1*21e59123SShawn Guo* Freescale IMX6 SoloLite IOMUX Controller 2*21e59123SShawn Guo 3*21e59123SShawn GuoPlease refer to fsl,imx-pinctrl.txt in this directory for common binding part 4*21e59123SShawn Guoand usage. 5*21e59123SShawn Guo 6*21e59123SShawn GuoRequired properties: 7*21e59123SShawn Guo- compatible: "fsl,imx6sl-iomuxc" 8*21e59123SShawn Guo- fsl,pins: two integers array, represents a group of pins mux and config 9*21e59123SShawn Guo setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a 10*21e59123SShawn Guo pin working on a specific function, CONFIG is the pad setting value like 11*21e59123SShawn Guo pull-up for this pin. Please refer to imx6sl datasheet for the valid pad 12*21e59123SShawn Guo config settings. 13*21e59123SShawn Guo 14*21e59123SShawn GuoCONFIG bits definition: 15*21e59123SShawn GuoPAD_CTL_LVE (1 << 22) 16*21e59123SShawn GuoPAD_CTL_HYS (1 << 16) 17*21e59123SShawn GuoPAD_CTL_PUS_100K_DOWN (0 << 14) 18*21e59123SShawn GuoPAD_CTL_PUS_47K_UP (1 << 14) 19*21e59123SShawn GuoPAD_CTL_PUS_100K_UP (2 << 14) 20*21e59123SShawn GuoPAD_CTL_PUS_22K_UP (3 << 14) 21*21e59123SShawn GuoPAD_CTL_PUE (1 << 13) 22*21e59123SShawn GuoPAD_CTL_PKE (1 << 12) 23*21e59123SShawn GuoPAD_CTL_ODE (1 << 11) 24*21e59123SShawn GuoPAD_CTL_SPEED_LOW (1 << 6) 25*21e59123SShawn GuoPAD_CTL_SPEED_MED (2 << 6) 26*21e59123SShawn GuoPAD_CTL_SPEED_HIGH (3 << 6) 27*21e59123SShawn GuoPAD_CTL_DSE_DISABLE (0 << 3) 28*21e59123SShawn GuoPAD_CTL_DSE_240ohm (1 << 3) 29*21e59123SShawn GuoPAD_CTL_DSE_120ohm (2 << 3) 30*21e59123SShawn GuoPAD_CTL_DSE_80ohm (3 << 3) 31*21e59123SShawn GuoPAD_CTL_DSE_60ohm (4 << 3) 32*21e59123SShawn GuoPAD_CTL_DSE_48ohm (5 << 3) 33*21e59123SShawn GuoPAD_CTL_DSE_40ohm (6 << 3) 34*21e59123SShawn GuoPAD_CTL_DSE_34ohm (7 << 3) 35*21e59123SShawn GuoPAD_CTL_SRE_FAST (1 << 0) 36*21e59123SShawn GuoPAD_CTL_SRE_SLOW (0 << 0) 37*21e59123SShawn Guo 38*21e59123SShawn GuoRefer to imx6sl-pinfunc.h in device tree source folder for all available 39*21e59123SShawn Guoimx6sl PIN_FUNC_ID. 40