Hi, just stumbled across this on 6.10-rc1: [ 1.475830] ocp:target-module@48210000:mpu:fck: device ID is greater than 24 [ 1.483154] ti-sysc ocp:target-module@48210000: could not add child clock fck: -12 Maybe /* * Use clkdev_add() instead of clkdev_alloc() to avoid the MAX_DEV_ID * limit for clk_get(). If cl ever needs to be freed, it should be done * with clkdev_drop(). */ in ti-sysc.c does not work anymore? The offending clock definition is in omap4.dtsi clocks = <&mpuss_clkctrl OMAP4_MPU_CLKCTRL 0>; Did not bisect that yet. Regards, Andreas