How to find the relationship of i2c hardware

I’ve using a TX2(C02)board,and I have a question about I2C as follows.
I found the following relationship:The tca9539 is mounted on I2C@0x316 0000, with adapter I2C_GP1, and can use cmd: i2cdetect -y -r 0 to detect the device on bus。
Now I need to find the corresponding relationship of other I2C, such as I2C_ GP2, I2C_ GP0… Where can I find the corresponding relationship information?

I’ve found the aliase in dts like this:
i2c0 = “/i2c@3160000”;
i2c1 = “/i2c@c240000”;
i2c2 = “/i2c@3180000”;
i2c3 = “/i2c@3190000”;
i2c4 = “/bpmp_i2c”;
it’s matched to i2cdetect i2cbus parameter.
I want to find the relationship between I2C hardware port and reg address

* i2c0 = gen_i2c        = 0x03160000 = I2C_GP1
* i2c1 = gen2_i2c       = 0x0c240000 = I2C_GP0
* i2c2 = cam_i2c        = 0x03180000 = I2C_CAM
* i2c3 = dp_aux_ch1_i2c = 0x03190000 = DP1_AUX_CH +/-
* i2c4 = pwr_i2c        = BPMP I2C   = Internal Module (PWR_I2C)
* i2c5 = dp_aux_ch0_i2c = 0x031b0000 = DP0_AUX_CH +/-
* i2c6 = gen7_i2c       = 0x031c0000 = I2C_GP2
* i2c7 = gen8_i2c       = 0x0c250000 = I2C_PM
* i2c8 = gen9_i2c       = 0x031e0000 = I2C_GP3
1 Like

JDSchroeder,I found a pdf file,name is Parker_TRM_DP07821001p.pdf. On page 49 of the document there is a table of I2C bus address relationships. Same as your reply ,thanks !

Your reply is more comprehensive than PDF document. Thank you again