linux-kernel - Re: [PATCH] bma150: extend chip detection for bma180

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Message-ID: <20140425065220.GF10433@core.coreip.homeip.net>
Date:	Thu, 24 Apr 2014 23:52:20 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	"Dr. H. Nikolaus Schaller" <hns@...delico.com>
Cc:	Jingoo Han <jg1.han@...sung.com>,
	Fugang Duan <B38611@...escale.com>,
	linux-input@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Marek Belisko <marek@...delico.com>
Subject: Re: [PATCH] bma150: extend chip detection for bma180

On Thu, Apr 10, 2014 at 11:30:02AM +0200, Dr. H. Nikolaus Schaller wrote:
> This driver has been used  while on the OpenPhoenux GTA04 with
> a BMA180.
> 
> Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>

Applied, thank you.

> ---
>  drivers/input/misc/bma150.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
> index 52d3a9b..b36831c 100644
> --- a/drivers/input/misc/bma150.c
> +++ b/drivers/input/misc/bma150.c
> @@ -70,6 +70,7 @@
>  #define BMA150_CFG_5_REG	0x11
>  
>  #define BMA150_CHIP_ID		2
> +#define BMA180_CHIP_ID		3
>  #define BMA150_CHIP_ID_REG	BMA150_DATA_0_REG
>  
>  #define BMA150_ACC_X_LSB_REG	BMA150_DATA_2_REG
> @@ -539,7 +540,7 @@ static int bma150_probe(struct i2c_client *client,
>  	}
>  
>  	chip_id = i2c_smbus_read_byte_data(client, BMA150_CHIP_ID_REG);
> -	if (chip_id != BMA150_CHIP_ID) {
> +	if (chip_id != BMA150_CHIP_ID && chip_id != BMA180_CHIP_ID) {
>  		dev_err(&client->dev, "BMA150 chip id error: %d\n", chip_id);
>  		return -EINVAL;
>  	}
> @@ -643,6 +644,7 @@ static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL);
>  
>  static const struct i2c_device_id bma150_id[] = {
>  	{ "bma150", 0 },
> +	{ "bma180", 0 },
>  	{ "smb380", 0 },
>  	{ "bma023", 0 },
>  	{ }
> -- 
> 1.9.1
> 
> 

-- 
Dmitry
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