1*72fd9bc8SBai Ping* Freescale i.MX6 SLL IOMUX Controller 2*72fd9bc8SBai Ping 3*72fd9bc8SBai PingPlease refer to fsl,imx-pinctrl.txt in this directory for common binding part 4*72fd9bc8SBai Pingand usage. 5*72fd9bc8SBai Ping 6*72fd9bc8SBai PingRequired properties: 7*72fd9bc8SBai Ping- compatible: "fsl,imx6sll-iomuxc" 8*72fd9bc8SBai Ping- fsl,pins: each entry consists of 6 integers and represents the mux and config 9*72fd9bc8SBai Ping setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val 10*72fd9bc8SBai Ping input_val> are specified using a PIN_FUNC_ID macro, which can be found in 11*72fd9bc8SBai Ping imx6sll-pinfunc.h under device tree source folder. The last integer CONFIG is 12*72fd9bc8SBai Ping the pad setting value like pull-up on this pin. Please refer to i.MX6SLL 13*72fd9bc8SBai Ping Reference Manual for detailed CONFIG settings. 14*72fd9bc8SBai Ping 15*72fd9bc8SBai PingCONFIG bits definition: 16*72fd9bc8SBai PingPAD_CTL_LVE (1 << 22) 17*72fd9bc8SBai PingPAD_CTL_HYS (1 << 16) 18*72fd9bc8SBai PingPAD_CTL_PUS_100K_DOWN (0 << 14) 19*72fd9bc8SBai PingPAD_CTL_PUS_47K_UP (1 << 14) 20*72fd9bc8SBai PingPAD_CTL_PUS_100K_UP (2 << 14) 21*72fd9bc8SBai PingPAD_CTL_PUS_22K_UP (3 << 14) 22*72fd9bc8SBai PingPAD_CTL_PUE (1 << 13) 23*72fd9bc8SBai PingPAD_CTL_PKE (1 << 12) 24*72fd9bc8SBai PingPAD_CTL_ODE (1 << 11) 25*72fd9bc8SBai PingPAD_CTL_SPEED_LOW (0 << 6) 26*72fd9bc8SBai PingPAD_CTL_SPEED_MED (1 << 6) 27*72fd9bc8SBai PingPAD_CTL_SPEED_HIGH (3 << 6) 28*72fd9bc8SBai PingPAD_CTL_DSE_DISABLE (0 << 3) 29*72fd9bc8SBai PingPAD_CTL_DSE_260ohm (1 << 3) 30*72fd9bc8SBai PingPAD_CTL_DSE_130ohm (2 << 3) 31*72fd9bc8SBai PingPAD_CTL_DSE_87ohm (3 << 3) 32*72fd9bc8SBai PingPAD_CTL_DSE_65ohm (4 << 3) 33*72fd9bc8SBai PingPAD_CTL_DSE_52ohm (5 << 3) 34*72fd9bc8SBai PingPAD_CTL_DSE_43ohm (6 << 3) 35*72fd9bc8SBai PingPAD_CTL_DSE_37ohm (7 << 3) 36*72fd9bc8SBai PingPAD_CTL_SRE_FAST (1 << 0) 37*72fd9bc8SBai PingPAD_CTL_SRE_SLOW (0 << 0) 38*72fd9bc8SBai Ping 39*72fd9bc8SBai PingRefer to imx6sll-pinfunc.h in device tree source folder for all available 40*72fd9bc8SBai Pingimx6sll PIN_FUNC_ID. 41