CONFIG_MXS_HAVE_PLATFORM_MXS_PWM is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
CONFIG_MXS_HAVE_PLATFORM_MXS_PWM (not configurable)
modulename: platform-mxs-pwm.ko
configname: CONFIG_MXS_HAVE_PLATFORM_MXS_PWM
Linux Kernel Configuration
└─>MXS_HAVE_PLATFORM_MXS_PWM