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 Signed-off-by: Tengfei Fan <quic_tengfan@xxxxxxxxxxx> --- v2 -> v3: - separate this patch from other patch series v1 -> v2: - add reviewed-by tage due to patch review done previous discussion here: [1] v2: https://lore.kernel.org/linux-arm-msm/20231207092801.7506-4-quic_tengfan@xxxxxxxxxxx [2] v1: https://lore.kernel.org/linux-arm-msm/20231117101817.4401-6-quic_tengfan@xxxxxxxxxxx Tengfei Fan (1): arm64: dts: qcom: sm8550: remove address/size-cells from mdss_dsi1 arch/arm64/boot/dts/qcom/sm8550.dtsi | 3 --- 1 file changed, 3 deletions(-) base-commit: ceb2fe0d438644e1de06b9a6468a1fb8e2199c70 -- 2.17.1