tps6598x irq drains battery

top has

410 root     -51   0       0      0      0 D  15,4   0,0  11:47.41 irq/58-0-003f

after 1.5h of operation. According to /proc/interrupts:

58:      86144          0          0          0  gpio-mxc  10 Level     0-003f

which is the ti,tps6598x. Also already known but i did no find a bug either.