nexus 7 (2012) 5.1 usb otg + charging kernel?

[bldrgn2043]

Hi I know 5.1 just came out, but could someone point me in the direction to find a kernel for 5.0 ~ 5.1 using otg and charging at the same time?

 

[faptainsolo]

Did you happen to have any luck? Looking for one myself..