Tool/software:
Hi ,
We are trying to bring up MCASP 2 lines for audio codec on AM6254-Q1 similar to EVM .
Only change is we are using 0x18 address and mcasp2 .
Aplay command exits after playing audio in EVM but in our board after aplay ,it's stuck and need to give Ctrl+c to exit
We doubt on mcasp2 fragment definition in device tree
Board test log:
root@am62xx-evm:~# cd /usr/share/sounds/alsa/
root@am62xx-evm:/usr/share/sounds/alsa# aplay Front_Left.wav
Playing WAVE 'Front_Left.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
^CAborted by signal Interrupt...
aplay: pcm_write:2127: write error: Interrupted system call
root@am62xx-evm:/usr/share/sounds/alsa# lsmod
Module Size Used by
can_raw 24576 2
can 24576 1 can_raw
iptable_nat 16384 0
nf_nat 49152 1 iptable_nat
nf_conntrack 126976 1 nf_nat
nf_defrag_ipv6 20480 1 nf_conntrack
nf_defrag_ipv4 16384 1 nf_conntrack
libcrc32c 16384 2 nf_conntrack,nf_nat
iptable_mangle 16384 0
iptable_filter 16384 0
bluetooth 581632 2
ecdh_generic 16384 1 bluetooth
ecc 36864 1 ecdh_generic
rpmsg_ctrl 16384 0
rpmsg_char 16384 1 rpmsg_ctrl
crct10dif_ce 16384 1
snd_soc_simple_card 20480 0
snd_soc_simple_card_utils 24576 1 snd_soc_simple_card
pvrsrvkm 1347584 8
display_connector 16384 0
phy_can_transceiver 16384 3
brcmfmac 249856 0
brcmutil 20480 1 brcmfmac
cfg80211 888832 1 brcmfmac
ti_k3_r5_remoteproc 28672 0
virtio_rpmsg_bus 20480 0
rpmsg_ns 16384 1 virtio_rpmsg_bus
rtc_ti_k3 16384 1
k3_j72xx_bandgap 20480 0
rti_wdt 16384 0
ti_k3_m4_remoteproc 16384 0
ti_k3_common 16384 1 ti_k3_m4_remoteproc
snd_soc_davinci_mcasp 32768 2
snd_soc_ti_udma 16384 1 snd_soc_davinci_mcasp
snd_soc_ti_edma 16384 1 snd_soc_davinci_mcasp
sa2ul 36864 0
snd_soc_ti_sdma 16384 1 snd_soc_davinci_mcasp
cdns_dphy_rx 16384 0
mcrc 16384 0
ilitek_ts_i2c 20480 0
snd_soc_tlv320aic3x_i2c 16384 1
sii902x 20480 0
m_can_platform 16384 0
snd_soc_tlv320aic3x 77824 1 snd_soc_tlv320aic3x_i2c
m_can 24576 1 m_can_platform
can_dev 36864 1 m_can
spi_omap2_mcspi 24576 0
optee_rng 16384 0
rng_core 20480 2 optee_rng
fuse 131072 1
ip_tables 32768 3 iptable_filter,iptable_nat,iptable_mangle
x_tables 40960 4 iptable_filter,ip_tables,iptable_nat,iptable_mangle
ipv6 479232 56
root@am62xx-evm:/usr/share/sounds/alsa# lsmod |grep snd
snd_soc_simple_card 20480 0
snd_soc_simple_card_utils 24576 1 snd_soc_simple_card
snd_soc_davinci_mcasp 32768 2
snd_soc_ti_udma 16384 1 snd_soc_davinci_mcasp
snd_soc_ti_edma 16384 1 snd_soc_davinci_mcasp
snd_soc_ti_sdma 16384 1 snd_soc_davinci_mcasp
snd_soc_tlv320aic3x_i2c 16384 1
snd_soc_tlv320aic3x 77824 1 snd_soc_tlv320aic3x_i2c
root@am62xx-evm:/usr/share/sounds/alsa# i2cdetect -r 1
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-1 using receive byte commands.
I will probe address range 0x08-0x77.
Continue? [Y/n] y
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- UU -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- UU -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- 62 -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
root@am62xx-evm:/usr/share/sounds/alsa# 18 is audio codec i2c address
-sh: 18: command not found
root@am62xx-evm:/usr/share/sounds/alsa# pinmux proper
-sh: pinmux: command not found
root@am62xx-evm:/usr/share/sounds/alsa#
Provided below Device tree for your reference
// SPDX-License-Identifier: GPL-2.0
/*
*
* AM625 Minimal dts file
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
*
*/
/dts-v1/;
#include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/net/ti-dp83867.h>
#include "k3-pinctrl.h"
#include "k3-am625.dtsi"
/ {
compatible = "ti,am625-sk","ti,am625";
model = " debug ";
aliases {
serial0 = &mcu_uart0;
serial1 = &wkup_uart0;
serial2 = &main_uart0;
serial3 = &main_uart1;
serial4 = &main_uart4;
serial5 = &main_uart6;
mmc0 = &sdhci0;
mmc1 = &sdhci1;
mmc2 = &sdhci2;
spi0 = &ospi0;
spi1 = &main_spi0;
gpio0 = &main_gpio0;
gpio1 = &main_gpio1;
gpio2 = &mcu_gpio0;
i2c0 = &main_i2c0;
i2c1 = &main_i2c1;
i2c2 = &main_i2c2;
i2c3 = &main_i2c3;
i2c4 = &wkup_i2c0;
i2c5 = &mcu_i2c0;
can0 = &main_mcan0;
can1 = &mcu_mcan0;
can2 = &mcu_mcan1;
};
cpus {
/delete-node/ cpu@2;
/delete-node/ cpu@3;
};
chosen {
#address-cells = <2>;
#size-cells = <2>;
ranges;
stdout-path = "serial2:115200n8";
bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
framebuffer0: framebuffer@0 {
compatible = "simple-framebuffer";
power-domains = <&k3_pds 186 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 186 6>,
<&k3_clks 186 0>,
<&k3_clks 186 2>;
display = <&dss>;
status = "disabled";
};
};
opp-table {
/* Add 1.4GHz OPP for am625-sk board. Requires VDD_CORE to be at 0.85V */
opp-1400000000 {
opp-hz = /bits/ 64 <1400000000>;
opp-supported-hw = <0x01 0x0004>;
clock-latency-ns = <6000000>;
};
};
memory@80000000 {
device_type = "memory";
/* 2G RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
ramoops@9c700000 {
compatible = "ramoops";
reg = <0x00 0x9c700000 0x00 0x00100000>;
record-size = <0x8000>;
console-size = <0x8000>;
ftrace-size = <0x00>;
pmsg-size = <0x8000>;
};
/* global cma region */
linux,cma {
compatible = "shared-dma-pool";
reusable;
size = <0x00 0x8000000>;
linux,cma-default;
};
rtos_ipc_memory_region: ipc-memories@9c800000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9c800000 0x00 0x00300000>;
no-map;
};
mcu_m4fss_dma_memory_region: m4f-dma-memory@9cb00000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9cb00000 0x00 0x100000>;
no-map;
};
mcu_m4fss_memory_region: m4f-memory@9cc00000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9cc00000 0x00 0xe00000>;
no-map;
};
wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9da00000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9da00000 0x00 0x00100000>;
no-map;
};
wkup_r5fss0_core0_memory_region: r5f-memory@9db00000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9db00000 0x00 0x00c00000>;
no-map;
};
secure_tfa_ddr: tfa@9e780000 {
reg = <0x00 0x9e780000 0x00 0x80000>;
alignment = <0x1000>;
no-map;
};
secure_ddr: optee@9e800000 {
reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
alignment = <0x1000>;
no-map;
};
};
vmain_pd: regulator-0 {
/* TPS65988 PD CONTROLLER OUTPUT */
compatible = "regulator-fixed";
regulator-name = "vmain_pd";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
vcc_5v0: regulator-1 {
/* Output of LM34936 */
compatible = "regulator-fixed";
regulator-name = "vcc_5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vmain_pd>;
regulator-always-on;
regulator-boot-on;
};
vcc_3v3_sys: regulator-2 {
/* output of LM61460-Q1 */
compatible = "regulator-fixed";
regulator-name = "vcc_3v3_sys";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vmain_pd>;
regulator-always-on;
regulator-boot-on;
};
vdd_mmc1: regulator-3 {
/* TPS22918DBVR */
compatible = "regulator-fixed";
regulator-name = "vdd_mmc1";
pinctrl-names = "default";
pinctrl-0 = <&vdd_3v3_sd_pins_default>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
enable-active-high;
vin-supply = <&vcc_3v3_sys>;
gpio = <&main_gpio0 76 GPIO_ACTIVE_HIGH>;
};
vdd_sd_dv: regulator-4 {
/* Output of TLV71033 */
compatible = "regulator-gpio";
regulator-name = "tlv71033";
pinctrl-names = "default";
pinctrl-0 = <&vdd_sd_dv_pins_default>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
vin-supply = <&vcc_5v0>;
gpios = <&main_gpio0 40 GPIO_ACTIVE_HIGH>;
states = <1800000 0x0>,
<3300000 0x1>;
};
vcc_1v8: regulator-5 {
/* output of TPS6282518DMQ */
compatible = "regulator-fixed";
regulator-name = "vcc_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc_3v3_sys>;
regulator-always-on;
regulator-boot-on;
};
bt_en: regulator-6 {
compatible = "regulator-fixed";
regulator-name = "bt_en";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_sys>;
enable-active-high;
gpios = <&main_gpio0 31 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&bt_en_pins_default>;
};
wlan_en: regulator-7 {
compatible = "regulator-fixed";
regulator-name = "wlan_en";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_sys>;
enable-active-high;
gpios = <&main_gpio0 36 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&wlan_en_pins_default>;
};
vdd_core: regulator-8 {
/* output of TPS62826DMQ */
compatible = "regulator-fixed";
regulator-name = "vdd_core";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <850000>;
vin-supply = <&vcc_3v3_sys>;
regulator-always-on;
regulator-boot-on;
};
tlv320_mclk: clk-0 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <12288000>;
};
codec_audio: sound {
compatible = "simple-audio-card";
simple-audio-card,name = "AM62x-SKEVM";
simple-audio-card,widgets =
"Headphone", "Headphone Jack",
"Line", "Line In",
"Microphone", "Microphone Jack";
simple-audio-card,routing =
"Headphone Jack", "HPLOUT",
"Headphone Jack", "HPROUT",
"LINE1L", "Line In",
"LINE1R", "Line In",
"MIC3R", "Microphone Jack",
"Microphone Jack", "Mic Bias";
simple-audio-card,format = "dsp_b";
simple-audio-card,bitclock-master = <&sound_master>;
simple-audio-card,frame-master = <&sound_master>;
simple-audio-card,bitclock-inversion;
simple-audio-card,cpu {
sound-dai = <&mcasp2>;
};
sound_master: simple-audio-card,codec {
sound-dai = <&tlv320aic3106>;
clocks = <&tlv320_mclk>;
};
};
hdmi0: connector {
compatible = "hdmi-connector";
label = "hdmi";
type = "a";
port {
hdmi_connector_in: endpoint {
remote-endpoint = <&sii9022_out>;
};
};
};
transceiver1: can-phy0 {
compatible = "ti,tcan1042";
#phy-cells = <0>;
max-bitrate = <5000000>;
};
transceiver2: can-phy1 {
compatible = "ti,tcan1042";
#phy-cells = <0>;
max-bitrate = <5000000>;
};
transceiver3: can-phy2 {
compatible = "ti,tcan1042";
#phy-cells = <0>;
max-bitrate = <5000000>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&usr_led_pins_default>;
led-0 {
label = "am62-sk:green:heartbeat";
gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
function = LED_FUNCTION_HEARTBEAT;
default-state = "off";
};
};
};
&cluster0 {
/delete-node/ core2;
/delete-node/ core3;
};
&main_pmx0 {
gpio0_pins_default: gpio0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0004, PIN_OUTPUT, 7) /* (G18) OSPI0_LBCLKO.GPIO0_1 */
AM62X_IOPAD(0x0030, PIN_OUTPUT, 7) /* (F17) OSPI0_CSn1 */ /* OSPI Reset */
AM62X_IOPAD(0x0034, PIN_OUTPUT, 7) /* (E17) OSPI0_CSn2 */ /* OSPI Interrupt */
AM62X_IOPAD(0x0038, PIN_OUTPUT, 7) /* (E18) OSPI0_CSn3.GPIO0_14 */
AM62X_IOPAD(0x003c, PIN_INPUT, 7) /* (K19) GPMC0_AD0.GPIO0_15 */
AM62X_IOPAD(0x0040, PIN_INPUT, 7) /* (L19) GPMC0_AD1.GPIO0_16 */
AM62X_IOPAD(0x0044, PIN_INPUT, 7) /* (L20) GPMC0_AD2.GPIO0_17 */
AM62X_IOPAD(0x0048, PIN_INPUT, 7) /* (L21) GPMC0_AD3.GPIO0_18 */
AM62X_IOPAD(0x004c, PIN_INPUT, 7) /* (M21) GPMC0_AD4.GPIO0_19 */
AM62X_IOPAD(0x0050, PIN_INPUT, 7) /* (L17) GPMC0_AD5.GPIO0_20 */
AM62X_IOPAD(0x0054, PIN_INPUT, 7) /* (L18) GPMC0_AD6.GPIO0_21 */
AM62X_IOPAD(0x00a8, PIN_OUTPUT, 7) /* (J18) GPMC0_CSn0.GPIO0_41 */
AM62X_IOPAD(0x0130, PIN_OUTPUT, 7) /* (W16) RGMII1_TXC.GPIO0_74 */
AM62X_IOPAD(0x013c, PIN_OUTPUT, 7) /* (Y17) RGMII1_TD2.GPIO0_77 */
AM62X_IOPAD(0x0140, PIN_OUTPUT, 7) /* (AA18) RGMII1_TD3.GPIO0_78 */
AM62X_IOPAD(0x0144, PIN_INPUT, 7) /* (W14) RGMII1_RX_CTL.GPIO0_79 */
AM62X_IOPAD(0x0148, PIN_INPUT, 7) /* (AA16) RGMII1_RXC.GPIO0_80 */
AM62X_IOPAD(0x014c, PIN_INPUT, 7) /* (W15) RGMII1_RD0.GPIO0_81 */
AM62X_IOPAD(0x0150, PIN_INPUT, 7) /* (Y16) RGMII1_RD1.GPIO0_82 */
AM62X_IOPAD(0x0154, PIN_INPUT, 7) /* (AA17) RGMII1_RD2.GPIO0_83 */
AM62X_IOPAD(0x0158, PIN_INPUT, 7) /* (Y15) RGMII1_RD3.GPIO0_84 */
AM62X_IOPAD(0x015c, PIN_OUTPUT, 7) /* (U16) MDIO0_MDIO.GPIO0_85 */
AM62X_IOPAD(0x0160, PIN_OUTPUT, 7) /* (V17) MDIO0_MDC.GPIO0_86 */
AM62X_IOPAD(0x0164, PIN_OUTPUT, 7) /* (Y21) RGMII2_TX_CTL.GPIO0_87 */
AM62X_IOPAD(0x0168, PIN_OUTPUT, 7) /* (Y18) RGMII2_TXC.GPIO0_88 */
>;
};
gpio1_pins_default: gpio1-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x017c, PIN_INPUT, 7) /* (W19) RGMII2_RX_CTL.GPIO1_1 */
AM62X_IOPAD(0x0188, PIN_OUTPUT, 7) /* (Y20) RGMII2_RD1.GPIO1_4 */
AM62X_IOPAD(0x0190, PIN_OUTPUT, 7) /* (W20) RGMII2_RD3.GPIO1_6 */
AM62X_IOPAD(0x01f0, PIN_OUTPUT, 7) /* (C14) EXT_REFCLK1.GPIO1_30 */ /* ADC Reset */
AM62X_IOPAD(0x01f4, PIN_INPUT, 7) /* (B16) EXTINTn.GPIO1_31 */
AM62X_IOPAD(0x0254, PIN_OUTPUT, 7) /* (D17) USB0_DRVVBUS.GPIO1_50 */
>;
};
main_i2c0_pins_default: main-i2c0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (E12) I2C0_SCL */
AM62X_IOPAD(0x01e4, PIN_INPUT_PULLUP, 0) /* (D14) I2C0_SDA */
>;
};
main_i2c1_pins_default: main-i2c1-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x01e8, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SCL */
AM62X_IOPAD(0x01ec, PIN_INPUT_PULLUP, 0) /* (A16) I2C1_SDA */
>;
};
main_i2c2_pins_default: main-i2c2-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x00b0, PIN_INPUT_PULLUP, 1) /* (H18) GPMC0_CSn2.I2C2_SCL */
AM62X_IOPAD(0x00b4, PIN_INPUT_PULLUP, 1) /* (H19) GPMC0_CSn3.I2C2_SDA */
>;
};
main_i2c3_pins_default: main-i2c3-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x01d0, PIN_INPUT_PULLUP, 2) /* (B14) UART0_CTSn.I2C3_SCL */
AM62X_IOPAD(0x01d4, PIN_INPUT_PULLUP, 2) /* (C13) UART0_RTSn.I2C3_SDA */
>;
};
main_uart0_pins_default: main-uart0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
>;
};
main_uart1_pins_default: main-uart1-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19) MCASP0_AXR3.UART1_CTSn */
AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19) MCASP0_AXR2.UART1_RTSn */
AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19) MCASP0_AFSR.UART1_RXD */
AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20) MCASP0_ACLKR.UART1_TXD */
>;
};
main_uart4_pins_default: main-uart4-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0124, PIN_INPUT, 3) /* (D20) MMC2_SDCD.UART4_RXD */
AM62X_IOPAD(0x0128, PIN_OUTPUT, 3) /* (C20) MMC2_SDWP.UART4_TXD */
>;
};
main_uart6_pins_default: main-uart6-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x009c, PIN_INPUT, 3) /* (P17) GPMC0_WAIT1.UART6_RXD */
AM62X_IOPAD(0x00a0, PIN_OUTPUT, 3) /* (J20) GPMC0_WPn.UART6_TXD */
>;
};
main_mmc0_pins_default: main-mmc0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0220, PIN_INPUT_PULLUP, 0) /* (Y3) MMC0_CMD */
AM62X_IOPAD(0x0218, PIN_OUTPUT, 0) /* (AB1) MMC0_CLK */
AM62X_IOPAD(0x0214, PIN_INPUT_PULLUP, 0) /* (AA2) MMC0_DAT0 */
AM62X_IOPAD(0x0210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
AM62X_IOPAD(0x020c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */
AM62X_IOPAD(0x0208, PIN_INPUT_PULLUP, 0) /* (Y4) MMC0_DAT3 */
AM62X_IOPAD(0x0204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */
AM62X_IOPAD(0x0200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
AM62X_IOPAD(0x01fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
AM62X_IOPAD(0x01f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
>;
};
main_mmc1_pins_default: main-mmc1-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */
AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */
AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */
AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */
AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */
AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */
AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */
>;
};
main_mmc2_pins_default: main-mmc2-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x120, PIN_INPUT, 0) /* (C24) MMC2_CMD */
AM62X_IOPAD(0x118, PIN_INPUT, 0) /* (D25) MMC2_CLK */
AM62X_IOPAD(0x114, PIN_INPUT, 0) /* (B24) MMC2_DAT0 */
AM62X_IOPAD(0x110, PIN_INPUT, 0) /* (C25) MMC2_DAT1 */
AM62X_IOPAD(0x10c, PIN_INPUT, 0) /* (E23) MMC2_DAT2 */
AM62X_IOPAD(0x108, PIN_INPUT, 0) /* (D24) MMC2_DAT3 */
AM62X_IOPAD(0x11c, PIN_INPUT, 0) /* (#N/A) MMC2_CLKB */
>;
};
ospi0_pins_default: ospi0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0000, PIN_OUTPUT, 0) /* (G19) OSPI0_CLK */
AM62X_IOPAD(0x002c, PIN_OUTPUT, 0) /* (F19) OSPI0_CSn0 */
AM62X_IOPAD(0x000c, PIN_INPUT, 0) /* (F18) OSPI0_D0 */
AM62X_IOPAD(0x0010, PIN_INPUT, 0) /* (G17) OSPI0_D1 */
AM62X_IOPAD(0x0014, PIN_INPUT, 0) /* (F21) OSPI0_D2 */
AM62X_IOPAD(0x0018, PIN_INPUT, 0) /* (F20) OSPI0_D3 */
AM62X_IOPAD(0x001c, PIN_INPUT, 0) /* (G21) OSPI0_D4 */
AM62X_IOPAD(0x0020, PIN_INPUT, 0) /* (H21) OSPI0_D5 */
AM62X_IOPAD(0x0024, PIN_INPUT, 0) /* (G20) OSPI0_D6 */
AM62X_IOPAD(0x0028, PIN_INPUT, 0) /* (J21) OSPI0_D7 */
AM62X_IOPAD(0x0008, PIN_INPUT, 0) /* (H20) OSPI0_DQS */
>;
};
main_spi0_pins_default: main-spi0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (D12) SPI0_CLK */
AM62X_IOPAD(0x01b4, PIN_OUTPUT, 0) /* (C11) SPI0_CS0 */
AM62X_IOPAD(0x01b8, PIN_INPUT, 0) /* (D13) SPI0_CS1 */
AM62X_IOPAD(0x01c0, PIN_OUTPUT, 0) /* (C12) SPI0_D0 */
AM62X_IOPAD(0x01c4, PIN_INPUT, 0) /* (A14) SPI0_D1 */
>;
};
main_mcasp2_pins_default: main-mcasp2-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0178, PIN_INPUT, 2) /* (V16) RGMII2_TD3.MCASP2_ACLKX */
AM62X_IOPAD(0x0174, PIN_INPUT, 2) /* (W17) RGMII2_TD2.MCASP2_AFSX */
AM62X_IOPAD(0x018c, PIN_INPUT, 2) /* (Y19) RGMII2_RD2.MCASP2_AXR0 */
AM62X_IOPAD(0x0180, PIN_INPUT, 2) /* (V18) RGMII2_RXC.MCASP2_AXR1 */
>;
};
main_dss0_pins_default: main-dss0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */
AM62X_IOPAD(0x00f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */
AM62X_IOPAD(0x0104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */
AM62X_IOPAD(0x00fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */
AM62X_IOPAD(0x00b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
AM62X_IOPAD(0x00bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */
AM62X_IOPAD(0x00c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */
AM62X_IOPAD(0x00c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */
AM62X_IOPAD(0x00c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */
AM62X_IOPAD(0x00cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */
AM62X_IOPAD(0x00d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */
AM62X_IOPAD(0x00d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */
AM62X_IOPAD(0x00d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */
AM62X_IOPAD(0x00dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */
AM62X_IOPAD(0x00e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */
AM62X_IOPAD(0x00e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */
AM62X_IOPAD(0x00e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */
AM62X_IOPAD(0x00ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */
AM62X_IOPAD(0x00f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */
AM62X_IOPAD(0x00f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */
AM62X_IOPAD(0x005c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */
AM62X_IOPAD(0x0060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */
AM62X_IOPAD(0x0064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */
AM62X_IOPAD(0x0068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */
AM62X_IOPAD(0x006c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */
AM62X_IOPAD(0x0070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */
AM62X_IOPAD(0x0074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */
AM62X_IOPAD(0x0078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */
>;
};
vdd_3v3_sd_pins_default: vdd-3v3-sd-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0138, PIN_OUTPUT, 7) /* (AA19) RGMII1_TD1.GPIO0_76 */
>;
};
vdd_sd_dv_pins_default: vdd-sd-dv-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x00a4, PIN_OUTPUT, 7) /* (J19) GPMC0_DIR.GPIO0_40 */
>;
};
bt_en_pins_default: bt-en-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x007c, PIN_OUTPUT, 7) /* (M19) GPMC0_CLK.GPIO0_31 */ /* BT Regulator */
>;
};
wlan_en_pins_default: wlan-en-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0094, PIN_OUTPUT, 7) /* (K18) GPMC0_BE1n.GPIO0_36 */
>;
};
main_wlirq_pins_default: main-wlirq-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x00ac, PIN_INPUT, 7) /* (H17) GPMC0_CSn1.GPIO0_42 */
>;
};
main_gpio1_ioexp_intr_pins_default: main-gpio1-ioexp-intr-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0184, PIN_INPUT, 7) /* (W18) RGMII2_RD0.GPIO1_3 */
>;
};
hdmi_pins_default: hdmi-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0134, PIN_INPUT, 7) /* (U14) RGMII1_TD0.GPIO0_75 */ /* HDMI Interrupt */
AM62X_IOPAD(0x012c, PIN_OUTPUT, 7) /* (V15) RGMII1_TX_CTL.GPIO0_73 */ /* HDMI Reset */
>;
};
main_mcan0_pins_default: main-mcan0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x01dc, PIN_INPUT, 0) /* (E15) MCAN0_RX */
AM62X_IOPAD(0x01d8, PIN_OUTPUT, 0) /* (C15) MCAN0_TX */
>;
};
touch_pins_default: touch-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x016c, PIN_INPUT, 7) /* (AA20) RGMII2_TD0.GPIO0_89 */ /* Touch Interrupt */
AM62X_IOPAD(0x0170, PIN_OUTPUT, 7) /* (U15) RGMII2_TD1.GPIO0_90 */ /* Touch Reset */
>;
};
usr_led_pins_default: usr-led-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */
>;
};
};
&mcu_pmx0 {
mcu_mcan0_pins_default: mcu-mcan0-pins-default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x0038, PIN_INPUT, 0) /* (B3) MCU_MCAN0_RX */
AM62X_MCU_IOPAD(0x0034, PIN_OUTPUT, 0) /* (D6) MCU_MCAN0_TX */
>;
};
mcu_mcan1_pins_default: mcu-mcan1-pins-default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x0040, PIN_INPUT, 0) /* (D4) MCU_MCAN1_RX */
AM62X_MCU_IOPAD(0x003c, PIN_OUTPUT, 0) /* (E5) MCU_MCAN1_TX */
>;
};
};
&main_rti2 {
status = "disabled";
};
&main_rti3 {
status = "disabled";
};
&main_uart0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
interrupts-extended = <&gic500 GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>,
<&main_pmx0 0x1c8>; /* (D14) UART0_RXD PADCONFIG114 */
interrupt-names = "irq", "wakeup";
};
&main_uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_uart1_pins_default>;
};
&main_uart4 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_uart4_pins_default>;
};
&main_uart6 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_uart6_pins_default>;
};
&main_uart2 {
status = "disabled";
};
&main_uart3 {
status = "disabled";
};
&main_uart5 {
status = "disabled";
};
&main_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <400000>;
status = "okay";
};
&main_i2c1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
tlv320aic3106: audio-codec@18 {
#sound-dai-cells = <0>;
compatible = "ti,tlv320aic3106";
reg = <0x18>;
ai3x-micbias-vg = <1>; /* 2.0V */
/* Regulators */
AVDD-supply = <&vcc_3v3_sys>;
IOVDD-supply = <&vcc_3v3_sys>;
DRVDD-supply = <&vcc_3v3_sys>;
};
sii9022: sii9022@3b {
compatible = "sil,sii9022";
reg = <0x3b>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_pins_default>;
interrupt-parent = <&main_gpio0>;
interrupts = <75 IRQ_TYPE_EDGE_FALLING>;
irq-gpios = <&main_gpio0 75 GPIO_ACTIVE_LOW>;
reset-gpios = <&main_gpio0 73 GPIO_ACTIVE_LOW>;
sil,i2s-data-lanes = < 0 >;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
sii9022_in: endpoint {
remote-endpoint = <&dpi1_out>;
};
};
port@1 {
reg = <1>;
sii9022_out: endpoint {
remote-endpoint = <&hdmi_connector_in>;
};
};
};
};
ili2130: touchscreen@41 {
status = "okay";
compatible = "ilitek,ili2130";
reg = <0x41>;
pinctrl-names = "default";
pinctrl-0 = <&touch_pins_default>;
interrupt-parent = <&main_gpio0>;
interrupts = <89 IRQ_TYPE_EDGE_FALLING>;
irq-gpios = <&main_gpio0 89 GPIO_ACTIVE_LOW>;
reset-gpios = <&main_gpio0 90 GPIO_ACTIVE_LOW>;
};
};
&main_i2c2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c2_pins_default>;
clock-frequency = <400000>;
};
&main_i2c3 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c3_pins_default>;
clock-frequency = <100000>;
exp1: gpio@23 {
compatible = "ti,tca6424";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "12V_GPI1_OUT", "12V_GPI2_OUT",
"12V_GPI3_OUT", "12V_GPI4_OUT",
"12V_GPI5_OUT", "12V_GPI6_OUT",
"12V_GPI7_OUT", "12V_GPI8_OUT",
"12V_GPI9_OUT", "12V_GPI10_OUT",
"12V_GPI11_OUT", "12V_GPI12_OUT",
"12V_GPO1_IN", "12V_GPO2_IN",
"12V_GPO3_IN", "12V_GPO4_IN",
"12V_GPO5678_FAULT2", "12V_GPO5678_FAULT1",
"12V_GPO1234_FAULT2", "12V_GPO1234_FAULT1",
"12V_GPO8_IN", "12V_GPO7_IN",
"12V_GPO6_IN", "12V_GPO5_IN";
pinctrl-names = "default";
pinctrl-0 = <&main_gpio1_ioexp_intr_pins_default>;
interrupt-parent = <&main_gpio1>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
interrupt-controller;
#interrupt-cells = <2>;
};
};
&main_gpio0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&gpio0_pins_default>;
};
&main_gpio1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&gpio1_pins_default>;
};
&sdhci0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_mmc0_pins_default>;
disable-wp;
};
&sdhci1 {
/* SD/MMC */
vmmc-supply = <&vdd_mmc1>;
vqmmc-supply = <&vdd_sd_dv>;
pinctrl-names = "default";
pinctrl-0 = <&main_mmc1_pins_default>;
ti,driver-strength-ohm = <50>;
disable-wp;
no-1-8-v;
status = "okay";
};
&sdhci2 {
status = "okay";
vmmc-supply = <&wlan_en>;
vqmmc-supply = <&bt_en>;
pinctrl-names = "default";
pinctrl-0 = <&main_mmc2_pins_default>;
bus-width = <4>;
non-removable;
ti,fails-without-test-cd;
cap-power-off-card;
keep-power-in-suspend;
ti,driver-strength-ohm = <50>;
assigned-clocks = <&k3_clks 157 158>;
assigned-clock-parents = <&k3_clks 157 160>;
#address-cells = <1>;
#size-cells = <0>;
};
&ospi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&ospi0_pins_default>;
flash@0{
compatible = "jedec,spi-nor";
reg = <0x0>;
spi-tx-bus-width = <8>;
spi-rx-bus-width = <8>;
spi-max-frequency = <25000000>;
cdns,tshsl-ns = <60>;
cdns,tsd2d-ns = <60>;
cdns,tchsh-ns = <60>;
cdns,tslch-ns = <60>;
cdns,read-delay = <4>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "ospi.tiboot3";
reg = <0x0 0x80000>;
};
partition@80000 {
label = "ospi.tispl";
reg = <0x80000 0x200000>;
};
partition@280000 {
label = "ospi.u-boot";
reg = <0x280000 0x400000>;
};
partition@680000 {
label = "ospi.env";
reg = <0x680000 0x40000>;
};
partition@6c0000 {
label = "ospi.env.backup";
reg = <0x6c0000 0x40000>;
};
partition@800000 {
label = "ospi.rootfs";
reg = <0x800000 0x37c0000>;
};
partition@3fc0000 {
label = "ospi.phypattern";
reg = <0x3fc0000 0x40000>;
};
};
};
};
&main_spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_spi0_pins_default>;
adc@0 {
compatible = "ti,ads8344";
reg = <0>;
spi-max-frequency = <1000000>;
vref-supply = <&vcc_5v0>;
#io-channel-cells = <1>;
};
};
&main_mcan0 {
pinctrl-names = "default";
pinctrl-0 = <&main_mcan0_pins_default>;
phys = <&transceiver1>;
status = "okay";
};
/* MCU periperhals */
&mcu_uart0 {
status = "disabled";
};
&mcu_i2c0 {
status = "disabled";
};
&mcu_mcan0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_mcan0_pins_default>;
phys = <&transceiver2>;
status = "okay";
};
&mcu_mcan1 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_mcan1_pins_default>;
phys = <&transceiver3>;
status = "okay";
};
/* mcu_gpio0 and mcu_gpio_intr are reserved for mcu firmware usage */
&mcu_gpio_intr {
status = "reserved";
};
&mcu_gpio0 {
status = "reserved";
};
/* WKUP periperhals */
&wkup_conf {
status = "okay";
};
&chipid {
status = "okay";
};
/* wkup_uart0 is reserved for firmware usage */
&wkup_uart0 {
status = "reserved";
};
&wkup_i2c0 {
status = "disabled";
};
&mcu_m4fss {
mboxes = <&mailbox0_cluster0 &mbox_m4_0>;
memory-region = <&mcu_m4fss_dma_memory_region>,
<&mcu_m4fss_memory_region>;
};
&wkup_r5fss0_core0 {
mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
<&wkup_r5fss0_core0_memory_region>;
};
&mailbox0_cluster0 {
mbox_m4_0: mbox-m4-0 {
ti,mbox-rx = <0 0 0>;
ti,mbox-tx = <1 0 0>;
};
mbox_r5_0: mbox-r5-0 {
ti,mbox-rx = <2 0 0>;
ti,mbox-tx = <3 0 0>;
};
};
&mcasp2 {
status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&main_mcasp2_pins_default>;
op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
1 2 0 0
0 0 0 0
0 0 0 0
0 0 0 0
>;
tx-num-evt = <0>;
rx-num-evt = <0>;
};
&tlv320aic3106 {
DVDD-supply = <&vcc_1v8>;
};
&dphy0 {
status = "okay";
};
&dss {
pinctrl-names = "default";
pinctrl-0 = <&main_dss0_pins_default>;
};
&dss_ports {
/* VP2: DPI Output */
hdmi0_dss: port@1 {
reg = <1>;
dpi1_out: endpoint {
remote-endpoint = <&sii9022_in>;
};
};
};
&pruss {
status = "disabled";
};
&cpsw3g {
status = "disabled";
};
&cpsw_port1 {
status = "disabled";
};
&cpsw3g_mdio {
status = "disabled";
};
&epwm0 {
status = "disabled";
};
&epwm1 {
status = "disabled";
};
&epwm2 {
status = "disabled";
};
&ecap0 {
status = "disabled";
};
&ecap1 {
status = "disabled";
};
&ecap2 {
status = "disabled";
};
Kindly do the needful
Regards
Pawan
