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mci: imx-esdhc: allow to specify devicename via OF alias 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-05-26 15:34:08 +02:00
parent 1f0a3175ec
commit 86974b5d99
1 changed files with 6 additions and 1 deletions
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7
drivers/mci/imx-esdhc.c
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@ -535,8 +535,13 @@ static int fsl_esdhc_probe(struct device_d *dev)
else
mci->host_caps = MMC_MODE_4BIT;
if (pdata && pdata->devname)
if (pdata && pdata->devname) {
mci->devname = pdata->devname;
} else if (dev->device_node) {
const char *alias = of_alias_get(dev->device_node);
if (alias)
mci->devname = xstrdup(alias);
}
if (caps & ESDHC_HOSTCAPBLT_HSS)
mci->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;