liguang@Guang-VBox:/home/linux-stable$ find -name freescale
./arch/arm64/boot/dts/freescale
./drivers/net/ethernet/freescale
./drivers/pinctrl/freescale
./Documentation/devicetree/bindings/arm/freescale
liguang@Guang-VBox:/home/linux-stable/arch/arm/configs$ ls -al imx*
-rw-rw-r– 1 liguang liguang 4372 10月 29 2017 imx_v4_v5_defconfig
-rw-rw-r– 1 liguang liguang 8576 10月 29 2017 imx_v6_v7_defconfig
liguang@Guang-VBox:/home/linux-stable/arch/arm/configs$