How to config ehrpwm
Created by: mingzhangqun
I have submitted a PR for ehrpwm. https://github.com/beagleboard/BeagleBoard-DeviceTrees/pull/45
Pins' conflicts: V23_EHRPWM3_A used by V23_DSI_GPIO1 W23_EHRPWM3_B used by W23_UART4_RXD W29_EHRPWM4_A used by W29_CSI0_GPIO1 W24_EHRPWM4_B used by W24_CSI1_GPIO2