On Fri, 28 Jun 2024 at 00:48, Rob Herring (Arm) <robh@xxxxxxxxxx> wrote: > New warnings running 'make CHECK_DTBS=y mediatek/mt7986a-bananapi-bpi-r3.dtb' for 20240627075856.2314804-1-leith@xxxxxxx: > > arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: pinctrl@1001f000: 'boot-mode-hog' does not match any of the regexes: '-pins$', 'pinctrl-[0-9]+' > from schema $id: http://devicetree.org/schemas/pinctrl/mediatek,mt7986-pinctrl.yaml# I saw this warning as well when I ran the DT schema check. However I think this is a false warning as the gpio-hog schema requires "*-hog" in the name, but the MT7986 pinctrl schema doesn't allow for this. Looking at other examples of gpio-hog I can see in arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi some hogs that are very similar to my new one with "*-hog" in the name under a node with "gpio-controller". Another example is arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts which has a hog ("asm_sel") under "pio" which is the same location as my new hog, but this one seems to violate the requirement for "hog" to be in the name.
