1*3f551d6aSShawn Guo* Freescale IMX6 DualLite/Solo IOMUX Controller 2*3f551d6aSShawn Guo 3*3f551d6aSShawn GuoPlease refer to fsl,imx-pinctrl.txt in this directory for common binding part 4*3f551d6aSShawn Guoand usage. 5*3f551d6aSShawn Guo 6*3f551d6aSShawn GuoRequired properties: 7*3f551d6aSShawn Guo- compatible: "fsl,imx6dl-iomuxc" 8*3f551d6aSShawn Guo- fsl,pins: two integers array, represents a group of pins mux and config 9*3f551d6aSShawn Guo setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a 10*3f551d6aSShawn Guo pin working on a specific function, CONFIG is the pad setting value like 11*3f551d6aSShawn Guo pull-up for this pin. Please refer to imx6dl datasheet for the valid pad 12*3f551d6aSShawn Guo config settings. 13*3f551d6aSShawn Guo 14*3f551d6aSShawn GuoCONFIG bits definition: 15*3f551d6aSShawn GuoPAD_CTL_HYS (1 << 16) 16*3f551d6aSShawn GuoPAD_CTL_PUS_100K_DOWN (0 << 14) 17*3f551d6aSShawn GuoPAD_CTL_PUS_47K_UP (1 << 14) 18*3f551d6aSShawn GuoPAD_CTL_PUS_100K_UP (2 << 14) 19*3f551d6aSShawn GuoPAD_CTL_PUS_22K_UP (3 << 14) 20*3f551d6aSShawn GuoPAD_CTL_PUE (1 << 13) 21*3f551d6aSShawn GuoPAD_CTL_PKE (1 << 12) 22*3f551d6aSShawn GuoPAD_CTL_ODE (1 << 11) 23*3f551d6aSShawn GuoPAD_CTL_SPEED_LOW (1 << 6) 24*3f551d6aSShawn GuoPAD_CTL_SPEED_MED (2 << 6) 25*3f551d6aSShawn GuoPAD_CTL_SPEED_HIGH (3 << 6) 26*3f551d6aSShawn GuoPAD_CTL_DSE_DISABLE (0 << 3) 27*3f551d6aSShawn GuoPAD_CTL_DSE_240ohm (1 << 3) 28*3f551d6aSShawn GuoPAD_CTL_DSE_120ohm (2 << 3) 29*3f551d6aSShawn GuoPAD_CTL_DSE_80ohm (3 << 3) 30*3f551d6aSShawn GuoPAD_CTL_DSE_60ohm (4 << 3) 31*3f551d6aSShawn GuoPAD_CTL_DSE_48ohm (5 << 3) 32*3f551d6aSShawn GuoPAD_CTL_DSE_40ohm (6 << 3) 33*3f551d6aSShawn GuoPAD_CTL_DSE_34ohm (7 << 3) 34*3f551d6aSShawn GuoPAD_CTL_SRE_FAST (1 << 0) 35*3f551d6aSShawn GuoPAD_CTL_SRE_SLOW (0 << 0) 36*3f551d6aSShawn Guo 37*3f551d6aSShawn GuoRefer to imx6dl-pinfunc.h in device tree source folder for all available 38*3f551d6aSShawn Guoimx6dl PIN_FUNC_ID. 39