From: Peng Fan <peng.fan@xxxxxxx> According to arm cpus binding doc, " On 32-bit ARM v7 or later systems this property is required and matches the CPU MPIDR[23:0] register bits. Bits [23:0] in the reg cell must be set to bits [23:0] in MPIDR. All other bits in the reg cell must be set to 0. " In i.MX7ULP, the MPIDR[23:0] is 0xf00, not 0, so fix it. Otherwise there will be warning: "DT missing boot CPU MPIDR[23:0], fall back to default cpu_logical_map" Fixes: 20434dc92c05 ("ARM: dts: imx: add common imx7ulp dtsi support") Signed-off-by: Peng Fan <peng.fan@xxxxxxx> --- arch/arm/boot/dts/imx7ulp.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index d37a1927c88e..aa9e50178d6b 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -40,7 +40,7 @@ cpu0: cpu@0 { compatible = "arm,cortex-a7"; device_type = "cpu"; - reg = <0>; + reg = <0xf00>; }; }; -- 2.16.4