For boards which need to have persistent names for the device file.
Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de>
---
arch/arm/mach-imx/include/mach/esdhc.h | 1 +
drivers/mci/imx-esdhc.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/arch/arm/mach-imx/include/mach/esdhc.h
b/arch/arm/mach-imx/include/mach/esdhc.h
index b4c1aa9..06863c8 100644
--- a/arch/arm/mach-imx/include/mach/esdhc.h
+++ b/arch/arm/mach-imx/include/mach/esdhc.h
@@ -41,5 +41,6 @@ struct esdhc_platform_data {
enum wp_types wp_type;
enum cd_types cd_type;
unsigned caps;
+ char *devname;
};
#endif /* __ASM_ARCH_IMX_ESDHC_H */
diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c
index e8075a9..dfeb509 100644
--- a/drivers/mci/imx-esdhc.c
+++ b/drivers/mci/imx-esdhc.c
@@ -552,6 +552,9 @@ static int fsl_esdhc_probe(struct device_d *dev)
else
mci->host_caps = MMC_MODE_4BIT;
+ if (pdata && pdata->devname)
+ mci->devname = pdata->devname;
+
if (caps & ESDHC_HOSTCAPBLT_HSS)
mci->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
--
1.7.10.4
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