Hi Chester, > +patternProperties: > + '-pins$': Sorry, I missed this in the previous versions. Could you change it to '_pins' (underscore)? In our .dts files we use underscore in the names for pinctrl configuration nodes e.g. i2c4_pins, usbotg_pins. > + patternProperties: > + '-grp[0-9]$': The same comment also applies here. > + llce-can0-pins { > + llce-can0-grp0 { This should also change to something like: llce_can0_pins { llce_can0_grp0 { ... } } Otherwise, this and PATCH 2/2 look good to me. Best regards, Andrei