| * Freescale i.MX6 SoloX IOMUX Controller |
| |
| Please refer to fsl,imx-pinctrl.txt in this directory for common binding part |
| and usage. |
| |
| Required properties: |
| - compatible: "fsl,imx6sx-iomuxc" |
| - fsl,pins: each entry consists of 6 integers and represents the mux and config |
| setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val |
| input_val> are specified using a PIN_FUNC_ID macro, which can be found in |
| imx6sx-pinfunc.h under device tree source folder. The last integer CONFIG is |
| the pad setting value like pull-up on this pin. Please refer to i.MX6 SoloX |
| Reference Manual for detailed CONFIG settings. |
| |
| CONFIG bits definition: |
| PAD_CTL_HYS (1 << 16) |
| PAD_CTL_PUS_100K_DOWN (0 << 14) |
| PAD_CTL_PUS_47K_UP (1 << 14) |
| PAD_CTL_PUS_100K_UP (2 << 14) |
| PAD_CTL_PUS_22K_UP (3 << 14) |
| PAD_CTL_PUE (1 << 13) |
| PAD_CTL_PKE (1 << 12) |
| PAD_CTL_ODE (1 << 11) |
| PAD_CTL_SPEED_LOW (0 << 6) |
| PAD_CTL_SPEED_MED (1 << 6) |
| PAD_CTL_SPEED_HIGH (3 << 6) |
| PAD_CTL_DSE_DISABLE (0 << 3) |
| PAD_CTL_DSE_260ohm (1 << 3) |
| PAD_CTL_DSE_130ohm (2 << 3) |
| PAD_CTL_DSE_87ohm (3 << 3) |
| PAD_CTL_DSE_65ohm (4 << 3) |
| PAD_CTL_DSE_52ohm (5 << 3) |
| PAD_CTL_DSE_43ohm (6 << 3) |
| PAD_CTL_DSE_37ohm (7 << 3) |
| PAD_CTL_SRE_FAST (1 << 0) |
| PAD_CTL_SRE_SLOW (0 << 0) |
