[PATCH v2 19/20] omap: zoom: keep the MMC3 wl1271 device powered off

@@ -217,6 +217,7 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
 		.gpio_wp	= -EINVAL,
 		.gpio_cd	= -EINVAL,
 		.ocr_mask	= MMC_VDD_165_195,
+		.dont_power_card = true,
 		.priv_data	= &omap_zoom_wlan_data,
 	},
 	{}      /* Terminator */

@@ -284,6 +284,9 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
 		if (c->vcc_aux_disable_is_sleep)
 			mmc->slots[0].vcc_aux_disable_is_sleep = 1;
 
+		if (c->dont_power_card)
+			mmc->slots[0].dont_power_card = 1;
+
 		mmc->slots[0].priv_data = c->priv_data;
 
 		/* NOTE:  MMC slots should have a Vcc regulator set up.

@@ -23,6 +23,7 @@ struct omap2_hsmmc_info {
 	int	ocr_mask;	/* temporary HACK */
 	/* Remux (pad configuation) when powering on/off */
 	void (*remux)(struct device *dev, int slot, int power_on);
+	bool	dont_power_card;/* keep card power off at boot (default is n)*/
 	void	*priv_data;	/* private data to SDIO function driver */
 };
 

@@ -140,6 +140,9 @@ struct omap_mmc_platform_data {
 
 		unsigned int ban_openended:1;
 
+		/* keep this card powered off at boot (default is n) */
+		unsigned int dont_power_card:1;
+
 		/* card private data that should be used by function driver */
 		void *priv_data;
 	} slots[OMAP_MMC_MAX_SLOTS];

@@ -2157,6 +2157,9 @@ static int __init omap_hsmmc_probe(struct platform_device *pdev)
 	if (mmc_slot(host).nonremovable)
 		mmc->caps |= MMC_CAP_NONREMOVABLE;
 
+	if (mmc_slot(host).dont_power_card)
+		mmc->caps |= MMC_CAP_DONT_POWER_CARD;
+
 	mmc_set_embedded_data(mmc, mmc_slot(host).priv_data);
 
 	omap_hsmmc_conf_bus_power(host);