On 10/05/2012 10:31 AM, Lee Jones wrote:
> It's important for wakeup sources such as keyboards, power buttons
> and the like to identify themselves as wakeup devices. Until now
> this has not been possible when platforms are booting via Device
> Tree.
A similar feature from Olof already went in for 3.7.
Rob
> Cc: Rob Herring <rob.herr...@calxeda.com>
> Cc: devicetree-disc...@lists.ozlabs.org
> Acked-by: Linus Walleij <linus.wall...@linaro.org>
> Signed-off-by: Lee Jones <lee.jo...@linaro.org>
> ---
> drivers/of/of_i2c.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
> index 1e173f3..2f20019 100644
> --- a/drivers/of/of_i2c.c
> +++ b/drivers/of/of_i2c.c
> @@ -61,6 +61,9 @@ void of_i2c_register_devices(struct i2c_adapter *adap)
> info.of_node = of_node_get(node);
> info.archdata = &dev_ad;
>
> + if (of_get_property(node, "i2c-client-wake", NULL))
> + info.flags |= I2C_CLIENT_WAKE;
> +
> request_module("%s%s", I2C_MODULE_PREFIX, info.type);
>
> result = i2c_new_device(adap, &info);
>
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