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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2018 Logic PD, Inc - https://www.logicpd.com/
*/
#include <dt-bindings/input/input.h>
/ {
codec1 {
compatible = "simple-audio-card";
simple-audio-card,name = "tlv320aic23-hifi";
simple-audio-card,widgets =
"Microphone", "Mic In",
"Line", "Line In",
"Line", "Line Out";
simple-audio-card,routing =
"Line Out", "LOUT",
"Line Out", "ROUT",
"LLINEIN", "Line In",
"RLINEIN", "Line In",
"MICIN", "Mic In";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&sound_master>;
simple-audio-card,frame-master = <&sound_master>;
simple-audio-card,cpu {
sound-dai = <&mcbsp1>;
};
sound_master: simple-audio-card,codec {
sound-dai = <&tlv320aic23_1>;
system-clock-frequency = <12000000>;
};
};
codec2 {
compatible = "simple-audio-card";
simple-audio-card,name = "tlv320aic23-hifi";
simple-audio-card,widgets =
"Microphone", "Mic In",
"Line", "Line In",
"Line", "Line Out";
simple-audio-card,routing =
"Line Out", "LOUT",
"Line Out", "ROUT",
"LLINEIN", "Line In",
"RLINEIN", "Line In",
"MICIN", "Mic In";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&sound_master2>;
simple-audio-card,frame-master = <&sound_master2>;
simple-audio-card,cpu {
sound-dai = <&mcbsp2>;
};
sound_master2: simple-audio-card,codec {
sound-dai = <&tlv320aic23_2>;
system-clock-frequency = <12000000>;
};
};
expander-keys {
compatible = "gpio-keys-polled";
poll-interval = <100>;
record {
label = "Record";
/* linux,code = <BTN_0>; */
gpios = <&tca6416_2 15 GPIO_ACTIVE_LOW>;
};
play {
label = "Play";
linux,code = <KEY_PLAY>;
gpios = <&tca6416_2 14 GPIO_ACTIVE_LOW>;
};
Stop {
label = "Stop";
linux,code = <KEY_STOP>;
gpios = <&tca6416_2 13 GPIO_ACTIVE_LOW>;
};
fwd {
label = "FWD";
linux,code = <KEY_FASTFORWARD>;
gpios = <&tca6416_2 12 GPIO_ACTIVE_LOW>;
};
rwd {
label = "RWD";
linux,code = <KEY_REWIND>;
gpios = <&tca6416_2 11 GPIO_ACTIVE_LOW>;
};
shift {
label = "Shift";
linux,code = <KEY_LEFTSHIFT>;
gpios = <&tca6416_2 10 GPIO_ACTIVE_LOW>;
};
Mode {
label = "Mode";
linux,code = <BTN_MODE>;
gpios = <&tca6416_2 9 GPIO_ACTIVE_LOW>;
};
Menu {
label = "Menu";
linux,code = <KEY_MENU>;
gpios = <&tca6416_2 8 GPIO_ACTIVE_LOW>;
};
Up {
label = "Up";
linux,code = <KEY_UP>;
gpios = <&tca6416_2 7 GPIO_ACTIVE_LOW>;
};
Down {
label = "Down";
linux,code = <KEY_DOWN>;
gpios = <&tca6416_2 6 GPIO_ACTIVE_LOW>;
};
};
};
&i2c2 {
/* Audio codecs */
tlv320aic23_1: codec@1a {
compatible = "ti,tlv320aic23";
reg = <0x1a>;
#sound-dai-cells= <0>;
status = "okay";
};
tlv320aic23_2: codec@1b {
compatible = "ti,tlv320aic23";
reg = <0x1b>;
#sound-dai-cells= <0>;
status = "okay";
};
};
&i2c3 {
/* Audio codecs */
tlv320aic23_3: codec@1a {
compatible = "ti,tlv320aic23";
reg = <0x1a>;
#sound-dai-cells= <0>;
status = "okay";
};
/* GPIO Expanders */
tca6416_2: gpio@20 {
compatible = "ti,tca6416";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
vcc-supply = <&vdd_io_reg>;
};
tca6416_3: gpio@21 {
compatible = "ti,tca6416";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
vcc-supply = <&vdd_io_reg>;
};
/* TVP5146 Analog Video decoder input */
tvp5146@5c {
compatible = "ti,tvp5146m2";
reg = <0x5c>;
};
};
&mcbsp1 {
status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mcbsp1_pins>;
};
&mcbsp2 {
status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mcbsp2_pins>;
};
&omap3_pmx_core {
mcbsp1_pins: pinmux_mcbsp1_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x2190, PIN_OUTPUT | MUX_MODE0) /* mcbsp1_dx.mcbsp1_dx */
OMAP3_CORE1_IOPAD(0x2192, PIN_INPUT | MUX_MODE0) /* mcbsp1_dx.mcbsp1_dr */
OMAP3_CORE1_IOPAD(0x2196, PIN_INPUT | MUX_MODE0) /* mcbsp_clks.mcbsp1_fsx */
OMAP3_CORE1_IOPAD(0x2198, PIN_INPUT | MUX_MODE0) /* mcbsp1_clkx.mcbsp1_clkx */
>;
};
mcbsp2_pins: pinmux_mcbsp2_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */
OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx.mcbsp2_clkx */
OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr.mcbsp2.dr */
OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx.mcbsp2_dx */
>;
};
};
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