I am debugging a new board with a SN65DP159 for HDMI application. I2C_EN is tied high, but with no I2C master connected I am expecting default configuration to work initially. OE is tied high.
On power up, I get a good SCL_SOURCE clock, but see no activity on the SCL_SINK pin. SCL_SINK is tied to a 5V pull-up. Any suggestions for further debug?