On Tue, May 22, 2018 at 8:00 PM, Maxime Ripard <maxime.ripard@xxxxxxxxxxx> wrote: > On Tue, May 22, 2018 at 06:52:28PM +0530, Jagan Teki wrote: >> Amarula A64-Relic is Allwinner A64 based IoT device, which support >> - Allwinner A64 Cortex-A53 >> - Mali-400MP2 GPU >> - AXP803 PMIC >> - 1GB DDR3 RAM >> - 8GB eMMC >> - AP6330 Wifi/BLE >> - MIPI-DSI >> - CSI: OV5640 sensor >> - USB OTG > > You claim that this is doing OTG... > > [..] > >> +&usb_otg { >> + dr_mode = "peripheral"; >> + status = "okay"; >> +}; > > ... and yet you're setting it as peripheral... Though it claims OTG, board doesn't have any USB ports to operate(not even Mini-AB) the only way to use the board as peripheral to transfer images from host. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html