All 3 properties are required by sram.yaml. Fixes the dtbs_check warning: sram@900000: '#address-cells' is a required property sram@900000: '#size-cells' is a required property sram@900000: 'ranges' is a required property Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> --- arch/arm/boot/dts/imx6ul.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index afeec01f6522..1d435a46fc5c 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -149,6 +149,9 @@ soc { ocram: sram@900000 { compatible = "mmio-sram"; reg = <0x00900000 0x20000>; + ranges = <0 0x00900000 0x20000>; + #address-cells = <1>; + #size-cells = <1>; }; intc: interrupt-controller@a01000 { -- 2.25.1