xref: /freebsd/sys/contrib/device-tree/Bindings/pinctrl/fsl,imx6sl-pinctrl.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71) 
1*c66ec88fSEmmanuel Vadot* Freescale IMX6 SoloLite IOMUX Controller
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotPlease refer to fsl,imx-pinctrl.txt in this directory for common binding part
4*c66ec88fSEmmanuel Vadotand usage.
5*c66ec88fSEmmanuel Vadot
6*c66ec88fSEmmanuel VadotRequired properties:
7*c66ec88fSEmmanuel Vadot- compatible: "fsl,imx6sl-iomuxc"
8*c66ec88fSEmmanuel Vadot- fsl,pins: two integers array, represents a group of pins mux and config
9*c66ec88fSEmmanuel Vadot  setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a
10*c66ec88fSEmmanuel Vadot  pin working on a specific function, CONFIG is the pad setting value like
11*c66ec88fSEmmanuel Vadot  pull-up for this pin. Please refer to imx6sl datasheet for the valid pad
12*c66ec88fSEmmanuel Vadot  config settings.
13*c66ec88fSEmmanuel Vadot
14*c66ec88fSEmmanuel VadotCONFIG bits definition:
15*c66ec88fSEmmanuel VadotPAD_CTL_LVE                     (1 << 22)
16*c66ec88fSEmmanuel VadotPAD_CTL_HYS                     (1 << 16)
17*c66ec88fSEmmanuel VadotPAD_CTL_PUS_100K_DOWN           (0 << 14)
18*c66ec88fSEmmanuel VadotPAD_CTL_PUS_47K_UP              (1 << 14)
19*c66ec88fSEmmanuel VadotPAD_CTL_PUS_100K_UP             (2 << 14)
20*c66ec88fSEmmanuel VadotPAD_CTL_PUS_22K_UP              (3 << 14)
21*c66ec88fSEmmanuel VadotPAD_CTL_PUE                     (1 << 13)
22*c66ec88fSEmmanuel VadotPAD_CTL_PKE                     (1 << 12)
23*c66ec88fSEmmanuel VadotPAD_CTL_ODE                     (1 << 11)
24*c66ec88fSEmmanuel VadotPAD_CTL_SPEED_LOW               (1 << 6)
25*c66ec88fSEmmanuel VadotPAD_CTL_SPEED_MED               (2 << 6)
26*c66ec88fSEmmanuel VadotPAD_CTL_SPEED_HIGH              (3 << 6)
27*c66ec88fSEmmanuel VadotPAD_CTL_DSE_DISABLE             (0 << 3)
28*c66ec88fSEmmanuel VadotPAD_CTL_DSE_240ohm              (1 << 3)
29*c66ec88fSEmmanuel VadotPAD_CTL_DSE_120ohm              (2 << 3)
30*c66ec88fSEmmanuel VadotPAD_CTL_DSE_80ohm               (3 << 3)
31*c66ec88fSEmmanuel VadotPAD_CTL_DSE_60ohm               (4 << 3)
32*c66ec88fSEmmanuel VadotPAD_CTL_DSE_48ohm               (5 << 3)
33*c66ec88fSEmmanuel VadotPAD_CTL_DSE_40ohm               (6 << 3)
34*c66ec88fSEmmanuel VadotPAD_CTL_DSE_34ohm               (7 << 3)
35*c66ec88fSEmmanuel VadotPAD_CTL_SRE_FAST                (1 << 0)
36*c66ec88fSEmmanuel VadotPAD_CTL_SRE_SLOW                (0 << 0)
37*c66ec88fSEmmanuel Vadot
38*c66ec88fSEmmanuel VadotRefer to imx6sl-pinfunc.h in device tree source folder for all available
39*c66ec88fSEmmanuel Vadotimx6sl PIN_FUNC_ID.
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