MYZR-IMX6 L31452 驱动和设备
文档说明
系统环境说明
编译主机 CPU 架构:64 位
编译主机系统:Linux
Linux 发行版:Ubuntu
Ubuntu 版本类型:服务器版
Ubuntu 版本号:14.04.1
Ubuntu 系统类型:x86-64
注意:开发主机请使用 ubuntu 14.04.1 x86-64(桌面版或服务器版均可),使用其他 发行版的 Linux 或 Ubuntu 的其它版本可能会遇到的不必要的问题。
操作说明
截图说明
图片中的 Linux 命令(Linux command in images)
驱动及相关设备文件
功能 |
源码位置 |
Linux 设备和文件夹 |
|---|---|---|
GPIO |
drivers/gpio/gpio-mxc.c |
/sys/class/gpio/ |
drivers/gpio/gpiolib.c |
||
LED |
drivers/leds/leds-gpio.c |
/sys/class/leds/ |
BUTTON |
drivers/input/keyboard/gpio_keys.c |
/dev/input/event1 |
LVDS |
drivers/video/mxc/ldb.c |
/dev/fb* |
LCD |
drivers/video/mxc/mxc_lcdif.c |
/dev/fb* |
BACKLIGHT |
drivers/video/backlight/pwm_bl.c |
/sys/class/backlight/ |
UART |
drivers/tty/serial/imx.c |
/dev/ttymxc* |
I2C |
drivers/i2c/busses/i2c-imx.c |
/dev/i2c* |
SPI |
drivers/spi/spidev.c |
/dev/spidev* |
MMC/SD/SDIO |
drivers/mmc/host/ |
/dev/mmcblk* |
TOUCH SCREEN |
drivers/input/touchscreen/myts-ft5x0x.c |
/dev/input/event0 |
FEC |
drivers/net/ethernet/freescale/fec_main.c |
eth0 |
SMSC95XX |
drivers/net/usb/smsc95xx.c |
eth1 |
PWM |
drivers/pwm/pwm-imx.c |
/sys/class/pwm/ |
HDMI |
drivers/mfd/mxc-hdmi-core.c |
/dev/mxc_hdmi |
driver/video/mxc/mxc_hdmi.c |
||
sound/soc/fsl/fsl_hdmi.c |
||
sound/soc/fsl/imx-hdmi-dma.c |
||
sound/soc/fsl/imx-hdmi.c |
||
drivers/mxc/hdmi-cec/mxc_hdmi-cec.c |
||
IPU |
drivers/mxc/ipu3/ |
/dev/mxc_ipu |
GPU |
drivers/mxc/gpu-viv/ |
/dev/galcore |
VPU |
drivers/mxc/vpu/ |
/dev/mxc_vpu |
OV5642 |
drivers/media/platform/mxc/capture/ov5642.c |
/dev/video0 |
MIPI DSI |
drivers/video/mxc/mipi_dsi.c |
NC |
MIPI CSI2 |
drivers/mxc/mipi/mxc_mipi_csi2.c |
NC |
V4L2 |
drivers/media/platform/mxc/ |
NC |
PCIE |
drivers/pci/host/pci-imx6.c |
/sys/class/pci_bus |
SATA |
drivers/ata/ahci_platform.c |
/dev/sd* |
driver/ata/ahci_imx.c |
||
drivers/ata/libahci_platform.c |
||
WM8962 |
sound/soc/codecs/wm8962.c |
/dev/snd/ |
sound/soc/fsl/imx-wm8962.c |
||
ISL1208 |
drivers/rtc/rtc-isl1208.c |
/dev/rtc0 |
USB |
drivers/usb/ |
NC |
FLEXCAN |
drivers/net/can/flexcan.c |
can0,can1 |
WATCHDOG |
drivers/watchdog/imx2_wdt.c |
/dev/watchdog |
RTL8188 |
drivers/net/wireless/realtek/rtl8188eu/v4.3.24/hal/rtl8188e/ |
wlan0 |
EC20 |
drivers/net/usb/ec20 |
eth2 |
注意:想详细查看寄存器,请查看“IMX6DQRM_201806.pdf”文件。