Up untill now the extra function mux (pull resistor, etc) has been defined as a raw hex value, this is difficult to interpret. Add definitions for these parts of the pinctrl registers to allow for more readable pinctrl definitions in devictree files. At this point the patch is not complete, some pinctrl definitions set bit 30 (0x40000000) but according to the reference manual this is a reserved field, I currently have no way to identify what the meaning of this bit is, I hope someone in this CC may be able to provide an answer to this. It will then be fixed in the v2 of this patch. It should also be done for the mn/mq but I currently do not have the reference manuals for these to verify these fields, though I can only assume that they would be the same. Signed-off-by: Maud Spierings <maudspierings@xxxxxxxxxxxxxx> --- Maud Spierings (2): arm64: dts: imx8mm: Add pinctrl config definitions arm64: dts: imx8mp: Add pinctrl config definitions arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h | 27 ++++++++++++++++++++++++++ arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h | 27 ++++++++++++++++++++++++++ 2 files changed, 54 insertions(+) --- base-commit: 0ae0fa3bf0b44c8611d114a9f69985bf451010c3 change-id: 20250214-pinctrl_defines-237e7db61c6a Best regards, -- Maud Spierings <maudspierings@xxxxxxxxxxxxxx>