Other Parts Discussed in Thread: BEAGLEBOARD-X15, TLV320AIC3104, TPIC2810, TLV320AIC3106
hi everyone
we designed our custom board with AM5728 and it has interface with audio codec TLV320AIC3104.
We refer to am57xx-beagle-x15-common.dtsi to modify the device tree file
0020.am57xx-idk-common_dtsi.txt
/*
* Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include "am57xx-industrial-grade.dtsi"
/ {
aliases {
rtc0 = &mcp_rtc;
rtc1 = &tps659038_rtc;
rtc2 = &rtc;
display0 = &hdmi0;
display1 = &lcd0;
sound0 = &hdmi;
sound1 = &sound0;
};
chosen {
stdout-path = &uart3;
};
vmain: fixedregulator-vmain {
compatible = "regulator-fixed";
regulator-name = "VMAIN";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
v3_3d: fixedregulator-v3_3d {
compatible = "regulator-fixed";
regulator-name = "V3_3D";
vin-supply = <&smps9_reg>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
vdd_3v3: fixedregulator-vdd_3v3 {
compatible = "regulator-fixed";
regulator-name = "vdd_3v3";
vin-supply = <®en1>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
aic_dvdd: fixedregulator-aic_dvdd {
compatible = "regulator-fixed";
regulator-name = "aic_dvdd_fixed";
vin-supply = <&v3_3d>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
vtt_fixed: fixedregulator-vtt {
/* TPS51200 */
compatible = "regulator-fixed";
regulator-name = "vtt_fixed";
vin-supply = <&v3_3d>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
src_clk_x1: src_clk_x1 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <20000000>;
};
leds-iio {
status = "disabled";
compatible = "gpio-leds";
led-out0 {
label = "out0";
gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out1 {
label = "out1";
gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out2 {
label = "out2";
gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out3 {
label = "out3";
gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out4 {
label = "out4";
gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out5 {
label = "out5";
gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out6 {
label = "out6";
gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led-out7 {
label = "out7";
gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
lcd0: display {
compatible = "osddisplays,osd070t1718-19ts", "panel-dpi";
label = "lcd";
enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
panel-timing {
clock-frequency = <33000000>;
hactive = <800>;
vactive = <480>;
hfront-porch = <210>;
hback-porch = <16>;
hsync-len = <30>;
vback-porch = <10>;
vfront-porch = <22>;
vsync-len = <13>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
port {
lcd_in: endpoint {
remote-endpoint = <&dpi_out>;
};
};
};
hdmi0: connector@0 {
compatible = "hdmi-connector";
label = "hdmi";
type = "a";
port {
hdmi_connector_in: endpoint {
remote-endpoint = <&tpd12s015_out>;
};
};
};
tpd12s015: encoder@0 {
compatible = "ti,tpd12s016", "ti,tpd12s015";
gpios = <0>, /* optional CT_CP_HPD */
<0>, /* optional LS_OE */
<&gpio7 12 GPIO_ACTIVE_HIGH>; /* HPD */
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
tpd12s015_in: endpoint@0 {
remote-endpoint = <&hdmi_out>;
};
};
port@1 {
reg = <1>;
tpd12s015_out: endpoint@0 {
remote-endpoint = <&hdmi_connector_in>;
};
};
};
};
src_clk_x1: src_clk_x1 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <20000000>;
};
sound0: sound@0 {
compatible = "simple-audio-card";
simple-audio-card,name = "BeagleBoard-X15";
simple-audio-card,widgets =
"Line", "Line Out",
"Line", "Line In";
simple-audio-card,routing =
"Line Out", "LLOUT",
"Line Out", "RLOUT",
"MIC2L", "Line In",
"MIC2R", "Line In";
simple-audio-card,format = "dsp_b";
simple-audio-card,bitclock-master = <&sound0_master>;
simple-audio-card,frame-master = <&sound0_master>;
simple-audio-card,bitclock-inversion;
simple-audio-card,cpu {
sound-dai = <&mcasp3>;
};
sound0_master: simple-audio-card,codec {
sound-dai = <&tlv320aic3104>;
system-clock-frequency = <24500000>;
//clocks = <&clkout2_clk>;
};
};
};
&dra7_pmx_core {
dcan1_pins_default: dcan1_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
DRA7XX_CORE_IOPAD(0x37d4, PIN_INPUT_PULLUP | MUX_MODE0) /* dcan1_rx */
>;
};
dcan1_pins_sleep: dcan1_pins_sleep {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP) /* dcan1_tx.off */
DRA7XX_CORE_IOPAD(0x37d4, MUX_MODE15 | PULL_UP) /* dcan1_rx.off */
>;
};
i2c1_pins_default: i2c1_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x3800, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda.sda */
DRA7XX_CORE_IOPAD(0x3804, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl.scl */
>;
};
i2c4_pins_default: i2c4_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x3440, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a0.i2c4_scl */
DRA7XX_CORE_IOPAD(0x3444, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a1.i2c4_sda */
>;
};
i2c5_pins_default: i2c5_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x3450, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a4.i2c4_scl */
DRA7XX_CORE_IOPAD(0x3454, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a5.i2c4_sda */
>;
};
spi2_pins: spi2_pins {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x37c0, (INPUT_EN | MUX_MODE0)) /* spi2_sclk.spi2_sclk (A26) */
DRA7XX_CORE_IOPAD(0x37c4, (INPUT_EN | MUX_MODE0)) /* spi2_d1.spi2_d1 (B22) */
DRA7XX_CORE_IOPAD(0x37c8, (INPUT_EN | MUX_MODE0)) /* spi2_d0.spi2_d0 (G17) */
DRA7XX_CORE_IOPAD(0x37cc, (PIN_OUTPUT_PULLUP | MUX_MODE0)) /* spi2_cs0.spi2_cs0 (B24) */
DRA7XX_CORE_IOPAD(0x37b4, (PIN_OUTPUT_PULLUP | MUX_MODE3)) /* spi1_cs1.spi2_cs1 (A22) */
>;
};
uart1_pins_default: uart1_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x37e0, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */
DRA7XX_CORE_IOPAD(0x37e4, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_txd.uart1_txd */
>;
};
uart2_pins_default: uart2_pins_default {
pinctrl-single,pins = <
0x3f0 (PIN_INPUT_PULLUP | MUX_MODE4) /* uart2_rxd.uart2_rxd */
0x3f4 (PIN_INPUT_PULLUP | MUX_MODE4) /* uart2_txd.uart2_txd */
>;
};
uart9_pins_default: uart9_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x3560, PIN_INPUT_PULLUP | MUX_MODE7) /* vin2a_hsync0.uart9_rxd */
DRA7XX_CORE_IOPAD(0x3564, PIN_INPUT_PULLUP | MUX_MODE7) /* vin2a_vsync0.uart9_txd */
>;
};
gpio2_pins_default: gpio2_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x34dc, (PIN_INPUT_PULLUP | MUX_MODE14)) /* vin1a_clk0.gpio2_30 (AG8) */
>;
};
gpio3_pins_default: gpio3_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x354c, PIN_INPUT_PULLUP | MUX_MODE14) /* vin1a_d22.gpio3_26 */
DRA7XX_CORE_IOPAD(0x3550, PIN_INPUT_PULLUP | MUX_MODE14) /* vin1a_d23.gpio3_27 */
DRA7XX_CORE_IOPAD(0x3528, (PIN_INPUT_PULLUP | MUX_MODE14)) /* vin1a_d13.gpio3_17 (AF6) */
DRA7XX_CORE_IOPAD(0x350c, (PIN_INPUT_PULLUP | MUX_MODE14)) /* vin1a_d6.gpio3_10 (AG6) */
DRA7XX_CORE_IOPAD(0x352c, (PIN_INPUT_PULLUP | MUX_MODE14)) /* vin1a_d14.gpio3_18 (AF3) */
>;
};
gpio4_pins_default: gpio4_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x3578, (PIN_INPUT_PULLUP | MUX_MODE14)) /* vin2a_d4.gpio4_5 (D2) */
>;
};
gpio5_pins_default: gpio5_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x3644, PIN_INPUT_PULLUP | MUX_MODE14) /* RMII_MHZ_50_CLK.gpio5_17 */
>;
};
gpio6_pins_default: gpio6_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x3684, PIN_INPUT_PULLUP | MUX_MODE14) /* usb2_drvvbus.gpio6_13 */
>;
};
gpio7_pins_default: gpio7_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x37ec, (PIN_OUTPUT_PULLDOWN | MUX_MODE14)) /* uart1_rtsn.gpio7_25 (C27) */
DRA7XX_CORE_IOPAD(0x37b0, (PIN_INPUT_PULLUP | MUX_MODE14)) /* spi1_cs0.gpio7_10 (A24) */
>;
};
ads7846_pins: ads7846_pins {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x3548, (PIN_INPUT_PULLUP | MUX_MODE14)) /* vin1a_d21.gpio3_25 */
>;
};
am572x_idk_audio_pins: am572x_idk_audio_pins {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x3724, (PIN_INPUT_PULLDOWN | MUX_MODE0)) /* mcasp3_aclkx */
DRA7XX_CORE_IOPAD(0x3728, (PIN_INPUT_PULLDOWN | MUX_MODE0)) /* mcasp3_fsx */
DRA7XX_CORE_IOPAD(0x372C, (PIN_INPUT_PULLDOWN | MUX_MODE0)) /* mcasp3_axr0 */
DRA7XX_CORE_IOPAD(0x3730, (PIN_OUTPUT_PULLDOWN | MUX_MODE0)) /* mcasp3_axr1 */
>;
};
};
&i2c1 {
status = "okay";
clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_default>;
tps659038: tps659038@58 {
compatible = "ti,tps659038";
reg = <0x58>;
/*
interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
&dra7_pmx_core 0x418>;
*/
#interrupt-cells = <2>;
interrupt-controller;
ti,system-power-controller;
ti,palmas-override-powerhold;
tps659038_pmic {
compatible = "ti,tps659038-pmic";
smps12-in-supply = <&vmain>;
smps3-in-supply = <&vmain>;
smps45-in-supply = <&vmain>;
smps6-in-supply = <&vmain>;
smps7-in-supply = <&vmain>;
smps8-in-supply = <&vmain>;
smps9-in-supply = <&vmain>;
ldo1-in-supply = <&vmain>;
ldo2-in-supply = <&vmain>;
ldo3-in-supply = <&vmain>;
ldo4-in-supply = <&vmain>;
ldo9-in-supply = <&vmain>;
ldoln-in-supply = <&vmain>;
ldousb-in-supply = <&vmain>;
ldortc-in-supply = <&vmain>;
regulators {
smps12_reg: smps12 {
/* VDD_MPU */
regulator-name = "smps12";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-boot-on;
};
smps3_reg: smps3 {
/* VDD_DDR EMIF1 EMIF2 */
regulator-name = "smps3";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
};
smps45_reg: smps45 {
/* VDD_DSPEVE on AM572 */
/* VDD_IVA + VDD_DSP on AM571 */
regulator-name = "smps45";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1060000>;
regulator-always-on;
regulator-boot-on;
};
smps6_reg: smps6 {
/* VDD_GPU */
regulator-name = "smps6";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1060000>;
regulator-always-on;
regulator-boot-on;
};
smps7_reg: smps7 {
/* VDD_CORE */
regulator-name = "smps7";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1150000>;
regulator-always-on;
regulator-boot-on;
};
smps8_reg: smps8 {
/* 5728 - VDD_IVAHD */
/* 5718 - N.C. test point */
regulator-name = "smps8";
regulator-min-microvolt = <1060000>;
regulator-max-microvolt = <1060000>;
regulator-always-on;
regulator-boot-on;
};
smps9_reg: smps9 {
/* VDD_3_3D */
regulator-name = "smps9";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
ldo1_reg: ldo1 {
/* VDDSHV8 - VSDMMC */
/* NOTE: on rev 1.3a, data supply */
regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
ldo2_reg: ldo2 {
/* VDDSH18V */
regulator-name = "ldo2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldo3_reg: ldo3 {
/* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldo4_reg: ldo4 {
/* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
regulator-name = "ldo4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
/* LDO5-8 unused */
ldo9_reg: ldo9 {
/* VDD_RTC */
regulator-name = "ldo9";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
regulator-always-on;
regulator-boot-on;
};
ldoln_reg: ldoln {
/* VDDA_1V8_PLL */
regulator-name = "ldoln";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldousb_reg: ldousb {
/* VDDA_3V_USB: VDDA_USBHS33 */
regulator-name = "ldousb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
ldortc_reg: ldortc {
/* VDDA_RTC */
regulator-name = "ldortc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
regen1: regen1 {
/* VDD_3V3_ON */
regulator-name = "regen1";
regulator-boot-on;
regulator-always-on;
};
regen2: regen2 {
/* Needed for PMIC internal resource */
regulator-name = "regen2";
regulator-boot-on;
regulator-always-on;
};
};
};
tps659038_rtc: tps659038_rtc {
compatible = "ti,palmas-rtc";
interrupt-parent = <&tps659038>;
interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
wakeup-source;
};
tps659038_pwr_button: tps659038_pwr_button {
compatible = "ti,palmas-pwrbutton";
interrupt-parent = <&tps659038>;
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
wakeup-source;
ti,palmas-long-press-seconds = <12>;
};
tps659038_gpio: tps659038_gpio {
compatible = "ti,palmas-gpio";
gpio-controller;
#gpio-cells = <2>;
};
extcon_usb2: tps659038_usb {
compatible = "ti,palmas-usb-vid";
ti,enable-vbus-detection;
ti,enable-id-detection;
/* ID & VBUS s provided in board dts */
};
};
tc358778: tc358778@0e {
compatible = "toshiba,tc358778", "toshiba,tc358768";
reg = <0x0e>;
status = "disabled";
clocks = <&src_clk_x1>;
clock-names = "refclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
tc358778_in: endpoint {
remote-endpoint = <&dpi_out>;
data-lines = <24>;
};
};
port@1 {
reg = <1>;
tc358778_out: endpoint {
/*
* lanes and remote-endpoint defined per
* panel.
*/
};
};
};
};
tpic2810: tpic2810@60 {
compatible = "ti,tpic2810";
reg = <0x60>;
gpio-controller;
#gpio-cells = <2>;
};
ov2659: ov2659@30 {
compatible = "ovti,ov2659";
reg = <0x30>;
clocks = <&src_clk_x1>;
clock-names = "xvclk";
pwrdn-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
port {
ov2659_1: endpoint {
hsync-active = <1>;
vsync-active = <1>;
pclk-sample = <1>;
link-frequencies = /bits/ 64 <70000000>;
};
};
};
tlv320aic3104: tlv320aic3104@18 {
#sound-dai-cells = <0>;
compatible = "ti,tlv320aic3104";
reg = <0x18>;
status = "okay";
AVDD-supply = <&v3_3d>;
IOVDD-supply = <&v3_3d>;
DRVDD-supply = <&v3_3d>;
DVDD-supply = <&aic_dvdd>;
};
};
&i2c4 {
status = "okay";
clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&i2c4_pins_default>;
tmp102: tmp102@49 {
compatible = "ti,tmp102";
reg = <0x49>;
interrupt-parent = <&gpio3>;
interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
#thermal-sensor-cells = <1>;
};
eeprom@52 {
compatible = "24c02";
reg = <0x52>;
pagesize = <16>;
};
mcp_rtc: rtc@6f {
compatible = "microchip,mcp7941x";
reg = <0x6f>;
interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
<&dra7_pmx_core 0x424>;
interrupt-names = "irq", "wakeup";
wakeup-source;
};
};
&i2c5 {
status = "okay";
clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&i2c5_pins_default>;
eeprom@54 {
compatible = "24c02";
reg = <0x54>;
pagesize = <256>;
};
};
&mcspi2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins>;
ti,pindir-d0-out-d1-in;
ads7846@0 {
pinctrl-names = "default";
pinctrl-0 = <&ads7846_pins>;
compatible = "ti,ads7846";
reg = <0>; /* CS0 */
spi-max-frequency = <1500000>;
interrupt-parent = <&gpio3>;
interrupts = <25 0>; /* gpio3_25 */
pendown-gpio = <&gpio3 25 0>;
ti,x-min = /bits/ 16 <0x0>;
ti,x-max = /bits/ 16 <0x0fff>;
ti,y-min = /bits/ 16 <0x0>;
ti,y-max = /bits/ 16 <0x0fff>;
ti,x-plate-ohms = /bits/ 16 <180>;
ti,pressure-max = /bits/ 16 <255>;
ti,debounce-max = /bits/ 16 <10>;
ti,debounce-tol = /bits/ 16 <30>;
ti,debounce-rep = /bits/ 16 <1>;
ti,settle-delay-usec = /bits/ 16 <150>;
ti,keep-vref-on = <1>;
linux,wakeup;
};
ad5724r@0 {
compatible = "adi,ad5724r";
reg = <1>; /* CS1 */
spi-cpha; /* SPI_MODE_1 */
spi-max-frequency = <1500000>;
};
};
&mcspi3 {
status = "okay";
ti,pindir-d0-out-d1-in;
sn65hvs882: sn65hvs882@0 {
compatible = "pisosr-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0>;
spi-max-frequency = <1000000>;
spi-cpol;
};
};
&uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins_default>;
interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
<&dra7_pmx_core 0x3e0>;
};
&uart2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins_default>;
};
&uart3 {
status = "okay";
interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
&dra7_pmx_core 0x248>;
};
&uart9 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart9_pins_default>;
};
&gpio2 {
pinctrl-names = "default";
pinctrl-0 = <&gpio2_pins_default>;
status = "okay";
};
&gpio3 {
pinctrl-names = "default";
pinctrl-0 = <&gpio3_pins_default>;
status = "okay";
};
&gpio4 {
pinctrl-names = "default";
pinctrl-0 = <&gpio4_pins_default>;
status = "okay";
};
&gpio5 {
pinctrl-names = "default";
pinctrl-0 = <&gpio5_pins_default>;
status = "okay";
};
&gpio6 {
pinctrl-names = "default";
pinctrl-0 = <&gpio6_pins_default>;
status = "okay";
};
/* gpio7_25 use to select the spi2 bus connect to vport(low) or dac(high) */
&gpio7 {
pinctrl-names = "default";
pinctrl-0 = <&gpio7_pins_default>;
status = "okay";
};
&rtc {
status = "okay";
ext-clk-src;
};
&mac {
status = "okay";
dual_emac;
};
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <0>;
phy-mode = "rgmii";
dual_emac_res_vlan = <1>;
};
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <1>;
phy-mode = "rgmii";
dual_emac_res_vlan = <2>;
};
&usb2_phy1 {
phy-supply = <&ldousb_reg>;
};
&usb2_phy2 {
phy-supply = <&ldousb_reg>;
};
&usb1 {
dr_mode = "host";
};
&usb2 {
dr_mode = "host";
};
&mmc1 {
status = "okay";
vmmc-supply = <&v3_3d>;
vmmc_aux-supply = <&ldo1_reg>;
bus-width = <4>;
cd-gpios = <&gpio6 27 0>; /* gpio 219 */
};
&mmc2 {
status = "okay";
vmmc-supply = <&v3_3d>;
bus-width = <8>;
ti,non-removable;
max-frequency = <96000000>;
no-1-8-v;
/delete-property/ mmc-hs200-1_8v;
};
&dcan1 {
status = "okay";
pinctrl-names = "default", "sleep", "active";
pinctrl-0 = <&dcan1_pins_sleep>;
pinctrl-1 = <&dcan1_pins_sleep>;
pinctrl-2 = <&dcan1_pins_default>;
};
&qspi {
status = "okay";
spi-max-frequency = <76800000>;
m25p80@0 {
compatible = "s25fl256s1", "jedec,spi-nor";
spi-max-frequency = <76800000>;
reg = <0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <4>;
#address-cells = <1>;
#size-cells = <1>;
/* MTD partition table.
* The ROM checks the first four physical blocks
* for a valid file to boot and the flash here is
* 64KiB block size.
*/
partition@0 {
label = "QSPI.SPL";
reg = <0x00000000 0x000020000>;
};
partition@1 {
label = "QSPI.SPL.backup1";
reg = <0x00020000 0x00020000>;
};
partition@2 {
label = "QSPI.u-boot";
reg = <0x00040000 0x00100000>;
};
partition@3 {
label = "QSPI.u-boot-spl-os";
reg = <0x00140000 0x00080000>;
};
partition@4 {
label = "QSPI.u-boot-env";
reg = <0x001C0000 0x00010000>;
};
partition@5 {
label = "QSPI.u-boot-env.backup1";
reg = <0x001D0000 0x00010000>;
};
partition@6 {
label = "QSPI.kernel";
reg = <0x001E0000 0x080000>;
};
partition@7 {
label = "QSPI.user-data";
reg = <0x009E0000 0x1620000>;
};
};
};
&hdmi {
status = "okay";
/*
* XXX: Support AM572x-Rev 1.2a. this is wrong for AM571x-rev 1.3a,
* AM572x-Rev1.3a - but thanks to always-on, they work.
* TODO: SWITCH TO LDO4 once rev 1.2a is deprecated
* (on rev 1.3a availability)
*/
vdda-supply = <&ldo3_reg>;
port {
hdmi_out: endpoint {
remote-endpoint = <&tpd12s015_in>;
};
};
};
&dss {
status = "okay";
vdda_video-supply = <&ldoln_reg>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dpi_out: endpoint {
remote-endpoint = <&lcd_in>;
data-lines = <24>;
};
};
};
};
&bb2d {
status = "okay";
};
&mcasp3 {
pinctrl-names = "default";
pinctrl-0 = <&am572x_idk_audio_pins>;
#sound-dai-cells = <0>;
assigned-clocks = <&mcasp3_ahclkx_mux>;
assigned-clock-parents = <&sys_clkin2>;
status = "okay";
op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
/* 4 serializers */
serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
1 2 0 0
>;
tx-num-evt = <32>;
rx-num-evt = <32>;
};
&mailbox3 {
status = "okay";
mbox_pru1_0: mbox_pru1_0 {
status = "okay";
};
mbox_pru1_1: mbox_pru1_1 {
status = "okay";
};
};
&mailbox4 {
status = "okay";
mbox_pru2_0: mbox_pru2_0 {
status = "okay";
};
mbox_pru2_1: mbox_pru2_1 {
status = "okay";
};
};
&pruss_soc_bus1 {
status = "okay";
pruss1: pruss@4b200000 {
status = "okay";
pru1_0: pru@4b234000 {
interrupt-parent = <&pruss1_intc>;
interrupts = <16>, <17>;
interrupt-names = "vring", "kick";
status = "okay";
};
pru1_1: pru@4b238000 {
interrupt-parent = <&pruss1_intc>;
interrupts = <18>, <19>;
interrupt-names = "vring", "kick";
status = "okay";
};
};
};
&pruss_soc_bus2 {
status = "okay";
pruss2: pruss@4b280000 {
status = "okay";
pru2_0: pru@4b2b4000 {
interrupt-parent = <&pruss2_intc>;
interrupts = <16>, <17>;
interrupt-names = "vring", "kick";
status = "okay";
};
pru2_1: pru@4b2b8000 {
interrupt-parent = <&pruss2_intc>;
interrupts = <18>, <19>;
interrupt-names = "vring", "kick";
status = "okay";
};
};
};
aliases {
rtc0 = &mcp_rtc;
rtc1 = &tps659038_rtc;
rtc2 = &rtc;
display0 = &hdmi0;
display1 = &lcd0;
sound0 = &hdmi;
sound1 = &sound0;
};
vdd_3v3: fixedregulator-vdd_3v3 {
compatible = "regulator-fixed";
regulator-name = "vdd_3v3";
vin-supply = <®en1>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
aic_dvdd: fixedregulator-aic_dvdd {
compatible = "regulator-fixed";
regulator-name = "aic_dvdd_fixed";
vin-supply = <&vdd_3v3>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
sound0: sound@0 {
compatible = "simple-audio-card";
simple-audio-card,name = "BeagleBoard-X15";
simple-audio-card,widgets =
"Line", "Line Out",
"Line", "Line In";
simple-audio-card,routing =
"Line Out", "LLOUT",
"Line Out", "RLOUT",
"MIC2L", "Line In",
"MIC2R", "Line In";
simple-audio-card,format = "dsp_b";
simple-audio-card,bitclock-master = <&sound0_master>;
simple-audio-card,frame-master = <&sound0_master>;
simple-audio-card,bitclock-inversion;
simple-audio-card,cpu {
sound-dai = <&mcasp3>;
};
sound0_master: simple-audio-card,codec {
sound-dai = <&tlv320aic3104>;
system-clock-frequency = <24500000>;
};
};
&i2c1 {
status = "okay";
clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_default>;
tps659038: tps659038@58 { ... };
tc358778: tc358778@0e { ... };
tpic2810: tpic2810@60 { ... };
ov2659: ov2659@30 { ... };
tlv320aic3104: tlv320aic3104@18 {
#sound-dai-cells = <0>;
compatible = "ti,tlv320aic3104";
reg = <0x18>;
status = "okay";
AVDD-supply = <&vdd_3v3>;
IOVDD-supply = <&vdd_3v3>;
DRVDD-supply = <&vdd_3v3>;
DVDD-supply = <&aic_dvdd>;
};
};
&mcasp3 {
#sound-dai-cells = <0>;
status = "okay";
op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
/* 4 serializers */
serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
1 2 0 0
>;
tx-num-evt = <32>;
rx-num-evt = <32>;
};
But not working.
root@am57xx-evm:~# dmesg | grep sound
[ 2.975879] No soundcards found.
[ 11.788933] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/sound@0[0]'
[ 11.806844] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/sound@0[0]'
[ 11.829823] asoc-simple-card sound@0: tlv320aic3x-hifi <-> 48468000.mcasp mapping ok
root@am57xx-evm:~# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: H58040000encode [HDMI 58040000.encoder], device 0: HDMI 58040000.encoder snd-soc-dummy-dai-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: BeagleBoardX15 [BeagleBoard-X15], device 0: davinci-mcasp.0-tlv320aic3x-hifi tlv320aic3x-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
root@am57xx-evm:~# arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: BeagleBoardX15 [BeagleBoard-X15], device 0: davinci-mcasp.0-tlv320aic3x-hifi tlv320aic3x-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
Does this mean that there is something wrong with the device tree configuration, and if so, how should I modify it?
Kindly help.
