linux-kernel - Re: [PATCH 1/2] mfd: wm8994: Add device ID data to WM8994 OF device IDs

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Message-id: <5166881D.6000808@samsung.com>
Date:	Thu, 11 Apr 2013 11:53:33 +0200
From:	Sylwester Nawrocki <s.nawrocki@...sung.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	Samuel Ortiz <sameo@...ux.intel.com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Sangbeom Kim <sbkim73@...sung.com>,
	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	patches@...nsource.wolfsonmicro.com
Subject: Re: [PATCH 1/2] mfd: wm8994: Add device ID data to WM8994 OF device IDs

On 04/10/2013 04:39 PM, Mark Brown wrote:
> We can actually read this back from the device but we use this when
> registered using standard I2C board data registration so make sure
> it's there for OF too.
> 
> Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
> ---
> 
> Untested at present.

I have tested this with wm1811 codec, together with the second patch.
The device type was set correctly.

FWIW, Tested-by: Sylwester Nawrocki <s.nawrocki@...sung.com>

>  drivers/mfd/wm8994-core.c |    6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
> index cdea84e..3f8d591 100644
> --- a/drivers/mfd/wm8994-core.c
> +++ b/drivers/mfd/wm8994-core.c
> @@ -673,9 +673,9 @@ static void wm8994_device_exit(struct wm8994 *wm8994)
>  }
>  
>  static const struct of_device_id wm8994_of_match[] = {
> -	{ .compatible = "wlf,wm1811", },
> -	{ .compatible = "wlf,wm8994", },
> -	{ .compatible = "wlf,wm8958", },
> +	{ .compatible = "wlf,wm1811", .data = (void *)WM1811 },
> +	{ .compatible = "wlf,wm8994", .data = (void *)WM8994 },
> +	{ .compatible = "wlf,wm8958", .data = (void *)WM8958 },
>  	{ }
>  };
>  MODULE_DEVICE_TABLE(of, wm8994_of_match);

Thanks,
Sylwester
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