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Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/fsl,s32v234-siul2.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/fsl,s32v234-siul2.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,s32v234-siul2.txt b/Documentation/devicetree/bindings/pinctrl/fsl,s32v234-siul2.txt new file mode 100644 index 000000000000..676357664a8c --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,s32v234-siul2.txt @@ -0,0 +1,19 @@ +* Freescale SIUL2 iomux controller + +See chapter 20 ("System Integration Unit Lite2 (SIUL2)") in the reference +manual[1]. + +Based on fsl,imx-pincontrol implementation. + +Required properties: +- compatible: "fsl,s32v234-siul2" +- fsl,pins: two integers array, represents a group of pins mux and config + setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG> + PIN_FUNC_ID - id of MSCR to be modified + CONFIG - configuration to be written in the MSCR/IMCR register + + Even though IMCR register should be used as input register, it can be + set and addressed in the same way as MSCR, only instead of passing the + IMCR index, IMCR_IDX + 512 is passed[1]. + +[1] https://www.nxp.com/webapp/Download?colCode=S32V234RM |