1d8fe3572SDong Aisheng* Freescale IMX6Q IOMUX Controller 2d8fe3572SDong Aisheng 3d8fe3572SDong AishengPlease refer to fsl,imx-pinctrl.txt in this directory for common binding part 4d8fe3572SDong Aishengand usage. 5d8fe3572SDong Aisheng 6d8fe3572SDong AishengRequired properties: 7d8fe3572SDong Aisheng- compatible: "fsl,imx6q-iomuxc" 8d8fe3572SDong Aisheng- fsl,pins: two integers array, represents a group of pins mux and config 9d8fe3572SDong Aisheng setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a 10d8fe3572SDong Aisheng pin working on a specific function, CONFIG is the pad setting value like 11d8fe3572SDong Aisheng pull-up for this pin. Please refer to imx6q datasheet for the valid pad 12d8fe3572SDong Aisheng config settings. 13d8fe3572SDong Aisheng 14d8fe3572SDong AishengCONFIG bits definition: 15d8fe3572SDong AishengPAD_CTL_HYS (1 << 16) 16d8fe3572SDong AishengPAD_CTL_PUS_100K_DOWN (0 << 14) 17d8fe3572SDong AishengPAD_CTL_PUS_47K_UP (1 << 14) 18d8fe3572SDong AishengPAD_CTL_PUS_100K_UP (2 << 14) 19d8fe3572SDong AishengPAD_CTL_PUS_22K_UP (3 << 14) 20d8fe3572SDong AishengPAD_CTL_PUE (1 << 13) 21d8fe3572SDong AishengPAD_CTL_PKE (1 << 12) 22d8fe3572SDong AishengPAD_CTL_ODE (1 << 11) 23d8fe3572SDong AishengPAD_CTL_SPEED_LOW (1 << 6) 24d8fe3572SDong AishengPAD_CTL_SPEED_MED (2 << 6) 25d8fe3572SDong AishengPAD_CTL_SPEED_HIGH (3 << 6) 26d8fe3572SDong AishengPAD_CTL_DSE_DISABLE (0 << 3) 27d8fe3572SDong AishengPAD_CTL_DSE_240ohm (1 << 3) 28d8fe3572SDong AishengPAD_CTL_DSE_120ohm (2 << 3) 29d8fe3572SDong AishengPAD_CTL_DSE_80ohm (3 << 3) 30d8fe3572SDong AishengPAD_CTL_DSE_60ohm (4 << 3) 31d8fe3572SDong AishengPAD_CTL_DSE_48ohm (5 << 3) 32d8fe3572SDong AishengPAD_CTL_DSE_40ohm (6 << 3) 33d8fe3572SDong AishengPAD_CTL_DSE_34ohm (7 << 3) 34d8fe3572SDong AishengPAD_CTL_SRE_FAST (1 << 0) 35d8fe3572SDong AishengPAD_CTL_SRE_SLOW (0 << 0) 36d8fe3572SDong Aisheng 37*e1641531SShawn GuoRefer to imx6q-pinfunc.h in device tree source folder for all available 38*e1641531SShawn Guoimx6q PIN_FUNC_ID. 39