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