1*2cc140feSAnson Huang* Freescale i.MX6 SoloX IOMUX Controller 2*2cc140feSAnson Huang 3*2cc140feSAnson HuangPlease refer to fsl,imx-pinctrl.txt in this directory for common binding part 4*2cc140feSAnson Huangand usage. 5*2cc140feSAnson Huang 6*2cc140feSAnson HuangRequired properties: 7*2cc140feSAnson Huang- compatible: "fsl,imx6sx-iomuxc" 8*2cc140feSAnson Huang- fsl,pins: each entry consists of 6 integers and represents the mux and config 9*2cc140feSAnson Huang setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val 10*2cc140feSAnson Huang input_val> are specified using a PIN_FUNC_ID macro, which can be found in 11*2cc140feSAnson Huang imx6sx-pinfunc.h under device tree source folder. The last integer CONFIG is 12*2cc140feSAnson Huang the pad setting value like pull-up on this pin. Please refer to i.MX6 SoloX 13*2cc140feSAnson Huang Reference Manual for detailed CONFIG settings. 14*2cc140feSAnson Huang 15*2cc140feSAnson HuangCONFIG bits definition: 16*2cc140feSAnson HuangPAD_CTL_HYS (1 << 16) 17*2cc140feSAnson HuangPAD_CTL_PUS_100K_DOWN (0 << 14) 18*2cc140feSAnson HuangPAD_CTL_PUS_47K_UP (1 << 14) 19*2cc140feSAnson HuangPAD_CTL_PUS_100K_UP (2 << 14) 20*2cc140feSAnson HuangPAD_CTL_PUS_22K_UP (3 << 14) 21*2cc140feSAnson HuangPAD_CTL_PUE (1 << 13) 22*2cc140feSAnson HuangPAD_CTL_PKE (1 << 12) 23*2cc140feSAnson HuangPAD_CTL_ODE (1 << 11) 24*2cc140feSAnson HuangPAD_CTL_SPEED_LOW (0 << 6) 25*2cc140feSAnson HuangPAD_CTL_SPEED_MED (1 << 6) 26*2cc140feSAnson HuangPAD_CTL_SPEED_HIGH (3 << 6) 27*2cc140feSAnson HuangPAD_CTL_DSE_DISABLE (0 << 3) 28*2cc140feSAnson HuangPAD_CTL_DSE_260ohm (1 << 3) 29*2cc140feSAnson HuangPAD_CTL_DSE_130ohm (2 << 3) 30*2cc140feSAnson HuangPAD_CTL_DSE_87ohm (3 << 3) 31*2cc140feSAnson HuangPAD_CTL_DSE_65ohm (4 << 3) 32*2cc140feSAnson HuangPAD_CTL_DSE_52ohm (5 << 3) 33*2cc140feSAnson HuangPAD_CTL_DSE_43ohm (6 << 3) 34*2cc140feSAnson HuangPAD_CTL_DSE_37ohm (7 << 3) 35*2cc140feSAnson HuangPAD_CTL_SRE_FAST (1 << 0) 36*2cc140feSAnson HuangPAD_CTL_SRE_SLOW (0 << 0) 37