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Subject: Re: Backporting wl1271 driver to kernel-2.6.32 using compat-wireless
From: Elvis Dowson <elvis.dowson@mac.com>
In-reply-to: <4D1266FA.7080305@hauke-m.de>
Date: Thu, 23 Dec 2010 19:33:54 +0400
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Hi,
       I think the .startup_delay field is missing in the fixed regulator for 2.6.32. 

I recall from the datasheets that during a reset, the WL_EN line should asserted
low for atleast 64 to 70ms before turning the power back on.

What do you think I should do?


/* Fixed voltage regulator for wlan module */
static struct fixed_voltage_config beagle_vwlan = {
	.supply_name		= "vwl1271",
	.microvolts		= 1850000, /* 1.8V */
	.gpio			= OMAP_BEAGLEBOARD20_WIFI_PMENA_GPIO,
	.startup_delay		= 70000, /* 70msec */
	.enable_high		= 1,
	.enabled_at_boot	= 0,
	.init_data		= &beagle_vmmc2,
};


  CC      arch/arm/mach-omap2/board-omap3beagle.o
arch/arm/mach-omap2/board-omap3beagle.c:409: error: unknown field ?startup_delay? specified in initializer
arch/arm/mach-omap2/board-omap3beagle.c:409: warning: large integer implicitly truncated to unsigned type
make[1]: *** [arch/arm/mach-omap2/board-omap3beagle.o] Error 1
make: *** [arch/arm/mach-omap2] Error 2

Elvis Dowson