12cc140feSAnson Huang* Freescale i.MX6 SoloX IOMUX Controller 22cc140feSAnson Huang 32cc140feSAnson HuangPlease refer to fsl,imx-pinctrl.txt in this directory for common binding part 42cc140feSAnson Huangand usage. 52cc140feSAnson Huang 62cc140feSAnson HuangRequired properties: 72cc140feSAnson Huang- compatible: "fsl,imx6sx-iomuxc" 82cc140feSAnson Huang- fsl,pins: each entry consists of 6 integers and represents the mux and config 92cc140feSAnson Huang setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val 102cc140feSAnson Huang input_val> are specified using a PIN_FUNC_ID macro, which can be found in 112cc140feSAnson Huang imx6sx-pinfunc.h under device tree source folder. The last integer CONFIG is 122cc140feSAnson Huang the pad setting value like pull-up on this pin. Please refer to i.MX6 SoloX 132cc140feSAnson Huang Reference Manual for detailed CONFIG settings. 142cc140feSAnson Huang 152cc140feSAnson HuangCONFIG bits definition: 162cc140feSAnson HuangPAD_CTL_HYS (1 << 16) 172cc140feSAnson HuangPAD_CTL_PUS_100K_DOWN (0 << 14) 182cc140feSAnson HuangPAD_CTL_PUS_47K_UP (1 << 14) 192cc140feSAnson HuangPAD_CTL_PUS_100K_UP (2 << 14) 202cc140feSAnson HuangPAD_CTL_PUS_22K_UP (3 << 14) 212cc140feSAnson HuangPAD_CTL_PUE (1 << 13) 222cc140feSAnson HuangPAD_CTL_PKE (1 << 12) 232cc140feSAnson HuangPAD_CTL_ODE (1 << 11) 242cc140feSAnson HuangPAD_CTL_SPEED_LOW (0 << 6) 252cc140feSAnson HuangPAD_CTL_SPEED_MED (1 << 6) 262cc140feSAnson HuangPAD_CTL_SPEED_HIGH (3 << 6) 272cc140feSAnson HuangPAD_CTL_DSE_DISABLE (0 << 3) 282cc140feSAnson HuangPAD_CTL_DSE_260ohm (1 << 3) 292cc140feSAnson HuangPAD_CTL_DSE_130ohm (2 << 3) 302cc140feSAnson HuangPAD_CTL_DSE_87ohm (3 << 3) 312cc140feSAnson HuangPAD_CTL_DSE_65ohm (4 << 3) 322cc140feSAnson HuangPAD_CTL_DSE_52ohm (5 << 3) 332cc140feSAnson HuangPAD_CTL_DSE_43ohm (6 << 3) 342cc140feSAnson HuangPAD_CTL_DSE_37ohm (7 << 3) 352cc140feSAnson HuangPAD_CTL_SRE_FAST (1 << 0) 362cc140feSAnson HuangPAD_CTL_SRE_SLOW (0 << 0) 37