MX6SL_PAD_KEY_COL4__KEY_COL4 538 arch/arm/boot/dts/imx6sl-pinfunc.h #define MX6SL_PAD_KEY_COL4__KEY_COL4 0x17c 0x484 0x744 0x0 0x0 MX6SL_PAD_KEY_COL4__KEY_COL4 538 scripts/dtc/include-prefixes/arm/imx6sl-pinfunc.h #define MX6SL_PAD_KEY_COL4__KEY_COL4 0x17c 0x484 0x744 0x0 0x0