The endianness ought to be mentioned in dts nodes if the device is big endian. this helps the software to read/write device registers. refer Documentation/devicetree/bindings/common-properties.txt Signed-off-by: Pankaj Bansal <pankaj.bansal@xxxxxxx> --- arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 3 +++ arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 5 +++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index eea23b84daee..9e497757229f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -240,6 +240,7 @@ ranges = <0x0 0x00 0x1700000 0x100000>; reg = <0x00 0x1700000 0x0 0x100000>; interrupts = <0 75 0x4>; + big-endian; sec_jr0: jr@10000 { compatible = "fsl,sec-v5.4-job-ring", @@ -367,6 +368,7 @@ reg = <0x0 0x1880000 0x0 0x10000>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; memory-region = <&qman_fqd &qman_pfdr>; + big-endian; }; bman: bman@1890000 { @@ -374,6 +376,7 @@ reg = <0x0 0x1890000 0x0 0x10000>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; memory-region = <&bman_fbpr>; + big-endian; }; bportals: bman-portals@508000000 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index 49a363abf2ad..60a0bad946ed 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -245,6 +245,7 @@ ranges = <0x0 0x00 0x1700000 0x100000>; reg = <0x00 0x1700000 0x0 0x100000>; interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + big-endian; sec_jr0: jr@10000 { compatible = "fsl,sec-v5.4-job-ring", @@ -284,7 +285,7 @@ reg = <0x0 0x1880000 0x0 0x10000>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; memory-region = <&qman_fqd &qman_pfdr>; - + big-endian; }; bman: bman@1890000 { @@ -292,7 +293,7 @@ reg = <0x0 0x1890000 0x0 0x10000>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; memory-region = <&bman_fbpr>; - + big-endian; }; qportals: qman-portals@500000000 { -- 2.17.1