[PATCH 14/15] omap: zoom: add WLAN device
Ohad Ben-Cohen
ohad at wizery.com
Tue Jul 6 09:47:33 EDT 2010
Hi Roger,
On Tue, Jul 6, 2010 at 3:33 PM, Roger Quadros <roger.quadros at nokia.com> wrote:
>> +static void omap_zoom_wlan_power(bool enable)
>> +{
>> + int val = enable ? 1 : 0;
>> +
>> + pr_info("%s: set power %d\n", __func__, val);
>> +
>> + gpio_set_value(OMAP_ZOOM_WLAN_PMENA_GPIO, val);
>> +}
>
> Can we consider that OMAP_ZOOM_WLAN_PMENA_GPIO is equivalent to vmmc supply
> or equivalent to supply voltage to the SDIO card?
Not really, this gpio does not supply power to the chip. It's only a
digital indication that instructs the chip to go into on or off mode.
Thanks,
Ohad.
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