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1* Freescale IMX6 DualLite/Solo IOMUX Controller2 3Please refer to fsl,imx-pinctrl.txt in this directory for common binding part4and usage.5 6Required properties:7- compatible: "fsl,imx6dl-iomuxc"8- fsl,pins: two integers array, represents a group of pins mux and config9 setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a10 pin working on a specific function, CONFIG is the pad setting value like11 pull-up for this pin. Please refer to imx6dl datasheet for the valid pad12 config settings.13 14CONFIG bits definition:15PAD_CTL_HYS (1 << 16)16PAD_CTL_PUS_100K_DOWN (0 << 14)17PAD_CTL_PUS_47K_UP (1 << 14)18PAD_CTL_PUS_100K_UP (2 << 14)19PAD_CTL_PUS_22K_UP (3 << 14)20PAD_CTL_PUE (1 << 13)21PAD_CTL_PKE (1 << 12)22PAD_CTL_ODE (1 << 11)23PAD_CTL_SPEED_LOW (1 << 6)24PAD_CTL_SPEED_MED (2 << 6)25PAD_CTL_SPEED_HIGH (3 << 6)26PAD_CTL_DSE_DISABLE (0 << 3)27PAD_CTL_DSE_240ohm (1 << 3)28PAD_CTL_DSE_120ohm (2 << 3)29PAD_CTL_DSE_80ohm (3 << 3)30PAD_CTL_DSE_60ohm (4 << 3)31PAD_CTL_DSE_48ohm (5 << 3)32PAD_CTL_DSE_40ohm (6 << 3)33PAD_CTL_DSE_34ohm (7 << 3)34PAD_CTL_SRE_FAST (1 << 0)35PAD_CTL_SRE_SLOW (0 << 0)36 37Refer to imx6dl-pinfunc.h in device tree source folder for all available38imx6dl PIN_FUNC_ID.39