From d418ed87c4e3ecf45d42718c4ead91180997681f Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Sun, 19 Feb 2012 13:20:33 +0100 Subject: ARM: OMAP: hsmmc: add max_freq field External circuitry like level shifters may limit the maximum operation speed of the hsmmc controller. Add a field to struct omap2_hsmmc_info so boards can adjust the setting on demand. Signed-off-by: Daniel Mack Acked-by: Tony Lindgren Signed-off-by: Chris Ball --- arch/arm/mach-omap2/hsmmc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/mach-omap2/hsmmc.h') diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h index c4409730c4bb..0017ae24995e 100644 --- a/arch/arm/mach-omap2/hsmmc.h +++ b/arch/arm/mach-omap2/hsmmc.h @@ -26,6 +26,8 @@ struct omap2_hsmmc_info { char *name; /* or NULL for default */ struct device *dev; /* returned: pointer to mmc adapter */ int ocr_mask; /* temporary HACK */ + int max_freq; /* maximum clock, if constrained by external + * circuitry, or 0 for default */ /* Remux (pad configuration) when powering on/off */ void (*remux)(struct device *dev, int slot, int power_on); /* init some special card */ -- cgit v1.2.3