clk: ti: am43xx: drop idlest polling from gfx clkctrl clock

The GFX modules on AM43xx SoCs have a hardreset line and are controlled
by a GFX reset line. Any clkctrl enable/disable operations cannot be
checked for module enabled/disabled status independent of the reset
operation, and this causes some unwanted timeouts in the kernel and
unbalanced states for the GFX clocks. These details should be handled
by the driver integration code itself.

Add the CLKF_NO_IDLEST flag to the GFX clkctrl clock so that these
module status checks are skipped.

Signed-off-by: Eric Ruei <>
Signed-off-by: Tero Kristo <>
2 files changed