Linux-3.0.35 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:12.04.5
Ubuntu系统类型:x86-64
操作说明
截图说明
图片中的Linux命令
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/gpiolib.c |
/sys/class/gpio/ |
LED |
drivers/leds/leds-gpio.c |
/sys/class/leds/ |
BUTTON |
drivers/input/keyboard/gpio_keys.c |
/dev/input/event0 |
LVDS |
drivers/video/mxc/ldb.c |
/dev/fb* |
LCD |
drivers/video/mxc/mxc_lcdif.c |
/dev/fb* |
BACKLIGHT |
drivers/video/backlight/backlight.c |
/sys/class/backlight/ |
UART |
drivers/tty/serial/imx.c |
/dev/ttymxc* |
I2C |
drivers/i2c/i2c-imx.c |
/dev/i2c-* |
SPI |
drivers/spi/spi_imx.c |
/dev/spidev* |
MMC/SD/SDIO |
drivers/mmc/host/ |
/dev/mmcblk* |
TOUCH SCREEN |
drivers/input/touchscreen/ft5x06_ts.c |
/dev/input/event1 |
FEC |
drivers/net/fec.c |
eth0 |
SMSC95XX |
drivers/net/usb/smsc95xx.c |
eth1 |
PWM |
arch/arm/plat-mxc/pwm.c |
NC |
HDMI |
drivers/mfd/mxc-hdmi-core.c |
/dev/mxc_hdmi |
IPU |
drivers/mxc/ipu3/ |
/dev/mxc_ipu |
GPU |
drivers/mxc/gpu-viv/ |
/dev/galcore |
VPU |
drivers/mxc/vpu/mxc_vpu.c |
/dev/mxc_vpu |
OV5642 |
drivers/media/video/mxc/capture/ |
/dev/video0 |
MIPI DSI |
drivers/video/mxc/mipi_dsi.c |
NC |
MIPI CSI2 |
drivers/mxc/mipi/mxc_mipi_csi2.c |
NC |
V4L2 |
drivers/media/video/mxc/ |
NC |
PCIE |
arch/arm/mach-mx6/pcie.c |
/sys/class/pci_bus |
TW6865 |
drivers/media/video/TW68-video.c |
/dev/video0~7 |
SATA |
arch/arm/plat-mxc/ahci_sata.c |
/dev/sda或/dev/sdb |
drivers/ata/ahci.c |
||
drivers/ata/ahci_platform.c |
||
WM8962 |
sound/soc/imx/imx-wm8962.c |
/dev/snd/ |
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 |
注意
注意:如果想详细了解驱动的相关文件,请查看“i.MX_6Dual6Quad_Linux_Reference_Manual.pdf”文件;想详细查看寄存器,请查看“IMX6DQRM_201806.pdf”文件。