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SubjectRe: [PATCH V2] arm: dts: imx7ulp: fix reg of cpu node
On Wed, Dec 18, 2019 at 9:22 AM Peng Fan <peng.fan@nxp.com> wrote:
>
> From: Peng Fan <peng.fan@nxp.com>
>
> 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@nxp.com>

Reviewed-by: Fabio Estevam <festevam@gmail.com>

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