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Documentation / devicetree / bindings / pinctrl / fsl,imx6dl-pinctrl.txt




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Based on kernel version 3.13. Page generated on 2014-01-20 22:01 EST.

1	* Freescale IMX6 DualLite/Solo 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,imx6dl-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 a
10	  pin working on a specific function, CONFIG is the pad setting value like
11	  pull-up for this pin. Please refer to imx6dl datasheet for the valid pad
12	  config settings.
13	
14	CONFIG bits definition:
15	PAD_CTL_HYS                     (1 << 16)
16	PAD_CTL_PUS_100K_DOWN           (0 << 14)
17	PAD_CTL_PUS_47K_UP              (1 << 14)
18	PAD_CTL_PUS_100K_UP             (2 << 14)
19	PAD_CTL_PUS_22K_UP              (3 << 14)
20	PAD_CTL_PUE                     (1 << 13)
21	PAD_CTL_PKE                     (1 << 12)
22	PAD_CTL_ODE                     (1 << 11)
23	PAD_CTL_SPEED_LOW               (1 << 6)
24	PAD_CTL_SPEED_MED               (2 << 6)
25	PAD_CTL_SPEED_HIGH              (3 << 6)
26	PAD_CTL_DSE_DISABLE             (0 << 3)
27	PAD_CTL_DSE_240ohm              (1 << 3)
28	PAD_CTL_DSE_120ohm              (2 << 3)
29	PAD_CTL_DSE_80ohm               (3 << 3)
30	PAD_CTL_DSE_60ohm               (4 << 3)
31	PAD_CTL_DSE_48ohm               (5 << 3)
32	PAD_CTL_DSE_40ohm               (6 << 3)
33	PAD_CTL_DSE_34ohm               (7 << 3)
34	PAD_CTL_SRE_FAST                (1 << 0)
35	PAD_CTL_SRE_SLOW                (0 << 0)
36	
37	Refer to imx6dl-pinfunc.h in device tree source folder for all available
38	imx6dl PIN_FUNC_ID.
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