These settings are used to put the pins in power saving mode
when we enter SUSPEND power mode.
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
Added Internal pin connection for
I2S Loopback testing when I2S is enabled.
Added I2S testing support for RW612.
Signed-off-by: Emilio Benavente <emilio.benavente@nxp.com>
1. Add the power init code.
2. Add code to support Low Power Mode support from the RTC
1HZ clock.
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>