1 * Freescale IMX6 SoloLite IOMUX Controller 1 * Freescale IMX6 SoloLite 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,imx6sl-iomuxc" 7 - compatible: "fsl,imx6sl-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 a
10 pin working on a specific function, CONFIG i 10 pin working on a specific function, CONFIG is the pad setting value like
11 pull-up for this pin. Please refer to imx6sl 11 pull-up for this pin. Please refer to imx6sl datasheet for the valid pad
12 config settings. 12 config settings.
13 13
14 CONFIG bits definition: 14 CONFIG bits definition:
15 PAD_CTL_LVE (1 << 22) 15 PAD_CTL_LVE (1 << 22)
16 PAD_CTL_HYS (1 << 16) 16 PAD_CTL_HYS (1 << 16)
17 PAD_CTL_PUS_100K_DOWN (0 << 14) 17 PAD_CTL_PUS_100K_DOWN (0 << 14)
18 PAD_CTL_PUS_47K_UP (1 << 14) 18 PAD_CTL_PUS_47K_UP (1 << 14)
19 PAD_CTL_PUS_100K_UP (2 << 14) 19 PAD_CTL_PUS_100K_UP (2 << 14)
20 PAD_CTL_PUS_22K_UP (3 << 14) 20 PAD_CTL_PUS_22K_UP (3 << 14)
21 PAD_CTL_PUE (1 << 13) 21 PAD_CTL_PUE (1 << 13)
22 PAD_CTL_PKE (1 << 12) 22 PAD_CTL_PKE (1 << 12)
23 PAD_CTL_ODE (1 << 11) 23 PAD_CTL_ODE (1 << 11)
24 PAD_CTL_SPEED_LOW (1 << 6) 24 PAD_CTL_SPEED_LOW (1 << 6)
25 PAD_CTL_SPEED_MED (2 << 6) 25 PAD_CTL_SPEED_MED (2 << 6)
26 PAD_CTL_SPEED_HIGH (3 << 6) 26 PAD_CTL_SPEED_HIGH (3 << 6)
27 PAD_CTL_DSE_DISABLE (0 << 3) 27 PAD_CTL_DSE_DISABLE (0 << 3)
28 PAD_CTL_DSE_240ohm (1 << 3) 28 PAD_CTL_DSE_240ohm (1 << 3)
29 PAD_CTL_DSE_120ohm (2 << 3) 29 PAD_CTL_DSE_120ohm (2 << 3)
30 PAD_CTL_DSE_80ohm (3 << 3) 30 PAD_CTL_DSE_80ohm (3 << 3)
31 PAD_CTL_DSE_60ohm (4 << 3) 31 PAD_CTL_DSE_60ohm (4 << 3)
32 PAD_CTL_DSE_48ohm (5 << 3) 32 PAD_CTL_DSE_48ohm (5 << 3)
33 PAD_CTL_DSE_40ohm (6 << 3) 33 PAD_CTL_DSE_40ohm (6 << 3)
34 PAD_CTL_DSE_34ohm (7 << 3) 34 PAD_CTL_DSE_34ohm (7 << 3)
35 PAD_CTL_SRE_FAST (1 << 0) 35 PAD_CTL_SRE_FAST (1 << 0)
36 PAD_CTL_SRE_SLOW (0 << 0) 36 PAD_CTL_SRE_SLOW (0 << 0)
37 37
38 Refer to imx6sl-pinfunc.h in device tree sourc 38 Refer to imx6sl-pinfunc.h in device tree source folder for all available
39 imx6sl PIN_FUNC_ID. 39 imx6sl PIN_FUNC_ID.
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