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adi_adrv2crr: Document I2C devices attached 

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
This commit is contained in:
Sylvain Munaut 2022-03-23 20:41:12 +01:00
parent 6c31f16df2
commit cdb78efd3c
1 changed files with 8 additions and 0 deletions
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8
litex_boards/platforms/adi_adrv2crr_fmc.py
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@ -60,6 +60,7 @@ _io = [
# I2C # I2C
# On the ADRV9009_ZU11EG SoM # On the ADRV9009_ZU11EG SoM
# ADM1266 @ 0x48
# AD9542 @ 0x4B # AD9542 @ 0x4B
# ADM1177 @ 0x58 # ADM1177 @ 0x58
("i2c", 0, ("i2c", 0,
@ -70,6 +71,13 @@ _io = [
# On the ADRV2CRR_FMC carrier # On the ADRV2CRR_FMC carrier
# (through TCA9548A, connects to SFP/QSFP/Audio/AD9545/PTN5150/FMC) # (through TCA9548A, connects to SFP/QSFP/Audio/AD9545/PTN5150/FMC)
# ADAU1761 @ bus 0 - 0x3b
# AD9545 @ bus 1 - 0x4a
# PTN5150 @ bus 2 - 0x1d
# QSFP @ bus 3 - 0x5[0-3]
# SFP @ bus 4 - 0x5[0-3]
# FMC_HPC @ bus 5
# TCA9548A @ - 0x70
("i2c", 1, ("i2c", 1,
Subsignal("sda", Pins("AN18")), Subsignal("sda", Pins("AN18")),
Subsignal("scl", Pins("AN19")), Subsignal("scl", Pins("AN19")),