I think we're lacking of a commit message here.

What does it do? Why do we need it? What would happen if we didn't
have it? Why does it differ between revs? Etc etc ... ?

> Signed-off-by: Charles Keepax <[email protected]>
> ---
>  drivers/mfd/wm5110-tables.c |   30 +++++++++++++++++++++++++++++-
>  1 files changed, 29 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
> index daf2fe8..bd9c3c9 100644
> --- a/drivers/mfd/wm5110-tables.c
> +++ b/drivers/mfd/wm5110-tables.c
> @@ -223,6 +223,31 @@ static const struct reg_default wm5110_revb_patch[] = {
>       { 0x80, 0x0 },
>  };
>  
> +static const struct reg_default wm5110_revd_patch[] = {
> +     { 0x80, 0x3 },
> +     { 0x80, 0x3 },
> +     { 0x393, 0x27 },
> +     { 0x394, 0x27 },
> +     { 0x395, 0x27 },
> +     { 0x396, 0x27 },
> +     { 0x397, 0x27 },
> +     { 0x398, 0x26 },
> +     { 0x221, 0x90 },
> +     { 0x211, 0x8 },
> +     { 0x36c, 0x1fb },
> +     { 0x26e, 0x64 },
> +     { 0x26f, 0xea },
> +     { 0x270, 0x1f16 },
> +     { 0x51b, 0x1 },
> +     { 0x55b, 0x1 },
> +     { 0x59b, 0x1 },
> +     { 0x4f0, 0x633 },
> +     { 0x441, 0xc059 },
> +     { 0x209, 0x27 },
> +     { 0x80, 0x0 },
> +     { 0x80, 0x0 },
> +};
> +
>  /* We use a function so we can use ARRAY_SIZE() */
>  int wm5110_patch(struct arizona *arizona)
>  {
> @@ -235,7 +260,10 @@ int wm5110_patch(struct arizona *arizona)
>               return regmap_register_patch(arizona->regmap,
>                                            wm5110_revb_patch,
>                                            ARRAY_SIZE(wm5110_revb_patch));

What happened to rev C?

> -
> +     case 3:

Perhaps we should consider #define'ing these?

> +             return regmap_register_patch(arizona->regmap,
> +                                          wm5110_revd_patch,
> +                                          ARRAY_SIZE(wm5110_revd_patch));
>       default:
>               return 0;
>       }

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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