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Diffstat (limited to 'arch/arm/mach-tegra/include/mach/sdhci.h')
-rw-r--r--arch/arm/mach-tegra/include/mach/sdhci.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/include/mach/sdhci.h b/arch/arm/mach-tegra/include/mach/sdhci.h
index b48a92887070..e307506eb40b 100644
--- a/arch/arm/mach-tegra/include/mach/sdhci.h
+++ b/arch/arm/mach-tegra/include/mach/sdhci.h
@@ -20,6 +20,14 @@
#include <linux/mmc/host.h>
#include <asm/mach/mmc.h>
+/*
+ * MMC_OCR_1V8_MASK will be used in board sdhci file
+ * Example for cardhu it will be used in board-cardhu-sdhci.c
+ * for built_in = 0 devices enabling ocr_mask to MMC_OCR_1V8_MASK
+ * sets the voltage to 1.8V
+ */
+#define MMC_OCR_1V8_MASK 0x8
+
struct tegra_sdhci_platform_data {
int cd_gpio;
int wp_gpio;
@@ -28,6 +36,7 @@ struct tegra_sdhci_platform_data {
int pm_flags;
int pm_caps;
unsigned int max_clk_limit;
+ unsigned int ddr_clk_limit;
unsigned int tap_delay;
struct mmc_platform_data mmc_data;
};