1b9aa8f13SUwe Kleine-König* Freescale IMX35 IOMUX Controller 2b9aa8f13SUwe Kleine-König 3b9aa8f13SUwe Kleine-KönigPlease refer to fsl,imx-pinctrl.txt in this directory for common binding part 4b9aa8f13SUwe Kleine-Königand usage. 5b9aa8f13SUwe Kleine-König 6b9aa8f13SUwe Kleine-KönigRequired properties: 7b9aa8f13SUwe Kleine-König- compatible: "fsl,imx35-iomuxc" 8b9aa8f13SUwe Kleine-König- fsl,pins: two integers array, represents a group of pins mux and config 9b9aa8f13SUwe Kleine-König setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a 10b9aa8f13SUwe Kleine-König pin working on a specific function, CONFIG is the pad setting value like 11b9aa8f13SUwe Kleine-König pull-up for this pin. Please refer to imx35 datasheet for the valid pad 12b9aa8f13SUwe Kleine-König config settings. 13b9aa8f13SUwe Kleine-König 14b9aa8f13SUwe Kleine-KönigCONFIG bits definition: 15b9aa8f13SUwe Kleine-KönigPAD_CTL_DRIVE_VOLAGAGE_18 (1 << 13) 16b9aa8f13SUwe Kleine-KönigPAD_CTL_DRIVE_VOLAGAGE_33 (0 << 13) 17b9aa8f13SUwe Kleine-KönigPAD_CTL_HYS (1 << 8) 18b9aa8f13SUwe Kleine-KönigPAD_CTL_PKE (1 << 7) 19b9aa8f13SUwe Kleine-KönigPAD_CTL_PUE (1 << 6) 20b9aa8f13SUwe Kleine-KönigPAD_CTL_PUS_100K_DOWN (0 << 4) 21b9aa8f13SUwe Kleine-KönigPAD_CTL_PUS_47K_UP (1 << 4) 22b9aa8f13SUwe Kleine-KönigPAD_CTL_PUS_100K_UP (2 << 4) 23b9aa8f13SUwe Kleine-KönigPAD_CTL_PUS_22K_UP (3 << 4) 24b9aa8f13SUwe Kleine-KönigPAD_CTL_ODE_CMOS (0 << 3) 25b9aa8f13SUwe Kleine-KönigPAD_CTL_ODE_OPENDRAIN (1 << 3) 26b9aa8f13SUwe Kleine-KönigPAD_CTL_DSE_NOMINAL (0 << 1) 27b9aa8f13SUwe Kleine-KönigPAD_CTL_DSE_HIGH (1 << 1) 28b9aa8f13SUwe Kleine-KönigPAD_CTL_DSE_MAX (2 << 1) 29b9aa8f13SUwe Kleine-KönigPAD_CTL_SRE_FAST (1 << 0) 30b9aa8f13SUwe Kleine-KönigPAD_CTL_SRE_SLOW (0 << 0) 31b9aa8f13SUwe Kleine-König 32e1641531SShawn GuoRefer to imx35-pinfunc.h in device tree source folder for all available 33e1641531SShawn Guoimx35 PIN_FUNC_ID. 34