Re: [PATCH V2] arm: dts: imx7ulp: fix reg of cpu node

[Fabio Estevam]

On Wed, Dec 18, 2019 at 9:22 AM Peng Fan <peng.fan@xxxxxxx> wrote:
>
> 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>

Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>