- freertos: add deprecated definition for XT_CLOCK_FREQ - flash_ops: don't use XT_CLOCK_FREQ - unity: don't use XT_CLOCK_FREQ - hw_random: don't use XT_CLOCK_FREQ - core_dump: don't use XT_CLOCK_FREQ - app_trace: don't use XT_CLOCK_FREQ - xtensa_init: init xt_tick_divisor