The address/size-cells in mdss_dsi1 node have not ranges and child also have not reg, then this leads to dtc W=1 warnings: sm8550.dtsi:2937.27-2992.6: Warning (avoid_unnecessary_addr_size): /soc@0/display-subsystem@ae00000/dsi@ae96000: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Signed-off-by: Tengfei Fan <quic_tengfan@xxxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sm8550.dtsi | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index d707d15cea5b..cce3e63a2599 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -2967,9 +2967,6 @@ phys = <&mdss_dsi1_phy>; phy-names = "dsi"; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; ports { -- 2.17.1