linux-kernel - wl12xx board_ref

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Message-id: <1C13481E-69E7-4779-B472-42DD49619A89@mac.com>
Date:	Wed, 27 Oct 2010 21:59:44 +0400
From:	Elvis Dowson <elvis.dowson@....com>
To:	Ohad Ben-Cohen <ohad@...ery.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: wl12xx board_ref_clock

Hi Ohad,
	          To which device does board_ref_clock refer to? On my board, the SDIO CLK line from the MMC2 controller is connected to the LSR TiWi wlan module. 
                  
@@ -164,12 +169,25 @@ static void __init beagle_display_init(void)
 
 #include "sdram-micron-mt46h32m32lf-6.h"
 
+struct wl12xx_platform_data omap_beagle_wlan_data __initdata = {
+	.irq = OMAP_GPIO_IRQ(OMAP_BEAGLE_WLAN_IRQ_GPIO),
+	.board_ref_clock = 2, /* 38.4 MHz */
+};

What is the impact of not specifying a board_ref_clock?

Best regards,

Elvis Dowson

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