您好，我想在设备树中配置CAN，但是报错了，是不是我的配置方法有错误？下面是我的报错信息和修改代码
// SPDX-License-Identifier: GPL-2.0
/*
* Common dtsi for AM62x SK and derivatives
*
* Copyright (C) 2021-2023 Texas Instruments Incorporated - https://www.ti.com/
*/
#include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/net/ti-dp83867.h>
#include <dt-bindings/input/input.h>
#include "k3-am625.dtsi"
/ {
aliases {
can0 = &main_can0;
serial2 = &main_uart0;
serial3 = &main_uart1;
serial6 = &main_uart4;
serial8 = &main_uart6;
mmc0 = &sdhci0;
mmc1 = &sdhci1;
mmc2 = &sdhci2;
spi0 = &ospi0;
ethernet0 = &cpsw_port1;
ethernet1 = &cpsw_port2;
usb0 = &usb0;
usb1 = &usb1;
};
chosen {
stdout-path = "serial2:115200n8";
bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
};
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>;
};
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;
};
lpm_ctx_ddr: lpm-memory@9e700000 {
reg = <0x00 0x9e700000 0x00 0x80000>;
alignment = <0x1000>;
};
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;
};
framebuffer: framebuffer@ff700000 {
reg = <0x00 0xff700000 0x00 0x008ca000>;
no-map;
};
};
vmain_pd: regulator-0 {
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 {
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 {
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 {
compatible = "regulator-fixed";
regulator-name = "vdd_mmc1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
enable-active-high;
vin-supply = <&vcc_3v3_sys>;
};
vdd_sd_dv: regulator-sd {
compatible = "regulator-fixed";
regulator-name = "vdd_sd_dv";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
enable-active-high;
vin-supply = <&vcc_3v3_sys>;
};
vdd_wl_dv: regulator-wl {
compatible = "regulator-fixed";
regulator-name = "vdd_wl_dv";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
enable-active-high;
vin-supply = <&vcc_3v3_sys>;
};
wlan_reg_on: regulator-4 {
compatible = "regulator-fixed";
regulator-name = "wlan_reg_on";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
regulator-boot-on;
vin-supply = <&vcc_3v3_sys>;
pinctrl-names = "default";
pinctrl-1 = <&mcu_wlan_reg_on_pins_default>;
gpios = <&mcu_gpio0 15 GPIO_ACTIVE_HIGH>;
};
vcc_1v8: regulator-5 {
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;
};
lvds_power: regulator-6 {
compatible = "regulator-fixed";
regulator-name = "lvds_power";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_5v0>;
pinctrl-names = "default";
pinctrl-1 = <&mcu_lvds_power_pins_default>;
gpios = <&mcu_gpio0 4 GPIO_ACTIVE_HIGH>;
};
csi1_io: csi1-io {
compatible = "regulator-fixed";
regulator-name = "csi1_pwr";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&mcu_gpio0 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
pinctrl-names = "default";
pinctrl-1 = <&csi_io_power_pins_default>;
};
hdmi: connector {
compatible = "hdmi-connector";
label = "hdmi";
type = "a";
port {
hdmi_connector_in: endpoint {
remote-endpoint = <&sii9022_out>;
};
};
};
clk_ov5640_fixed: ov5640-xclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <12000000>;
};
sgtl5000_mclk: sgtl5000-mclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <11289600>;
};
codec_audio: sound {
compatible = "simple-audio-card";
simple-audio-card,name = "AM62x-SKEVM";
simple-audio-card,widgets =
"Microphone", "Microphone Jack",
"Headphone", "Headphone Jack",
"Speaker", "Speaker Ext",
"Line", "Line In Jack";
simple-audio-card,routing =
"MIC_IN", "Microphone Jack",
"Microphone Jack", "Mic Bias",
"LINE_IN", "Line In Jack",
"Headphone Jack", "HP_OUT",
"Speaker Ext", "LINE_OUT";
simple-audio-card,format = "i2s";
simple-audio-card,mclk-fs = <256>;
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 = <&mcasp0>;
};
sound_master: simple-audio-card,codec {
sound-dai = <&sgtl5000>;
clocks = <&sgtl5000_mclk>;
};
};
leds {
compatible = "gpio-leds";
led-user {
label = "am62-sk:d54";
gpios = <&at9555 4 GPIO_ACTIVE_LOW>;
max-brightness = <255>;
linux,default-trigger = "heartbeat";
function = LED_FUNCTION_HEARTBEAT;
default-state = "off";
};
led-sys {
label = "am62-sk:d53";
pinctrl-names = "default";
pinctrl-1 = <&mcu_run_led_pins_default>;
gpios = <&mcu_gpio0 16 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
function = LED_FUNCTION_HEARTBEAT;
default-state = "on";
};
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;
pinctrl-names = "default";
pinctrl-0 = <&main_user_key_pins_default>;
user: user {
label = "GPIO Key USER1";
linux,code = <BTN_0>;
gpios = <&main_gpio0 36 GPIO_ACTIVE_LOW>;
};
};
};
&main_pmx0 {
/* First pad number is ALW package and second is AMC package */
main_uart0_pins_default: main-uart0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */
AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */
>;
};
main_uart1_pins_default: main-uart1-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0194, PIN_INPUT, 2) /* (B19) MCASP0_AXR3.UART1_CTSn */
AM62X_IOPAD(0x0198, PIN_OUTPUT, 2) /* (A19) MCASP0_AXR2.UART1_RTSn */
AM62X_IOPAD(0x01ac, PIN_INPUT, 2) /* (E19) MCASP0_AFSR.UART1_RXD */
AM62X_IOPAD(0x01b0, PIN_OUTPUT, 2) /* (A20) MCASP0_ACLKR.UART1_TXD */
>;
};
main_uart4_pins_default: main-uart4-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x00b0, PIN_INPUT, 3) /* (K22) GPMC0_CSn2.UART4_RXD */
AM62X_IOPAD(0x00b4, PIN_OUTPUT, 3) /* (K24) GPMC0_CSn3.UART4_TXD */
>;
};
main_uart4_rst_pins_default: main-uart4-rst-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0030, PIN_INPUT, 7) /* (G21) OSPI0_CSn1.GPIO0_12 */
>;
};
main_uart6_pins_default: main-uart6-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x009c, PIN_INPUT, 3) /* (V25) GPMC0_WAIT1.UART6_RXD */
AM62X_IOPAD(0x00a0, PIN_OUTPUT, 3) /* (K25) GPMC0_WPn.UART6_TXD */
>;
};
main_uart6_rst_pins_default: main-uart6-rst-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0258, PIN_INPUT, 7) /* (F18) USB1_DRVVBUS.GPIO1_51 */
>;
};
main_i2c0_pins_default: main-i2c0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */
AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */
>;
};
main_i2c1_pins_default: main-i2c1-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */
AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */
>;
};
main_i2c3_pins_default: main-i2c3-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (A15) UART0_CTSn.I2C3_SCL */
AM62X_IOPAD(0x1d4, PIN_INPUT_PULLUP, 2) /* (B15) UART0_RTSn.I2C3_SDA */
>;
};
main_mmc0_pins_default: main-mmc0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */
AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */
AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */
AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */
AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */
AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */
AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */
AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */
AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */
AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) 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 */
>;
};
main_mdio1_pins_default: main-mdio1-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */
AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */
>;
};
main_rgmii1_pins_default: main-rgmii1-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */
AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */
AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */
AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */
AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */
AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */
AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */
AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */
AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */
AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */
AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */
AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */
>;
};
main_rgmii2_pins_default: main-rgmii2-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
>;
};
ospi0_pins_default: ospi0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x000, PIN_OUTPUT, 0) /* (H24) OSPI0_CLK */
AM62X_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F23) OSPI0_CSn0 */
AM62X_IOPAD(0x00c, PIN_INPUT, 0) /* (E25) OSPI0_D0 */
AM62X_IOPAD(0x010, PIN_INPUT, 0) /* (G24) OSPI0_D1 */
AM62X_IOPAD(0x014, PIN_INPUT, 0) /* (F25) OSPI0_D2 */
AM62X_IOPAD(0x018, PIN_INPUT, 0) /* (F24) OSPI0_D3 */
AM62X_IOPAD(0x01c, PIN_INPUT, 0) /* (J23) OSPI0_D4 */
AM62X_IOPAD(0x020, PIN_INPUT, 0) /* (J25) OSPI0_D5 */
AM62X_IOPAD(0x024, PIN_INPUT, 0) /* (H25) OSPI0_D6 */
AM62X_IOPAD(0x028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
AM62X_IOPAD(0x038, PIN_INPUT, 2) /* (E24) OSPI0_CSn3.OSPI0_ECC_FAIL */
>;
};
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 */
>;
};
main_mcasp1_pins_default: main-mcasp1-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0090, PIN_INPUT, 2) /* (M24) GPMC0_BE0N_CLE.MCASP1_ACLKX */
AM62X_IOPAD(0x0098, PIN_INPUT, 2) /* (U23) GPMC0_WAIT0.MCASP1_AFSX */
AM62X_IOPAD(0x008c, PIN_OUTPUT, 2) /* (L25) GPMC0_WEN.MCASP1_AXR0 */
AM62X_IOPAD(0x0084, PIN_INPUT, 2) /* (L23) GPMC0_ADVN_ALE.MCASP1_AXR2 */
>;
};
main_mcasp0_pins_default: main-mcasp0-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x01a4, PIN_INPUT, 0) /* (B20) MCASP0_ACLKX.MCASP0_ACLKX */
AM62X_IOPAD(0x01a8, PIN_INPUT, 0) /* (D20) MCASP0_AFSX.MCASP0_AFSX */
AM62X_IOPAD(0x01a0, PIN_OUTPUT, 0) /* (E18) MCASP0_AXR0.MCASP0_AXR0 */
AM62X_IOPAD(0x019c, PIN_INPUT, 0) /* (B18) MCASP0_AXR1.MCASP0_AXR1 */
>;
};
main_ptn5150_vbus_pins_default: main-ptn5150-vbus-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x254, PIN_OUTPUT, 7) /* (C20) USB0_DRVVBUS.GPIO1_50 */
AM62X_IOPAD(0x124, PIN_INPUT, 7) /* (A23) MMC2_SDCD.GPIO0_71 */
>;
};
main_user_key_pins_default: main-user-key-pins-default {
pinctrl-single,pins = <
AM62X_IOPAD(0x0094, PIN_INPUT, 7) /* (N20) GPMC0_BE1n.GPIO0_36 */
>;
};
main_mcan0_pins_default: main_mcan0_pins_default {
pinctrl-single,pins = <
AM62X_IOPAD(0x01d8, PIN_OUTPUT, 0) /* (C15) SoC_UART1_DTRn.MCAN0_TX */
AM62X_IOPAD(0x01dc, PIN_INPUT, 0) /* (E15) SoC_UART1_RIn.MCAN0_RX */
>;
};
};
&mcu_pmx0 {
mcu_mcan0_pins_default: mcu_mcan0_pins_default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x0034, PIN_OUTPUT, 7) /* (D6) MCU_MCAN0_TX */
AM62X_MCU_IOPAD(0x0038, PIN_INPUT, 7) /* (B3) MCU_MCAN0_RX */
>;
};
mcu_i2c0_pins_default: mcu-i2c0-pins-default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x0044, PIN_INPUT, 0) /* (A8) MCU_I2C0_SCL */
AM62X_MCU_IOPAD(0x0048, PIN_INPUT, 0) /* (D10) MCU_I2C0_SDA */
>;
};
mcu_wlan_reg_on_pins_default: mcu-wl-reg-on-pins-default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x003c, PIN_OUTPUT_PULLUP, 7) /* (E5) MCU_MCAN1_TX.MCU_GPIO0_15 */
>;
};
mcu_lvds_power_pins_default: mcu-lvds-power-pins-default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x0010, PIN_OUTPUT_PULLUP, 7) /* (C9) MCU_SPI0_D1.MCU_GPIO0_4 */
>;
};
csi_io_power_pins_default:csi-io-power-pins-default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x000c, PIN_OUTPUT, 7) /* (D9) MCU_SPI0_D0.MCU_GPIO0_3 VDD */
>;
};
mcu_run_led_pins_default: mymcugpio1-pins-default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x0040, PIN_INPUT, 7) /* (D4) MCU_MCAN1_RX.MCU_GPIO0_16 */
>;
};
mcu_ov5640_gpio_pins_default: mcu-ov5640-gpio-pins-default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x0000, PIN_OUTPUT, 7) /* (E8) MCU_SPI0_CS0.MCU_GPIO0_0 RST */
AM62X_MCU_IOPAD(0x0008, PIN_OUTPUT, 7) /* (A7) MCU_SPI0_CLK.MCU_GPIO0_2 PWR */
>;
};
};
&mcu_gpio0 {
pinctrl-names ="default";
pinctrl-0=<
&mcu_wlan_reg_on_pins_default
&mcu_lvds_power_pins_default
&mcu_run_led_pins_default
&mcu_mcan0_pins_default>;
status = "okay";
};
&main_gpio0 {
pinctrl-names ="default";
pinctrl-0=<
>;
status = "okay";
};
&wkup_uart0 {
/* WKUP UART0 is used by DM firmware */
status = "reserved";
};
&main_can0 {
pinctrl-names = "default";
pinctrl-0 = <
&main_mcan0_pins_default>;
status = "okay";
};
&main_uart0 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
status = "okay";
interrupts-extended = <&gic500 GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>,
<&main_pmx0 0x1c8>; /* (D14) UART0_RXD PADCONFIG114 */
interrupt-names = "irq", "wakeup";
};
&main_uart1 {
/* Main UART1 is used by TIFS firmware */
pinctrl-names = "default";
pinctrl-0 = <&main_uart1_pins_default>;
status = "okay";
};
&main_uart4 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart4_pins_default &main_uart4_rst_pins_default>;
rts-gpios = <&main_gpio0 12 GPIO_ACTIVE_HIGH>;
rs485-rx-during-tx;
rs485-rts-delay = <1 1>;
linux,rs485-enabled-at-boot-time;
status = "okay";
};
&main_uart6 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart6_pins_default &main_uart6_rst_pins_default>;
rts-gpios = <&main_gpio1 51 GPIO_ACTIVE_HIGH>;
rs485-rx-during-tx;
rs485-rts-delay = <1 1>;
linux,rs485-enabled-at-boot-time;
status = "okay";
};
&mcu_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_i2c0_pins_default>;
clock-frequency = <400000>;
status = "okay";
eeprom: 24c32@50 {
compatible = "atmel,24c32";
reg = <0x50>;
pagesize = <32>;
};
};
&main_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <100000>;
status = "okay";
sii9022: sii9022@3b {
#sound-dai-cells = <0>;
compatible = "sil,sii9022";
reg = <0x3b>;
status = "okay";
iovcc-supply = <&vcc_3v3_sys>;
cvcc12-supply = <&vcc_1v8>;
reset-gpios = <&at9555 1 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>;
};
};
};
};
sgtl5000: audio-codec@a {
compatible = "fsl,sgtl5000";
status = "okay";
reg = <0xa>;
#sound-dai-cells = <0>;
clocks = <&sgtl5000_mclk>;
// micbias-resistor-k-ohms = <2>;
// micbias-voltage-m-volts = <2250>;
VDDA-supply = <&vcc_3v3_sys>;
VDDIO-supply = <&vcc_3v3_sys>;
VDDD-supply = <&vcc_1v8>;
};
ov5640: camera@3c {
compatible = "ovti,ov5640";
reg = <0x3c>;
status = "okay";
clocks = <&clk_ov5640_fixed>;
clock-names = "xclk";
pinctrl-names ="default";
pinctrl-0=<&mcu_ov5640_gpio_pins_default>;
reset-gpios = <&mcu_gpio0 0 GPIO_ACTIVE_LOW>;
powerdown-gpios = <&mcu_gpio0 2 GPIO_ACTIVE_HIGH>;
port {
csi2_cam0: endpoint {
remote-endpoint = <&csi2rx0_in_sensor>;
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
&main_i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
status = "okay";
at9555: at9555@20 {
compatible = "analogtek,at9555";
reg = <0x20>;
#gpio-cells = <2>;
gpio_base = <530>;
interrupt-controller;
#interrupt-cells = <2>;
status = "okay";
};
};
&main_i2c2 {
status = "disabled";
};
&main_i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c3_pins_default>;
clock-frequency = <400000>;
status = "okay";
rtc: rtc@32 {
compatible = "ti,am62-rtc";
reg = <0x32>;
status = "okay";
};
ptn5150: ptn5150@3d {
compatible = "nxp,ptn5150";
reg = <0x3d>;
pinctrl-names = "default";
pinctrl-0 = <&main_ptn5150_vbus_pins_default>;
vbus-gpios = <&main_gpio1 50 GPIO_ACTIVE_HIGH>;
int-gpios = <&main_gpio0 71 IRQ_TYPE_EDGE_FALLING>;
status = "okay";
connector {
compatible = "usb-c-connector";
label = "USB-C";
port {
con_usbotg_hs_ep: endpoint {
remote-endpoint = <&usbotg_hs_ep>;
};
};
};
};
};
&sdhci0 {
pinctrl-names = "default";
pinctrl-0 = <&main_mmc0_pins_default>;
ti,driver-strength-ohm = <50>;
disable-wp;
status = "okay";
};
&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;
status = "okay";
};
&sdhci2 {
vmmc-supply = <&wlan_reg_on>;
vqmmc-supply = <&vdd_wl_dv>;
no-1-8-v;
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>;
disable-wp;
assigned-clocks = <&k3_clks 157 158>;
assigned-clock-parents = <&k3_clks 157 160>;
status = "okay";
};
&usbss0 {
status = "okay";
ti,vbus-divider;
};
&usbss1 {
status = "okay";
ti,vbus-divider;
};
&usb0 {
#address-cells = <1>;
#size-cells = <0>;
usb-role-switch;
dr_mode = "otg";
role-switch-default-mode = "host";
status = "okay";
port@0 {
reg = <0>;
usbotg_hs_ep: endpoint {
remote-endpoint = <&con_usbotg_hs_ep>;
};
};
};
&usb1 {
dr_mode = "host";
status = "okay";
};
&cpsw3g {
pinctrl-names = "default";
pinctrl-0 = <
&main_rgmii1_pins_default
&main_rgmii2_pins_default>;
status = "okay";
};
&cpsw_port1 {
phy-mode = "rgmii-rxid";
phy-handle = <&cpsw3g_phy0>;
status = "okay";
};
&cpsw_port2 {
phy-mode = "rgmii-rxid";
phy-handle = <&cpsw3g_phy1>;
status = "okay";
};
&cpsw3g_mdio {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_mdio1_pins_default>;
cpsw3g_phy0: ethernet-phy@0 {
reg = <5>;
reset-gpios = <&at9555 5 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <20000>;
};
cpsw3g_phy1: ethernet-phy@1 {
reg = <1>;
reset-gpios = <&at9555 6 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <20000>;
};
};
&csi0_port0 {
status = "okay";
csi2rx0_in_sensor: endpoint {
remote-endpoint = <&csi2_cam0>;
// bus-type = <4>; /* CSI2 DPHY. */
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
&ti_csi2rx0 {
status = "okay";
};
&dphy0 {
status = "okay";
};
&dss {
pinctrl-names = "default";
pinctrl-0 = <&main_dss0_pins_default>;
status = "okay";
};
&dss_ports {
status = "okay";
/* VP2: DPI Output */
port@1 {
reg = <1>;
dpi1_out: endpoint {
remote-endpoint = <&sii9022_in>;
};
};
};
&mcasp0 {
status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&main_mcasp0_pins_default>;
op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
/* 16 serializers */
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 = <32>;
rx-num-evt = <32>;
};
&mcasp2 {
status = "disabled";
};
&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>;
};
};
&ospi0 {
pinctrl-names = "default";
pinctrl-0 = <&ospi0_pins_default>;
status = "okay";
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>;
cdns,phy-mode;
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 0x17c0000>;
};
partition@3fc0000 {
label = "ospi.phypattern";
reg = <0x1fc0000 0x40000>;
};
};
};
};
&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>;
};
&main_mcan0 {
pinctrl-names = "default";
pinctrl-0 = <&main_mcan0_pins_default>;
status = "okay";
};
我如何才能成功的打开main_can和mcu_can,请求帮助
此致
FengLang
