1 Freescale Vybrid VF610 IOMUX Controller 2 3 Please refer to fsl,imx-pinctrl.txt in this directory for common binding part 4 and usage. 5 6 Required properties: 7 - compatible: "fsl,vf610-iomuxc" 8 - fsl,pins: two integers array, represents a group of pins mux and config 9 setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is 10 a pin working on a specific function, CONFIG is the pad setting value 11 such as pull-up, speed, ode for this pin. Please refer to Vybrid VF610 12 datasheet for the valid pad config settings. 13 14 CONFIG bits definition: 15 PAD_CTL_SPEED_LOW (1 << 12) 16 PAD_CTL_SPEED_MED (2 << 12) 17 PAD_CTL_SPEED_HIGH (3 << 12) 18 PAD_CTL_SRE_FAST (1 << 11) 19 PAD_CTL_SRE_SLOW (0 << 11) 20 PAD_CTL_ODE (1 << 10) 21 PAD_CTL_HYS (1 << 9) 22 PAD_CTL_DSE_DISABLE (0 << 6) 23 PAD_CTL_DSE_150ohm (1 << 6) 24 PAD_CTL_DSE_75ohm (2 << 6) 25 PAD_CTL_DSE_50ohm (3 << 6) 26 PAD_CTL_DSE_37ohm (4 << 6) 27 PAD_CTL_DSE_30ohm (5 << 6) 28 PAD_CTL_DSE_25ohm (6 << 6) 29 PAD_CTL_DSE_20ohm (7 << 6) 30 PAD_CTL_PUS_100K_DOWN (0 << 4) 31 PAD_CTL_PUS_47K_UP (1 << 4) 32 PAD_CTL_PUS_100K_UP (2 << 4) 33 PAD_CTL_PUS_22K_UP (3 << 4) 34 PAD_CTL_PKE (1 << 3) 35 PAD_CTL_PUE (1 << 2) 36 PAD_CTL_OBE_ENABLE (1 << 1) 37 PAD_CTL_IBE_ENABLE (1 << 0) 38 PAD_CTL_OBE_IBE_ENABLE (3 << 0) 39 40 Please refer to vf610-pinfunc.h in device tree source folder 41 for all available PIN_FUNC_ID for Vybrid VF610.
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