According to bindings and Linux driver, there is no VDDIO but VIO supply: ste-hrefprev60-tvk.dtb: synaptics@4b: Unevaluated properties are not allowed ('vddio-supply' was unexpected) Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- arch/arm/boot/dts/st/ste-href-tvk1281618-r2.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/st/ste-href-tvk1281618-r2.dtsi b/arch/arm/boot/dts/st/ste-href-tvk1281618-r2.dtsi index 37e59403c01f..469e61c9a349 100644 --- a/arch/arm/boot/dts/st/ste-href-tvk1281618-r2.dtsi +++ b/arch/arm/boot/dts/st/ste-href-tvk1281618-r2.dtsi @@ -192,7 +192,7 @@ synaptics@4b { #size-cells = <0>; reg = <0x4b>; vdd-supply = <&ab8500_ldo_aux1_reg>; - vddio-supply = <&db8500_vsmps2_reg>; + vio-supply = <&db8500_vsmps2_reg>; pinctrl-names = "default"; pinctrl-0 = <&synaptics_tvk_mode>; interrupt-parent = <&gpio2>; -- 2.34.1