linux-kernel - Re: [PATCH v3 5/7] mfd: cros_ec: Instantiate ChromeOS EC character device

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Date:	Fri, 23 Jan 2015 10:26:55 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Cc:	Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
	Doug Anderson <dianders@...omium.org>,
	Bill Richardson <wfrichar@...omium.org>,
	Simon Glass <sjg@...gle.com>,
	Gwendal Grignou <gwendal@...gle.com>,
	Jonathan Corbet <corbet@....net>,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 5/7] mfd: cros_ec: Instantiate ChromeOS EC character
 device

On Thu, 22 Jan 2015, Javier Martinez Canillas wrote:

> The ChromeOS EC character device is an user-space interface to
> allow applications to access the Embedded Controller.
> 
> Add a cell for this device so it's spawned from the mfd driver.
> 
> Signed-off-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
> ---
> 
> Changes since v2:
>  - Rename the name to "cros-ec-ctl". Suggested by Lee Jones.
> 
> Changes since v1: None, new patch.
> ---
>  drivers/mfd/cros_ec.c | 4 ++++
>  1 file changed, 4 insertions(+)

Acked-by: Lee Jones <lee.jones@...aro.org>

> diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c
> index c872e1b0eaf8..c4aecc6f8373 100644
> --- a/drivers/mfd/cros_ec.c
> +++ b/drivers/mfd/cros_ec.c
> @@ -118,6 +118,10 @@ static const struct mfd_cell cros_devs[] = {
>  		.id = 2,
>  		.of_compatible = "google,cros-ec-i2c-tunnel",
>  	},
> +	{
> +		.name = "cros-ec-ctl",
> +		.id = 3,
> +	},
>  };
>  
>  int cros_ec_register(struct cros_ec_device *ec_dev)

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