-audio-card,frame-master = <&dailink0_master>; |
| |
| dailink0_master: simple-audio-card,cpu { |
| sound-dai = <&mcasp0>; |
| clocks = <&clk_mcasp0>; |
| }; |
| |
| simple-audio-card,codec { |
| sound-dai = <&tda19988>; |
| }; |
| }; |
| }; |