The SPI bus has a single address cell and not size cells. Also, dtc thinks the SPI nodes are preferrably called "spi" and it is right to think so.
Signed-off-by: Lubomir Rintel <lkund...@v3.sk> --- arch/arm/boot/dts/mmp2.dtsi | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi index 50b6c38b39cc3..e64639ce57a91 100644 --- a/arch/arm/boot/dts/mmp2.dtsi +++ b/arch/arm/boot/dts/mmp2.dtsi @@ -346,35 +346,43 @@ status = "disabled"; }; - ssp1: ssp@d4035000 { + ssp1: spi@d4035000 { compatible = "marvell,mmp2-ssp"; reg = <0xd4035000 0x1000>; clocks = <&soc_clocks MMP2_CLK_SSP0>; interrupts = <0>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; - ssp2: ssp@d4036000 { + ssp2: spi@d4036000 { compatible = "marvell,mmp2-ssp"; reg = <0xd4036000 0x1000>; clocks = <&soc_clocks MMP2_CLK_SSP1>; interrupts = <1>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; - ssp3: ssp@d4037000 { + ssp3: spi@d4037000 { compatible = "marvell,mmp2-ssp"; reg = <0xd4037000 0x1000>; clocks = <&soc_clocks MMP2_CLK_SSP2>; interrupts = <20>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; - ssp4: ssp@d4039000 { + ssp4: spi@d4039000 { compatible = "marvell,mmp2-ssp"; reg = <0xd4039000 0x1000>; clocks = <&soc_clocks MMP2_CLK_SSP3>; interrupts = <21>; + #address-cells = <1>; + #size-cells = <0>; status = "disabled"; }; }; -- 2.21.0