karo: tx6: remove obsolete TX6Q-1020
karo: tx6ul: rework PMIC support and print PMIC name in boot message
karo: tx6ul: disable the PMIC for '_noenv' U-Boot The I2C access to the PMIC requires the TAMPER pins of the i.MX6UL to be useable as GPIOs. This is only possible after the TAMPER_PIN_DISABLE fuses are programmed which is usually done via U-Boot. Resolve this catch 22 situation by disabling the PMIC in the '_noenv' U-Boot variant which is usually used in the manufacturing environment.
karo: tx6: pmic: print PMIC name in boot messages
karo: tx6: rework PMIC code to allow for different configs for same chip
karo: tx6: probe for PMIC to determine module variant prior to initializing PMIC
karo: merge with Ka-Ro specific tree for secure boot support