Difference between revisions of "IMX 6 Internal and drivers pin-muxing reference"

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(Created page with "{| class="wikitable" |- ! A17!! NANDF_CS2 !! CCM_CLKO2 !! CLK_OUPUT !! USB_CLK !! Clock a 24mhz x l'hub usb2514 |- | F15 || NANDF_CS0 || ExampleR1C3 || GPIO6_IO11 || output, H...")
 
 
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! iMX6_pin !! iMX6_pad_name !! used function !! exported gpio n° !! default at boot !! Schematics Label !! How to use it !!
 
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! A17!! NANDF_CS2 !! CCM_CLKO2 !! CLK_OUPUT !! USB_CLK !! Clock a 24mhz x l'hub usb2514
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| A22 || SD2_DAT0 || GPIO1_IO15 || gpio15 || OUTPUT LOW || touch_rst || touch controller reset, active low
 
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| F15 || NANDF_CS0 || ExampleR1C3 || GPIO6_IO11 || output, HIGH level || EN_VTT || It turns off the Vtt when it goes in suspend mode, active high
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| A23 || SD2_DAT2 || GPIO1_IO13 || gpio13 || INPUT || touch_int || touch controller interrupt, it should generate interrupt at touch
 
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| B18 || NANDF_D5 || GPIO2_IO05 || OUTPUT, open drain level (high) || SDIO_PWR || It enables the supply voltage of the sdcard, active high
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| E22 || EIM_EB2 || GPIO2_IO30 || gpio62 || OUTPUT KERNEL DRIVEN || aud_rst# || AUDIO CODEC RST, ATTIVO BASSO
 
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| D19 || SD4_DAT7 || GPIO2_IO15 || OUTPUT, open drain level (low) || SELUSB_HOST_nDEV || USB selection of SAM3X8E in host or client mode , 0=host
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| F23|| EIM_EB3 || GPIO2_IO31 || gpio63 || OUTPUT HIGH || en_eth_pwr || Ethernet PHI power for consumption and power management
 
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| D19 || CSI0_DAT19 || GPIO6_IO05 || OUTPUT, low level || CAM_RST || Reset for the CSI camera module
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| C13 || SD3_DAT5 || GPIO7_IO00 || gpio192 || INPUT || sdio_cd || Microsd card detect
 
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| P24 || DISP0_DAT0 || GPIO4_IO21 || INPUT (piloted by driver) || ERASE || Cancellation of the SAM3X8E device before a reprogram, level 1 actives the cancellation, then it should be put in open drain  
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| W5 || KEY_COL0 || TXD4 || || OUTPUT KERNEL DRIVEN || U1ARX_IMX || Used to communicate with and program SAM3X8E, it should be programmed as output only if used and if sel_dbg_uart is 0, otherwise it should be left open drain
 
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| M6 || CSIO_DAT18 || GPIO6_IO04 || OUTPUT, low level || CAM_EN || Enabling the CSI camera module, active high
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| V6 || KEY_ROW0 || RXD4 || || INPUT || U1ATX_IMX || Used to communicate with and program SAM3X8E
 
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| P1 || CSIO_PIXCLK || GPIO5_IO18 || INPUT || DTR_ARD || Monitoring the Arduino serial protocol to recognize erase and reset commands
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| T5 || GPIO_0 || GPIO1_IO00 || gpio0 || INPUT KERNEL DRIVEN || IMX6_PIC_RST || SAM3X8E reset, active low
 
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| L3 || CSIO_DAT17 || GPIO6_IO03 || INPUT || RTS_ARD || Monitoring the Arduino serial protocol to recognize erase and reset commands
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| P24 || DISP0_DAT0 || GPIO4_IO21 || gpio117 || INPUT KERNEL DRIVEN || ERASE || Cancellation of the SAM3X8E device before a reprogram, level 1 enables the cancellation, then it should be put in open drain
 
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| A19 || NANDF_D4 || GPIO2_IO04 || OUTPUT, low level || EN_5V || It turns off the TENSION of 5VDC for the times it goes in suspend mode, active high
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| T1 || GPIO_2 || GPIO1_IO02 || gpio2 || OUTPUT HIGH, KERNEL DRIVEN || PANEL_ON || It enables the power supply of the LVDS panel, active high
 
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| G25 || EIM_A19 || GPIO2_IO19 || OUTPUT, open drain (low) || WP_SPI_FLASH || Logical level 1 = not protected 0= flash protected against scripts
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| R6 || GPIO_4 || GPIO1_IO04 || gpio4 || OUTPUT HIGH, KERNEL DRIVEN || BL_ON || It enables the backlight of the LVDS panel, active high
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| M25 || EIM_WAIT || GPIO5_IO00 || gpio128 || OUTPUT HIGH || USB_OTG_SEL is 0 || It enables the USB_OTG port on the mini-USB connector, at 1 it connects it at SAM3X8E for host-client communication
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| R2 || GPIO_16 || GPIO7_IO11 || gpio203 || OUTPUT LOW || VBUS_EN || It enables and disables the vbus for the SAM3X8E, 1 enables, 0 disables (used in ADK mode)
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| R1 || GPIO_17 || GPIO7_IO12 || gpio204 || OUTPUT HIGH || HUB_USB_RST# || Reset signal for the hub usb2514, active low
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| A17 || NANDF_CS2 || CCM_CLKO2 || || CLK_OUTPUT || USB_CLK || Clock at 24MHz for the hub usb2514
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| F15 || NANDF_CS0 || GPIO6_IO11 || gpio171 || OUTPUT HIGH || EN_VTT || It turns off the Vtt at power off, active high
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| B18 || NANDF_D5 || GPIO2_IO05 || gpio37 || OUTPUT HIGH || SDIO_PWR || It enables the supply voltage of the sd-card, active high
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| D19 || SD4_DAT7 || GPIO2_IO15 || gpio47 || OUTPUT LOW || SELUSB_HOST_nDEV || USB selection of SAM3X8E in host or client mode , 0=host
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| D19 || CSI0_DAT19 || GPIO6_IO05 || gpio65 || OUTPUT LOW KERNEL DRIVEN || CAM_RST || Reset for the CSI camera module
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| M6 || CSIO_DAT18 || GPIO6_IO04 || gpio164 || OUTPUT LOW KERNEL DRIVEN || CAM_EN || Enabling the CSI camera module, active high
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| P1 || CSIO_PIXCLK || GPIO5_IO18 || gpio146 || INPUT || DTR_ARD || Monitoring the Arduino serial protocol to recognize erase and reset commands
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| L3 || CSIO_DAT17 || GPIO6_IO03 || gpio163 || INPUT || RTS_ARD || Monitoring the Arduino serial protocol to recognize erase and reset commands
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| A19 || NANDF_D4 || GPIO2_IO04 || gpio36 || OUTPUT LOW || EN_5V || It turns off the tension of 5VDC at power off, active high
 
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[[Category:Hardware]]

Latest revision as of 06:28, 21 April 2015

iMX6_pin iMX6_pad_name used function exported gpio n° default at boot Schematics Label How to use it
A22 SD2_DAT0 GPIO1_IO15 gpio15 OUTPUT LOW touch_rst touch controller reset, active low
A23 SD2_DAT2 GPIO1_IO13 gpio13 INPUT touch_int touch controller interrupt, it should generate interrupt at touch
E22 EIM_EB2 GPIO2_IO30 gpio62 OUTPUT KERNEL DRIVEN aud_rst# AUDIO CODEC RST, ATTIVO BASSO
F23 EIM_EB3 GPIO2_IO31 gpio63 OUTPUT HIGH en_eth_pwr Ethernet PHI power for consumption and power management
C13 SD3_DAT5 GPIO7_IO00 gpio192 INPUT sdio_cd Microsd card detect
W5 KEY_COL0 TXD4 OUTPUT KERNEL DRIVEN U1ARX_IMX Used to communicate with and program SAM3X8E, it should be programmed as output only if used and if sel_dbg_uart is 0, otherwise it should be left open drain
V6 KEY_ROW0 RXD4 INPUT U1ATX_IMX Used to communicate with and program SAM3X8E
T5 GPIO_0 GPIO1_IO00 gpio0 INPUT KERNEL DRIVEN IMX6_PIC_RST SAM3X8E reset, active low
P24 DISP0_DAT0 GPIO4_IO21 gpio117 INPUT KERNEL DRIVEN ERASE Cancellation of the SAM3X8E device before a reprogram, level 1 enables the cancellation, then it should be put in open drain
T1 GPIO_2 GPIO1_IO02 gpio2 OUTPUT HIGH, KERNEL DRIVEN PANEL_ON It enables the power supply of the LVDS panel, active high
R6 GPIO_4 GPIO1_IO04 gpio4 OUTPUT HIGH, KERNEL DRIVEN BL_ON It enables the backlight of the LVDS panel, active high
M25 EIM_WAIT GPIO5_IO00 gpio128 OUTPUT HIGH USB_OTG_SEL is 0 It enables the USB_OTG port on the mini-USB connector, at 1 it connects it at SAM3X8E for host-client communication
R2 GPIO_16 GPIO7_IO11 gpio203 OUTPUT LOW VBUS_EN It enables and disables the vbus for the SAM3X8E, 1 enables, 0 disables (used in ADK mode)
R1 GPIO_17 GPIO7_IO12 gpio204 OUTPUT HIGH HUB_USB_RST# Reset signal for the hub usb2514, active low
A17 NANDF_CS2 CCM_CLKO2 CLK_OUTPUT USB_CLK Clock at 24MHz for the hub usb2514
F15 NANDF_CS0 GPIO6_IO11 gpio171 OUTPUT HIGH EN_VTT It turns off the Vtt at power off, active high
B18 NANDF_D5 GPIO2_IO05 gpio37 OUTPUT HIGH SDIO_PWR It enables the supply voltage of the sd-card, active high
D19 SD4_DAT7 GPIO2_IO15 gpio47 OUTPUT LOW SELUSB_HOST_nDEV USB selection of SAM3X8E in host or client mode , 0=host
D19 CSI0_DAT19 GPIO6_IO05 gpio65 OUTPUT LOW KERNEL DRIVEN CAM_RST Reset for the CSI camera module
M6 CSIO_DAT18 GPIO6_IO04 gpio164 OUTPUT LOW KERNEL DRIVEN CAM_EN Enabling the CSI camera module, active high
P1 CSIO_PIXCLK GPIO5_IO18 gpio146 INPUT DTR_ARD Monitoring the Arduino serial protocol to recognize erase and reset commands
L3 CSIO_DAT17 GPIO6_IO03 gpio163 INPUT RTS_ARD Monitoring the Arduino serial protocol to recognize erase and reset commands
A19 NANDF_D4 GPIO2_IO04 gpio36 OUTPUT LOW EN_5V It turns off the tension of 5VDC at power off, active high