Re: [PATCH] regulator: da9063: fix DT probing with constraints

[Geert Uytterhoeven]

Hi Philipp,

On Fri, Aug 31, 2018 at 2:34 PM Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> wrote:
> Commit 1c892e38ce59 ("regulator: da9063: Handle less LDOs on DA9063L")
> reordered the da9063_regulator_info[] array, but not the DA9063_ID_*
> regulator ids and not the da9063_matches[] array, because ids are used
> as indices in the array initializer. This mismatch between regulator id
> and da9063_regulator_info[] array index causes the driver probe to fail
> because constraints from DT are not applied to the correct regulator:
>
>   da9063 0-0058: Device detected (chip-ID: 0x61, var-ID: 0x50)
>   DA9063_BMEM: Bringing 900000uV into 3300000-3300000uV
>   DA9063_LDO9: Bringing 3300000uV into 2500000-2500000uV
>   DA9063_LDO1: Bringing 900000uV into 3300000-3300000uV
>   DA9063_LDO1: failed to apply 3300000-3300000uV constraint(-22)

My apologies for failing to notice that.

> This patch reorders the DA9063_ID_* as apparently intended, and with
> them the entries in the da90630_matches[] array.
>
> Fixes: 1c892e38ce59 ("regulator: da9063: Handle less LDOs on DA9063L")
> Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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