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It is not an actual bus and no addressing is involved. Dropping the bogus properties fixes a DT validation error: arch/arm64/boot/dts/mediatek/mt8173-elm.dtb: pmic: '#address-cells', '#size-cells' do not match any of the regexes: 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml# Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202412212322.JTFpRD7X-lkp@intel.com/ Fixes: 689b937bedde ("arm64: dts: mediatek: add mt8173 elm and hana board") Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi index b5d4b5baf478..0d995b342d46 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi @@ -925,8 +925,6 @@ &pwm0 { &pwrap { pmic: pmic { compatible = "mediatek,mt6397"; - #address-cells = <1>; - #size-cells = <1>; interrupts-extended = <&pio 11 IRQ_TYPE_LEVEL_HIGH>; interrupt-controller; #interrupt-cells = <2>; -- 2.47.1.613.gc27f4b7a9f-goog