On Sat, Aug 09, 2014 at 05:31:38PM +0900, Inha Song wrote:
> Some boards need to set the INn_MODE[1:0] register to change
> the input signal patch. This wlf,inmode property is optional.
> If present values must be specified by the number of
> ARIZONA_MAX_INPUT.
> 
> Example:
>    - wlf,inmode = <2 0 2 0>;  /* IN1, IN3 use DMIC */
> 
> Signed-off-by: Inha Song <[email protected]>
> ---
>  drivers/mfd/arizona-core.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
> index 10a0cb9..4b2eb73 100644
> --- a/drivers/mfd/arizona-core.c
> +++ b/drivers/mfd/arizona-core.c
> @@ -560,6 +560,10 @@ static int arizona_of_get_core_pdata(struct arizona 
> *arizona)
>                       ret);
>       }
>  
> +     of_property_read_u32_array(arizona->dev->of_node,
> +                                      "wlf,inmode",
> +                                      arizona->pdata.inmode,
> +                                      ARRAY_SIZE(arizona->pdata.inmode));

Might be better to allow the device tree to be shorter than the
array in pdata, should this get expanded on future devices.

Thanks,
Charles
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