Drop the linux,usable-memory properties; the schema is unhappy about them: mmp2-olpc-xo-1-75.dt.yaml: /: memory: False schema does not allow {'linux,usable-memory': [[0, 528482304]], 'available': [[847872, 519245824, 4096, 782336]], 'reg': [[0, 536870912]], 'device_type': ['memory']} They've been cargo-culted from Open Firmware and I don't know what purpose they serve. Perhaps they are meant to provide the OFW runtime. In that case it's still okay to drop them from here; OFW is welcome to add it upon boot. Signed-off-by: Lubomir Rintel <lkundrak@xxxxx> --- arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts index e16171ddd93ec..0f8b5ad48deed 100644 --- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts +++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts @@ -33,7 +33,6 @@ framebuffer@1fc00000 { }; memory@0 { - linux,usable-memory = <0x0 0x1f800000>; available = <0xcf000 0x1ef31000 0x1000 0xbf000>; reg = <0x0 0x20000000>; device_type = "memory"; -- 2.29.2