imx8mq / imx8mp: USB3 Glue registers difference

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imx8mq / imx8mp: USB3 Glue registers difference

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Niebel-TQ
Contributor IV
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Said CPU use same USB IP. A question regarding the USB3 glue registers: For i.MX8MP there is USB_CTL1, which enables to select PWR and OC polarity. This register is not documented in i.MX8MQ reference manual. Is this register not implemented in silicon or is the manual wrong?

Background: most protection cirquits for USB Overcurrent have a low active output signal. i.MX8MP manual describes this input as high active by default (like the older i.MX CPU)
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