linux-kernel - Re: [PATCH] mfd: cros_ec: i2c: Add OF match table

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Date:	Tue, 25 Aug 2015 08:34:16 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Javier Martinez Canillas <javier@....samsung.com>
Cc:	linux-kernel@...r.kernel.org, Samuel Ortiz <sameo@...ux.intel.com>
Subject: Re: [PATCH] mfd: cros_ec: i2c: Add OF match table

On Tue, 25 Aug 2015, Javier Martinez Canillas wrote:

> The Documentation/devicetree/bindings/mfd/cros-ec.txt DT binding doc lists
> "google,cros-ec-i2c" as a compatible string but the corresponding driver
> does not have an OF match table. Add the table to the driver so the I2C
> core can do an OF style match.
> 
> Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>
> 
> ---
> 
>  drivers/mfd/cros_ec_i2c.c | 7 +++++++
>  1 file changed, 7 insertions(+)

Applied, thanks.

> diff --git a/drivers/mfd/cros_ec_i2c.c b/drivers/mfd/cros_ec_i2c.c
> index d06e4b46db80..56a466469664 100644
> --- a/drivers/mfd/cros_ec_i2c.c
> +++ b/drivers/mfd/cros_ec_i2c.c
> @@ -344,6 +344,12 @@ static int cros_ec_i2c_resume(struct device *dev)
>  static SIMPLE_DEV_PM_OPS(cros_ec_i2c_pm_ops, cros_ec_i2c_suspend,
>  			  cros_ec_i2c_resume);
>  
> +static const struct of_device_id cros_ec_i2c_of_match[] = {
> +	{ .compatible = "google,cros-ec-i2c", },
> +	{ /* sentinel */ },
> +};
> +MODULE_DEVICE_TABLE(of, cros_ec_i2c_of_match);
> +
>  static const struct i2c_device_id cros_ec_i2c_id[] = {
>  	{ "cros-ec-i2c", 0 },
>  	{ }
> @@ -353,6 +359,7 @@ MODULE_DEVICE_TABLE(i2c, cros_ec_i2c_id);
>  static struct i2c_driver cros_ec_driver = {
>  	.driver	= {
>  		.name	= "cros-ec-i2c",
> +		.of_match_table = of_match_ptr(cros_ec_i2c_of_match),
>  		.pm	= &cros_ec_i2c_pm_ops,
>  	},
>  	.probe		= cros_ec_i2c_probe,

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