Difference between revisions of "Jetson/AGX Xavier Misc Interfaces"

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(Created page with "== UART == {| class="wikitable" |- ! UART Instance !! Base Address !! Pin on 699 Connector !! Usage on Jetson AGX Xavier !! Pin Type !! Bus Name !! DTS node !! DTS status !! D...")
 
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! UART Instance !! Base Address !! Pin on 699 Connector !! Usage on Jetson AGX Xavier !! Pin Type !! Bus Name !! DTS node !! DTS status !! DTS alias
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! UART Instance !! Base Address !! Ball Name !! Pin on 699 Connector !! Usage on Jetson AGX Xavier !! Pin Type !! Bus Name !! DTS node !! DTS status !! DTS alias
 
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| UARTA || 0x03100000 || UART1 (K53,K54,L51,H54) || Use for UART connector 40 pin connector || CMOS – 1.8V || ttyTHS0 || serial@3100000 || OK || serial0
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| UARTA || 0x03100000 || UART1_{TX,RX,RTS,CTS} || UART1 (K53,K54,L51,H54) || Use for UART connector 40 pin connector || CMOS – 1.8V || ttyTHS0 || serial@3100000 || OK || serial0
 
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| UARTB || 0x03110000 || UART2 (C58,C56,G58,A57) || UART debug chip FT4232 || CMOS – 1.8V || ttyTHS1 || serial@3110000 || OK || serial1
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| UARTB || 0x03110000 || UART2_{TX,RX,RTS,CTS} || UART2 (C58,C56,G58,A57) || UART debug chip FT4232 || CMOS – 1.8V || ttyTHS1 || serial@3110000 || OK || serial1
 
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| UARTC || 0x0c280000 || UART3 (H62,K60) || UART debug chip FT4232 || CMOS – 1.8V || ttyTHS2 || serial@c280000 || Disabled || serial2
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| UARTC || 0x0c280000 || UART3_{TX,RX} || UART3 (H62,K60) || UART debug chip FT4232 || CMOS – 1.8V || ttyTHS2 || serial@c280000 || Disabled || serial2
 
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| UARTD || 0x03130000 || GPIO (L5,L4,L49,L48) || Use for normal GPIO for CAM || CMOS – 1.8V || ttyTHS3 || serial@3130000 || Disabled || serial3
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| UARTD || 0x03130000 || UART4_{TX,RX,RTS,CTS} || UART4 (L5,L48,L4,L49) || Use for normal GPIO for CAM || CMOS – 1.8V || ttyTHS3 || serial@3130000 || Disabled || serial3
 
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| UARTE || 0x03140000 || UART5 (J58,H58,K58,H57) || Use for the M.2 KEY E connector || CMOS – 1.8V || ttyTHS4 || serial@3140000 || OK || serial4
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| UARTE || 0x03140000 || UART5_{TX,RX,RTS,CTS} || UART5 (J58,H58,K58,H57) || Use for the M.2 KEY E connector || CMOS – 1.8V || ttyTHS4 || serial@3140000 || OK || serial4
 
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| UARTF || 0x03150000 || DP0_AUX_CH (F52,F51) || Use for Display chip || CMOS – 1.8V  if use to UART || ttyTHS5 || serial@3150000 || Disabled || serial5
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| UARTF || 0x03150000 || DP_AUX_CH0_{P,N} || DP0_AUX_CH (F52,F51) || Use for Display chip || CMOS – 1.8V  if use to UART || ttyTHS5 || serial@3150000 || Disabled || serial5
 
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| UARTG || 0x0c290000 || SPI2 (E61,D62,F60,D60) || Use for PCIe x16 connector || CMOS – 1.8V  if use to UART || ttyTHS6 || serial@c290000 || Disabled || serial6
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| UARTG || 0x0c290000 || SPI2_{SCK,MISO,MOSI,CS0} || SPI2 (E61,D62,F60,D60) || Use for PCIe x16 connector || CMOS – 1.8V  if use to UART || ttyTHS6 || serial@c290000 || Disabled || serial6
 
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| UARTH || 0x03170000 || USB1(C10,C11) or USB0(F13,F12) || Use for USB connector || CMOS – 1.8V  if use to UART || ttyTHS7 || serial@3170000 || Disabled || serial7
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| UARTH || 0x03170000 || USB1_{DN,DP} or USB0_{DN,DP} || USB1(C10,C11) or USB0(F13,F12) || Use for USB connector || CMOS – 1.8V  if use to UART || ttyTHS7 || serial@3170000 || Disabled || serial7
 
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Revision as of 01:20, 6 November 2018

UART

UART Instance Base Address Ball Name Pin on 699 Connector Usage on Jetson AGX Xavier Pin Type Bus Name DTS node DTS status DTS alias
UARTA 0x03100000 UART1_{TX,RX,RTS,CTS} UART1 (K53,K54,L51,H54) Use for UART connector 40 pin connector CMOS – 1.8V ttyTHS0 serial@3100000 OK serial0
UARTB 0x03110000 UART2_{TX,RX,RTS,CTS} UART2 (C58,C56,G58,A57) UART debug chip FT4232 CMOS – 1.8V ttyTHS1 serial@3110000 OK serial1
UARTC 0x0c280000 UART3_{TX,RX} UART3 (H62,K60) UART debug chip FT4232 CMOS – 1.8V ttyTHS2 serial@c280000 Disabled serial2
UARTD 0x03130000 UART4_{TX,RX,RTS,CTS} UART4 (L5,L48,L4,L49) Use for normal GPIO for CAM CMOS – 1.8V ttyTHS3 serial@3130000 Disabled serial3
UARTE 0x03140000 UART5_{TX,RX,RTS,CTS} UART5 (J58,H58,K58,H57) Use for the M.2 KEY E connector CMOS – 1.8V ttyTHS4 serial@3140000 OK serial4
UARTF 0x03150000 DP_AUX_CH0_{P,N} DP0_AUX_CH (F52,F51) Use for Display chip CMOS – 1.8V if use to UART ttyTHS5 serial@3150000 Disabled serial5
UARTG 0x0c290000 SPI2_{SCK,MISO,MOSI,CS0} SPI2 (E61,D62,F60,D60) Use for PCIe x16 connector CMOS – 1.8V if use to UART ttyTHS6 serial@c290000 Disabled serial6
UARTH 0x03170000 USB1_{DN,DP} or USB0_{DN,DP} USB1(C10,C11) or USB0(F13,F12) Use for USB connector CMOS – 1.8V if use to UART ttyTHS7 serial@3170000 Disabled serial7

I2C

I2C Instance Base Address Pin on 699 Connector Usage on Jetson AGX Xavier Pin Type Bus Name DTS node DTS status DTS alias
I2C1 0x03160000 I2C_GP1 (K5,L8) ID EEPROM, PM342 connector Open-Drain – 1.8V i2c-0 i2c@3160000 OK i2c0
I2C2 0x0c240000 I2C_GP2 (J61,K61) CAM connector, M.2 KEY E, PM342 connector, VDD_12V POWER IC Open-Drain – 1.8V i2c-1 i2c@c240000 OK i2c1
I2C3 0x03180000 I2C_GP3 (E53,F53) PCIE 16X, CAM connector Open-Drain – 1.8V i2c-2 i2c@3180000 OK i2c2
I2C4 0x03190000 I2C4 (J52,J53) Display chip Open-Drain – 1.8V i2c-3 i2c@3190000 OK i2c3
I2C5 0x031a0000 only use on module Connector PMU and other power IC Open-Drain – 1.8V i2c-4 bpmp_i2c OK i2c4
I2C6 0x031b0000 I2C6 (F52,F51) Display chip Open-Drain – 1.8V if used I2C i2c-5 i2c@31b0000 OK i2c5
I2C7 0x031c0000 I2C7 (G53,G54) HDMI connector Open-Drain – 1.8V if used I2C i2c-6 i2c@31c0000 OK i2c6
I2C8 0x0c250000 I2C_GP4 (D61,E60) CAM connector, M.2 KEY E, Codec Open-Drain – 1.8V i2c-7 i2c@c250000 OK i2c7
I2C9 0x031e0000 I2C_GP5 (A53,C53) Not used Open-Drain – 1.8V if used I2C i2c-8 i2c@31e0000 OK i2c8

SDMMC

SDMMC Instance Base Address Pin on 699 Connector Usage on Jetson AGX Xavier Pin Type Bus Name DTS node DTS status DTS alias
SDMMC1 0x03400000 SDCARD (E8,F8,A4,D6) Micro SD card CMOS -3.3V/1.8V mmc1 sdhci@3400000 OK sdhci0
SDMMC3 0x03440000 Not used on AGX Xavier Not used on AGX Xavier sdhci@3440000 Disabled sdhci2
SDMMC4 0x03460000 only use on module. For eMMC device eMMC5.1 device CMOS -1.8V mmc0 sdhci@3460000 OK sdhci3
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