Hi Icenowy. checkpatch noticed a small inconsistency in the i2c1 node. > > Misc: > - Debug UART is muxed with the headphone jack, with the switch next to > the microSD slot. > - A bosch BMA223 accelerometer is connected to the I2C bus of A64 SoC. > - Wi-Fi and Bluetooth are available via a RTL8723CS chip, similar to the > one in Pinebook. > > + > +&i2c1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c1_pins>; > + status = "okay"; > + > + bma223@18 { > + compatible = "bosch,bma223", "bosch,bma222e"; These compatible have no binding file?!? > + reg = <0x18>; > + interrupt-parent = <&pio>; > + interrupts = <7 5 IRQ_TYPE_LEVEL_HIGH>; /* PH5 */ > + mount-matrix = "0", "-1", "0", > + "-1", "0", "0", > + "0", "0", "-1"; > + }; > +}; bosch,bma222e is referenced by a driver, whereas this is the first reference of bosch,bma223. Sam